Date1. Diff = DATEDIFF (MAX (Table1 [Date Scanned]), Table2 [Date Scanned], DAY) Again, you really should append those tables, in which you will then need a different expression. RoundDown (DateDiff (StartDate. There are multiple items on the purchase order so the PO Order Date is a single date (all items were ordered on the same day) but the Receive Date is different for each line (each item was delivered on different. Value), Minutes )/60 )Step 4: Change Data Type. Everyone's tags (1):Example 4. returns 3. Attached is a sample example. Hot Network QuestionsIn response to anilc59. DateDiff in Power Automate is a String? 08-05-2021 01:05 AM. Basically the 2 dates are converted to a number with yyyyMMdd, subtracted and integer-divided by 10,000 . Days function in Power Query: = Table. LocalNow function. Returns a Duration value from a text value. 09-30-2022 02:52 AM. Previously, we calculated the current date using the NOW function. In Power BI, I have found the correct formula to calculate the year so it returns 3 years. event_id, event_selection. It also closes the item. It returns the number of days between the two dates. Improve this answer. TotalMinutes ( Durationvalue) Share. Days(Duration. com. A date in datetime format that represents the end date. Again, under Column Tools you have the option for Sort by column. Message 4 of 4. The DateDiff function returns the difference between two date/time values. Example 1. DATEDIFF is used to simply find the duration between 2 dates. Solved: Im New to power BI and need help in translate excel formula below into a calculated column The formula calclates working period between two. 1-7 days = 1 week tenure 8-14=2 week tenure, etc. since i need it in hours. since i need it in hours. If you want to achieve DATEDIFF in Power Query Editor then use Duration. A date in datetime format that represents the end date. Check out the latest features in. End goal is it is a column for Months Date ago. Hot Network QuestionsTo make it easier to find I’ve placed a few methods to count the number of days between two dates in Power Query, here, in the M Code Showcase category. Usage Power Query M Duration. So, to do it, just navigate to the Data view, select the table containing the date whose difference you want to find and click on the New column option. 0. Power BI checks If the Text contains. Value), Minutes )/60 ) You cannot implement M query to Measure. com) In the attached file I've used her code in a function and then called that function to work out the NetworkDays for your list of holiday requests. Well you can simply use the “DATEDIFF” function to calculate the Time Scheduled. Date difference between 2 dates in minutes. The syntax for DATEDIFF DAX function is: = DATEDIFF (Start Date, End Date, Interval) Start Date: The date you want to count the difference from. Remarks. Hi @hans3400 , insert a custom column, and write this formule: [Date 2]-Date. I was able to calculate the diffference between the two by using a measure: Tenure = (DATEDIFF(MAX(Requisitions[Hire Dt]),MAX(Employees[TermCurr Date]),DAY)) But, I can't average the measure. Sum(Filter(Gallery9. i created a calculated column for an age in months as follows: No of months old = -DATEDIFF (TODAY (), '01_Calendar' [Date], MONTH) It works out the value correctly for me. Therefore leave the optional parameter blank if you use it through the UI and edit the formula afterwards like so: fnNETWORKDAYS ( StartDate, EndDate, {#date (2020, 1, 1) {#date. I need to join 3 separate tables in order to get the correct data back. Date1. Still really wish there was a DateDiff equivalent built into the query language though. When you calculate weekends using the expression. Duration. From([EndDate]-[StartDate]))) Did I answer your question? Mark my post as a solution! Proud to be a PBI Community Champion. From the merge, extract the [Change Date]. If the date presented is 2nd Jan 2019, then weeknum will return 1 as the result, and if date demanded is 30th Dec 2018, then weeknum will return 52. Here is how you can use the Duration. 02-24-2022 06:52 AM. Hi @ruesaint_denis ,. In the function below, if the start and end dates are between Monday and Friday (weekdays from 2 to 6), their difference will be in the -4 (start on Friday. e order date and ship date to find the difference in months. I am using PowerApps in Teams and I created a Power Automate to change the field value if the selected date is smaller than today. Substitute the big number with 36000000000 and you will get hour difference, 600000000 minute difference, 10000000 difference in seconds. For this example, we will use the employee’s table data to get the number of working days between the last date and date of joining column using the Duration. This is an incredible opportunity to connect with members of the Power Apps product team and ask them anything. The unit that will be used to calculate, between the two dates. How to keep the null return