Date (mm/dd/yyyy) from Week number
I am trying to get the date displayed from a week number. For instance this week is the 27th week of the year. I am trying to get it to display 07/05/2021 (the first day in the week).
I was thinking of converting the week to day of the year (i.e. 27 * 7 = 189) and using the 189 to convert to a date, but I can't figure out how. Does someone know how I would be able to do this?
Best Answer
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Toufong Vang ✭✭✭✭✭Try this...
=IF(WEEKDAY(DATE(Year@row,1,1) + Week@row*7) = 1, DATE(Year@row,1,1) + Week@row*7, (DATE(Year@row,1,1) + Week@row*7) - (WEEKDAY(DATE(Year@row,1,1) + Week@row*7) - 1))= IF(WEEKDAY(DATE(Year@row,1,1) + Week@row*7) = 1 ,DATE(Year@row,1,1) + Week@row*7 ,(DATE(Year@row,1,1) + Week@row*7) - (WEEKDAY(DATE(Year@row,1,1) + Week@row*7) - 1) )
The start of the week is Sunday whereWEEKDAY()of some date equals 1.
Change "1" to "2" if you want Monday.
Why this works...
- Adding 27 * 7 (189) to 01/01/2021
DATE(Year@row,1,1) + Week@row*7gets you to 7/9/2021. - WEEKDAY()of 7/9/2021 = 6, which is 5 away from 1.
- Subtracting 5 days from 7/9/2021 to gets you to 7/4/2021 of whichWEEKDAY()is 1.
- Adding 27 * 7 (189) to 01/01/2021
Answers
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Toufong Vang ✭✭✭✭✭
Try this...
=IF(WEEKDAY(DATE(Year@row,1,1) + Week@row*7) = 1, DATE(Year@row,1,1) + Week@row*7, (DATE(Year@row,1,1) + Week@row*7) - (WEEKDAY(DATE(Year@row,1,1) + Week@row*7) - 1))= IF(WEEKDAY(DATE(Year@row,1,1) + Week@row*7) = 1 ,DATE(Year@row,1,1) + Week@row*7 ,(DATE(Year@row,1,1) + Week@row*7) - (WEEKDAY(DATE(Year@row,1,1) + Week@row*7) - 1) )
The start of the week is Sunday whereWEEKDAY()of some date equals 1.
Change "1" to "2" if you want Monday.
Why this works...
- Adding 27 * 7 (189) to 01/01/2021
DATE(Year@row,1,1) + Week@row*7gets you to 7/9/2021. - WEEKDAY()of 7/9/2021 = 6, which is 5 away from 1.
- Subtracting 5 days from 7/9/2021 to gets you to 7/4/2021 of whichWEEKDAY()is 1.
- Adding 27 * 7 (189) to 01/01/2021
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Thank you. This was really helpful!
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Shile ✭@Toufong VangHello, would there be any columns required for this to work. I made a Year and week column and reference them with your formula, but I get Invalid Column Valid error. I would appreciate your help. Thanks
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Instead of applying the formula to \"Multiselect Text String\" row, did you tried with \"Multiselect Values\" row?<\/p>
=IF(HAS([Multiselect Values]@row, [Component ID]@row), \"MATCH\", \"NO MATCH\")<\/p>
Thank you,<\/p>"}]}},"status":{"statusID":3,"name":"Accepted","state":"closed","recordType":"discussion","recordSubType":"question"},"bookmarked":false,"unread":false,"category":{"categoryID":322,"name":"Formulas and Functions","url":"https:\/\/community.smartsheet.com\/categories\/formulas-and-functions","allowedDiscussionTypes":[]},"reactions":[{"tagID":3,"urlcode":"Promote","name":"Promote","class":"Positive","hasReacted":false,"reactionValue":5,"count":0},{"tagID":5,"urlcode":"Insightful","name":"Insightful","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":11,"urlcode":"Up","name":"Vote Up","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":13,"urlcode":"Awesome","name":"Awesome","class":"Positive","hasReacted":false,"reactionValue":1,"count":0}],"tags":[]},{"discussionID":109493,"type":"question","name":"I am having trouble using \"And\", \"OR\" & \"Countif(s)\" to build a formula.","excerpt":"Hello, I am attempting to come up