value from power query? Ask Question Asked 4 years, 5 months ago. Get Help with Power Apps; Power Query; DateDiff between rows of Status changes; Reply. There you can use Duration to calculate a duration, and more specific Duration. Weekday = FORMAT (WEEKDAY ('Table (2)' [Create at. Power Query; GCC, GCCH, DoD - Federal App Makers (FAM). Here's a possible implementation in M in the style of this post. From(EndDateTime), //. Some problems are trivial in DAX, like Months between dates and we might be able to get to a solution easier doing the necessary data. I did the substraction and devide 30 to find monthly tenure in company based on start and end dates. Members. Minutes(start_date - end_date) The problem with above approach is it in not compatiable with DirectQuery mode. The period can be one of these: Day, Month, Quarter, Year. You will still be able to use the Facebook Power Query connector until then. 8. But if the datediff is below 1 day i. Changing the data type of a column in Power Query Editor will break query folding, so please delete the "Changed type" step. =if [Start Date] > #date (2022,30,5) and [End Date] < #date (2022,06,04) then "Week 01" else. The first option you advised is something I have already tried via Add Custom column in Power Query. If I subtract Date1 from Date2 in Excel, the result is 2. How can I ahieve this? I am trying to create categories based on the amount of. 9~ which then gets upped to 4, which explains why the bug is occurring. Hi, I have two columns: 1. Hours(Duration. Please try pasting this code into advanced editor of a new blank query and see if you are happy with the results: let Source =. Power BI DAX filter-specific date Let us see how we can apply the filter of the data tables only to the specific dates or the selected dates using the Power Bi Dax formula in Power BI. Selected. If within the same year, you can use Date. -- 2018-01-01 is a monday SELECT DATEPART (WEEKDAY, '2018-01-01') -- Result: 2. Here, I will introduce how to use this if statement in Power Query. Dim TheDate As Date ' Declare variables. so the new status B from the old status TG is one day old. Thank you for your reply, the formula you shared returns the format I was looking for, but when I try to calculate the difference between two dates ( date1= (2020;5;1) date2= (2020;5;2)) where the the difference is only 1 day the returned result is totally different -1 year, 11 months and 1 days. . # Quarters= Datediff('tbl_Episodes'[AdmDate], 'tbl_Episode'[DischDate],QUARTER) But I need to exclude the calculation if DischDate = 12/31/2050. mm. The Course, Completion Dates and Rep_ID's are in the Direct Query PBI. Message 5 of 5 2,165 Views 0 Reply. Example 1 Extract the number of days between two dates. Power Apps. technically i should date and time rightIt is easiest to use DATEDIFF with MONTH on the DAX side, but in Power Query you can use the formula below. Website: Email: [email protected] (Table. Power BI July 2022 Feature Summary. Go into the Advanced Editor. I am trying to create categories based on the amount of time difference between the two dayss ie. Fraction of the year. I have a list of leads data. You can go ahead and use something like: let // Define start and ending dates DateStart = #date ( 2022, 10, 1 ), DateEnd = #date ( 2022, 12, 31 ), // Find the number of days between Start and End Date DaysBetween = Duration. Days ( [Change Date]- [Previous Change Date]))We will take the two date column i. 04-06-2020 04:33 AM. IsLeapYear. I want to find the date difference between the date fields. Start time 2. What I would like power bi to do is lable any row in resolved date column that is blank with the text "open" This way I know the ticket is still open and has not been resolved. DateDiff (DateTimeValue ("02/03/2020 11:00 PM"),DateTimeValue ("02/07/2020 10:00 PM"),Hours) / 24. Each instance will have a constant value within a query. Todays Date = 9/12/2022. It would be DateDiff (Timevalue1,TimeValue2) + TimeValue3 (the dropdowns with hour and minutes added to the DateDiff) in another field difference from where we calculated the DateDiff. technically i should date and time rightPower Query recognizes the column data types as datetimes. The result is a number from 1 to 7 indicating which day of the week it is. If the content was useful in other ways, please consider giving it Thumbs Up. Calculate the number of days between two dates in Power Query. this will calculate the difference between the Birthdate column, and the current date and time. In "Tasks" data base, I click on "Add Column" tab and "Custom Column" icon. The workbook contains an example of applying the function. ここの記事を見ていて自分もカスタム関数で DATEDIFを作ってみたくなった。どうせならバグ（といっていのかどうか未だに不明）にも対応させ. = Duration. Community Support. It appears to take fractional parts of the days and if there is more than half a day remainder, round up the result, which looks like there is an extra day. Days(Duration. To set the date/time format when using Power Query ADF, please follow these sets to set the format. STEP 1: Calculate the difference between the Order date and Ship date to know how long it took. You can then use either Power Query or DAX to calculate the difference between the two dates. If I. Message. o powerbi pede para converter os dados no modelo "IMPORTAR" ao inves de "DIRECT". If the TermDt is blank, I need to assume today's date. From([End]-[Start])) for my data. Logic 1: IF the column Proposed Complete Date does not contain Good and ART and 2021 and 2020 then DATEDIFF ( [Today Date], [Request Date], DAY) Logic 2: IF [Sliped Date] > "2019-12-31" then DateTimeDiff ( [Sliped Date], [Request Date],"days"). So for example the last day of week 2016-52 is Sunday 1/1/2017. 2. I do the same in T-SQL using the following query DATEDIFF(dd, Date1, GETDATE()) - (DATEDIFF(wk, Date1, GETDATE()) * 2) - CASE WHEN DATEPART(dw, Date1) = 1 THEN 1 ELSE 0 END + CASE WHEN. When using multiple calls to GetDate(), whether in a single. The following DAX query: DAX. DATEDIFF Function is dax function and in the query editor it needs M language, In query editor you can do these achieve your requirement. To get the model, see DAX sample model. If your date column in the data source is in number data type, filtering will not break query folding. Dates (StartDate, Number. From([startDate])) ) If you already have Date values, not DateTime values, you can remove the Date. Topic Options. Message 1 of 3. Message. The Power Platform community, they note, is a wellspring of resources and opportunities, fostering continuous learning, skill enhancement, and. =Datediff (Today (),AR [DATE],Day) Solved! Go to Solution. Power Query if statement using a conditional column Example 1: Basic if statement . 1) The new lagColumn is the DATEDIFF in days of two entities. Days and input the last date minus the first date. The function uses the DATESBETWEEN function, which returns a table with all the dates between the boundaries – Order Date and Delivery Date in the. if Acceptance Datetime > Job Booking Datetime, return negative value is fine. I have two dates on my table. or any other time unit you want. In the file column showing whether the corresponding date is a weekend, or not, contains the below expression: =IF (WEEKDAY (A2,2)>5,FALSE,TRUE) Then I simply used the “DATEDIFF” function and after subtracted number of days/ hours/ minutes according to number of weekends that had occurred between the dates. To compare two dates in Power BI using DAX, you can use the DATEDIFF function, which returns the difference between two dates in days, months, or years. Using a simple datediff dax would be my go to, but run into an issue where an action takes longer than one day. in the Compose action), replicating results from using =DATEDIF(StartDate,EndDate,"M") in Excel. What I would like power bi to do is lable any row in resolved date column that is blank with the text "open" This way I know the ticket is still open and has not been resolved. We would like to show you a description here but the site won’t allow us. And I would suggest you do this analysis as a measure, and not as a column. Result and complete code. This is easier if you add a calculated column on the Log table. Logic 1: IF the column Proposed Complete Date does not contain Good and ART and 2021 and 2020 then DATEDIFF([Today Date],[Request Date], DAY). Helper IV. Hi, I am adding a conditional column to enter a value between Week 01 - Week 10 depending on the dates in the start and end date columns. 2013" and "06. IF(. I wanted to make the year as text in date dimension. ‘Date' [Date] means the column named “Date” under the table. The function has the following parameters: <Date1> – a date value or the column containing the first date. Extract the seconds from a duration value. 2. 3. Attached is a sample example. 11-20-2020 12:34 PM. Função DATEDIFF no POWER BI | Calcular Diferença entre Datas [Passo a Passo]Curso de POWER BI Gratuito vídeo você aprenderá de du. Measures are a DAX/Power Pivot term. Change the type to DateTime. I just need to know how many days are between those two columns. Days ( [Change Date]- [Previous Change Date])) Here is the full M code: We will take the two date column i. AllItems,Category. e:if its less than 24hours only its showing correctly if its more than one ay its considering only hours but not dates. The DATEDIFF functions shows the difference between two dates or times and shows the result in hours, days, months. Date Diff = DATEDIFF ( [OrderDate], [ShipDate], DAY ) With this simple syntax, you can return a column that calculates the difference between two dates. [StatusCode])=100000023), (DATEDIFF(TODAY(), FIRSTDATE('OpportunityBase'[Close By]), DAY))) Basicallly, I want to calculate the datediff between 'Close By' and Today only if Statuscode of the Close by equals 100000023. From([EndDate]-[StartDate]))) Did I answer your question?When I'm using the DateDiff Function to get the difference between two dates it works fine, however it rounds up my dates and I would like to round this down. Create one calendar table with normal date if your data model still not have any date table. So, to do it, just navigate to the Data view, select the table containing the date whose difference you want to find and click on the New column option. As column . Get the current date and time using for example DateTimeZone. Topic Options. Please try this formula: If (DataCardValue42. Interval. How to calculate the date difference between 2 date columns in Direct query? I tried DateDiff function, but this is not supporting in Direct Query. We are excited to have Simon Matthews and Miti Joshi as our hosts for this AMA. Click on "Transform data" icon to switch in Power Query mode. Just replace it with minutes and divide by 60. Hi hopefully a quick query for a Guru. Determine various quarters ran based on start and end date in google sheets. Power Query. Create a new column. VAR currentOrder = [OrderRef]Hey @TheRobRush, I think that using DateDiff with Hours will return something a bit different as it seems to round the hours to the nearest integer value all on its own and a bit differently than any of the Round functions would. One of the most useful new additions to DAX in Excel 2016 and the Power BI Designer is the DateDiff () function. Date (DateTime. Power Query is for Data Modeling. I'am trying do calculate number of days between today and a date but I don't succed. Using DATEDIFF= (column A, column B, DAY) will return the age in days of the columns with an end date, but since there are null values for those still ongoing, it returns nothing for them. Week 1 of the year is the week with the first Thursday of the year. AddMonths, Date. . First, the logic: 1: Do a straightforward DateDiff for Years. The function requires a list of holiday dates so I amended the table you had so that each date is listed on its. Interval. All forum topics; Previous Topic; Next Topic;UI for NETWORKDAYS function for Power Query. This can be in either days, hours, minutes, months, quarters, seconds, weeks. Then paste the entire code into the page. Selected. There is now a dateDifference () function added in Power Automate to avoid these complex expressions steps. It does exactly what you would expect: calculate the amount of time in between two dates, and express that value as either seconds, minutes, hours, days, weeks, months, quarters or years. DATEDIFF(start_date, end_date, MINUTE) This leads to the. I need to show the "days to expire" in a matrix-visual so I tried to make a DAX formula as it goes trying to get the "days to expire" from each product and it's expiration date uniquely, but the result was way far from what i wanted. so a date this month would be 0 a date last month would be 1 ect. Your solution: agetest = FLOOR(DATEDIFF(date(2017,02,05), date(2020,02,05), DAY) / 365. You have the option to change the data type there. chiibosoil 293 • 2 yr. A date in datetime format that represents the end date. OPEN tickets won't have a follow-up value, and in those cases a datediff between the timestamp and NOW() would be required to calculate time to the current date. 2 Cách truy cập dữ liệu Google Sheets từ Power BI, Power Query hay Excel. Become an expert!: Enterprise DNA. Data SAMPLE- Everything needed should be in Quote State Table. 05-28-2018 09:40 AM. So how does that work? We start out by generating the current datetime value in Power Query by using the DateTime. I can't imagine there's a much easier way because we simply don't have the logic in Power Query M for a DATEDIFF equivalent. 5: Put them all together to get Duration in Years, Months, Days. The syntax for the function is DATEDIFF (start_date, end_date, unit_of_time) For example, to calculate the number of days between two dates, you would use the formula. Mynda. There is now a dateDifference () function added in Power Automate to avoid these complex expressions steps. measure: Months = DATEDIFF ( [start], [end],MONTH) Hi Sandy, Thank you ! But unfortunately It didnt help to my issue. var _weekendTotal= (_weeknumofPresented-_weeknumofDemand)*2. need to find new rows based on the date with DAX in power BI. Power BI. If you want to achieve DATEDIFF in Power Query Editor then use Duration. TheDate = InputBox ("Enter a date") Msg = "Days from today: " & DateDiff ("d", Now, TheDate) MsgBox Msg. Combobox2 with values (Draft,Active,NearExpiration,Expired) I cannot come up with the correct syntax so to have simultaneously IF's so to set 2 Comboboxes: If Datediff Start,End = 0 then ComboBox1=Approved, ComboBox2=Expired. If ( Dropdown. I created a calculated column to return me the difference of the accumulated days between the entry date and the exit date. let // calculates a duration between two timestamps in working hours fnDurationWorkingHours = (StartDateTime as datetime, EndDateTime as datetime) as duration => let // start and end date StartDate = Date. Date2. In "Tasks" data base, I click on "Add Column" tab and "Custom Column" icon. You can do this by using a measure that calculates the maximum date in the column. With Power Query, you can get the difference between two dates in Excel. Duration. Write the below fromula to calculate DATE diffrencess between two dates in Quarter using DAX DATDIFF in Power BI. The DatesInPeriod function in DAX will give you all dates within a period. Examples in this article can be used with the sample Adventure Works DW 2020 Power BI Desktop model. elapsedDays = DATEDIFF ( [EmailDate],TODAY () , DAY) And I know I can solve this by adding columns into the underlying database (or adding views) but I don't want to do that and it kind of defeats the purpose of a BI tool surely. You can write Power Query formulas. 4979 - this is the correct result. From(Date. You are trying to use DATEDIFF() directly in a measure, which doesn't work. We will discuss the emergence of generative AI and how we are changing the way makers build and use Microsoft Power Apps with the support of Copilot. Please try this formula: If (DataCardValue42. I'm looking to find a way to do a DateDiff Formula to determine if a rep has been trained. You could try either of these measure expressions. Regardless of which method you decide to use to. In Power Query Editor go to Add column tab -> select the Custom column from the ribbon. This example uses the DateDiff function to display the number of days between a given date and today. Sort the table by “id” and “ date”. I did that with a conditional column in PowerBI. 4. If so, you can use the DATEDIFF () function as follows. So essentially, the last value of every ticket should always count between the DateTimeStamp and NOW() Description. You are passing table columns into DATEDIFF instead of scalar dates that it expects. . You will see column tools as one of the tabs. Filter query between date. In this video, we explained How to calculate difference between two dates in Power Query of Power BI. Here is the formula for getting the time duration between the Order Date and the Delivery Date in hours. Month([EndDate]) - DateMonth([StartDate]) Regards, Patตัวอย่างในบทความนี้สามารถใช้ได้กับตัวอย่าง Adventure Works DW 2020 Power BI Desktop แบบจําลอง หากต้องการรับแบบจําลอง โปรดดู แบบจําลอง ตัวอย่าง DAX. Days formula in the Power Query editor , or avoid custom formulas altogether by using the Power Query Column from Example feature. I tried it,but the results are not accurate and i need the difference in years. This. To calculate the datediff between the latest date and today in your table visual, you'll first need to determine what the latest date is. Days(Duration. Once it is invoked, it will bring you to this template. Returns a duration value from a value. 4 - include this function in your querry - example. From ( [Date 1]) When Date 1 y the date with hours, and Date 2 is the normal date (without hours). Weekday1. HrDiff = DATEDIFF (Table1 [StartTime],Table1 [EndTime],HOUR) HrDiff = DATEDIFF (Table1 [StartTime],Table1 [EndTime],MINUTE) Thanks. 07-05-2020 07:30 PM. Insert a index column into the table to help you create DAX. Text, "it" )),7)+1 . Working Days between Dates in Power Query (DATEDIFF) Updated on November 17, 2023 0 Power Query Written By Rick de Groot Rick is the founder of BI. I did the substraction and devide 30 to find monthly tenure in company based on start and end dates. We want to see, how many hours was the item on stock. select dim_calendar. I am trying to calculate the tenure. Say you want to know the difference between Date A and Date B in hours, you would write ( [Date A]- [Date B])*24. The 1 stands for the day is work day. Learn how to use duration functions in Power Query M to create and manipulate duration values. Date (DateTime. Returns the minutes portion of a duration. measure: Months = DATEDIFF ( [start], [end],MONTH) Hi Sandy, Thank you ! But unfortunately It didnt help to my issue. ---. Days(). GCC, GCCH, DoD - Federal App Makers (FAM) Power Platform Integration - Better Together! Power Platform and Dynamics 365 Integrations. AddDays, Date. That's how the PreviousDate will be calculated on each row. If you want to calculate the number of days between two dates in Power Query you can use the Duration. I have created a DAX query provide me with the difference between today () and an expiry date. If my reply provided you with a solution, please consider marking it as a solution ️ or giving it a kudoe 👍. Here is how you can use the Duration. I am trying to create a custom column in PowerBI which calculates the number of days between Date column and. DATEDIF ( <start_date> ,<end_date>,interval)RETURN. Here is how I proceed: 1. For that we need to use the Weekday function. e:if its less than 24hours only its showing correctly if its more than one ay its considering only hours but not dates. DATEDIFF – difference between two dates or times in units you need. 09-23-2021 06:57 AM. 2013" (Format "dd. Learn how to use date functions in Power Query M language to create and manipulate the date component of date, datetime, and datetimezone values. I'm trying to calculate the difference between 2 dates in Power Bi. From that you are likely to get to your end result with some SQL or Power Query with simple operations. Days formula in the Power Query editor , or avoid custom formulas altogether by using the Power Query Column from Example feature. I need to calculate the difference between two date and time values in the "Excel way". The problem is, I have table with products, their "adresses" and the expiration date, just like below: Table Image. 0. Diff = IF (Table1 [Column1]<Table1 [Column2],DATEDIFF (Table1 [Column1],Table1 [Column2],DAY), (-1)*DATEDIFF (Table1 [Column2],Table1. In Power Query Editor window; select the Birthdate column first. Text),Days) View solution in original post. How to create datediff calculation in Power Query. If Datediff Start,End<=14 then. When building the formula, it only wants to suggest. DATEDIFF in Power Query - social. In the filter query, I want to compare 2 dates like I have date column in SP list and Current date. com. almost works. The script is as shown in the image below-. DateTime functions. The. Hi @az38,. I am using PowerApps in Teams and I created a Power Automate to change the field value if the selected date is smaller than today. You can simply use a DATEDIFF formula - DATEDIFF (TODAY (),FIRSTDATE ('Table_Name' [Date_Column]),DAY) without an if function and use it in conditional formatting with following conditions: greater than -10000 and less than -30. Now add a custom column in query editor and write the expression as below =networkdays([Start],[End]) –Hi - What do I need to change to get an output of both the relevant hours and mins? 2b MINS) Scheduled Duration Hours = DATEDIFF([LOG Booking Start Time (Changed To)],[LOG Booking End Time (Changed To)],MINUTE)Hello everybody. I just need to know how many days are between those two columns. Not sure if this works but looking for any way to get this to function. The “start_date” parameter is a scalar date or time value, in the same way as the “end_date” parameter. In Power Query it should just be as easy as. LocalNow ()) - [Your Date Column] ) In DAX you can add a calculated column and use this formula. Datediff folder using today () and a date on a table. 前回記事のおさらいは、. End time. By changing the last parameter to HOUR/ MINUTE/SECOND , you can get the desired result. 5 or higher. Minute Diff = var prevRowDate = CALCULATE (MAX (x [DateTime]), Filter (ALLSELECTED (x), x [Index] < MAX ( x [Index]))) return datediff (prevRowDate, max (x [DateTime]), MINUTE) Subscribe to the @PowerBIHowTo YT channel for an upcoming video on List. Thanks for your reply. @ me in replies or I'll lose your thread!!! Instead of a Kudo, please vote for this idea. The fact is, it's basic arithmetic, which could be easily solved in ETL, Banco or Power Query. TechNet6 hours ago · 22m ago. The syntax of the DATEDIFF function is: DATEDIFF (start_date, end_date, interval) Where start_date and end_date are values of the DateTime data type, and interval is a string. I'm wondering how to use DateDiff () to calculate the hours, minutes and seconds between the first record in my collection and the last record in my collection. Not sure about your syntax here, I believe your formula should be: NoDays = DATEDIFF ( [Actual Response Date], [Target Response Date], DAY) Actual Response Date and Target Response Date should be a Date/Time format and NoDays should be Whole Number. If I use DateDiff function it disregards the fact that there are weekend days in the calendar. Here is how I proceed: 1. go to Add Column Tab, under “From Date & Time” section, and under Date, select Age. I have a date of birth column called DOB and I am using the following calculation to get the age: CustAge = DATEDIFF ( [DOB], TODAY (), YEAR) However, in some cases it is giving me the wrong answer. Big thanks to both of you for taking time looking at my challenge. Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brand ; Advertising Reach developers & technologists worldwide; Labs The future of collective knowledge sharing; About the companyHow to create datediff calculation in Power Query. If this works for you, please mark it as the solution. This works fine. Again, under Column Tools you have the option for Sort by column. There are 864000000000 ticks in a day. Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brand How to create datediff calculation in Power Query. this time I've tested more cases and I hope it works now. Try wrapping those columns in an aggregate function like MAX in order to get a single. Help with IF with DateDiff syntax. The reason for the error-message is that you aim to compare Date with DateTime-values. How to change data type to Date/Time using direct query mode. .