with a sheet summary formula that counts cells if they meet at least one of 3 different statuses in the same column, AND also meet one of 5 different statuses in a separate column. So using the screenshot I've provided as an example (although it doesn't have 5 different statuses in the…","snippet":"Hello, I am attempting to come up with a sheet summary formula that counts cells if they meet at least one of 3 different statuses in the same column, AND also meet one of 5…","categoryID":322,"dateInserted":"2023-08-25T20:03:21+00:00","dateUpdated":null,"dateLastComment":"2023-08-26T00:34:49+00:00","insertUserID":165710,"insertUser":{"userID":165710,"name":"SmarsheetNewb","url":"https:\/\/community.smartsheet.com\/profile\/SmarsheetNewb","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/defaultavatar\/nWRMFRX6I99I6.jpg","dateLastActive":"2023-08-26T00:33:27+00:00","banned":0,"punished":0,"private":false,"label":"✭"},"updateUserID":null,"lastUserID":161714,"lastUser":{"userID":161714,"name":"Carson Penticuff","url":"https:\/\/community.smartsheet.com\/profile\/Carson%20Penticuff","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/userpics\/B0Q390EZX8XK\/nBGT0U1689CN6.jpg","dateLastActive":"2023-08-27T01:32:22+00:00","banned":0,"punished":0,"private":false,"label":"✭✭✭✭✭✭"},"pinned":false,"pinLocation":null,"closed":false,"sink":false,"countComments":3,"countViews":23,"score":null,"hot":3386005690,"url":"https:\/\/community.smartsheet.com\/discussion\/109493\/i-am-having-trouble-using-and-or-countif-s-to-build-a-formula","canonicalUrl":"https:\/\/community.smartsheet.com\/discussion\/109493\/i-am-having-trouble-using-and-or-countif-s-to-build-a-formula","format":"Rich","tagIDs":[254],"lastPost":{"discussionID":109493,"commentID":392692,"name":"Re: I am having trouble using \"And\", \"OR\" & \"Countif(s)\" to build a formula.","url":"https:\/\/community.smartsheet.com\/discussion\/comment\/392692#Comment_392692","dateInserted":"2023-08-26T00:34:49+00:00","insertUserID":161714,"insertUser":{"userID":161714,"name":"Carson Penticuff","url":"https:\/\/community.smartsheet.com\/profile\/Carson%20Penticuff","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/userpics\/B0Q390EZX8XK\/nBGT0U1689CN6.jpg","dateLastActive":"2023-08-27T01:32:22+00:00","banned":0,"punished":0,"private":false,"label":"✭✭✭✭✭✭"}},"breadcrumbs":[{"name":"Home","url":"https:\/\/community.smartsheet.com\/"},{"name":"Get Help","url":"https:\/\/community.smartsheet.com\/categories\/get-help"},{"name":"Formulas and Functions","url":"https:\/\/community.smartsheet.com\/categories\/formulas-and-functions"}],"groupID":null,"statusID":3,"attributes":{"question":{"status":"accepted","dateAccepted":"2023-08-26T00:33:25+00:00","dateAnswered":"2023-08-25T20:44:12+00:00","acceptedAnswers":[{"commentID":392662,"body":"
Try this:<\/p>
=COUNTIFS([Item Number]:[Item Number], OR(@cell = \"C001\", @cell = \"COO2\", @cell = \"COO3\", @cell = \"COO4\"), [Status]:[Status], OR(@cell = \"Green\", @cell = \"Yellow\", @cell = \"Red\"))<\/p>"}]}},"status":{"statusID":3,"name":"Accepted","state":"closed","recordType":"discussion","recordSubType":"question"},"bookmarked":false,"unread":false,"category":{"categoryID":322,"name":"Formulas and Functions","url":"https:\/\/community.smartsheet.com\/categories\/formulas-and-functions","allowedDiscussionTypes":[]},"reactions":[{"tagID":3,"urlcode":"Promote","name":"Promote","class":"Positive","hasReacted":false,"reactionValue":5,"count":0},{"tagID":5,"urlcode":"Insightful","name":"Insightful","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":11,"urlcode":"Up","name":"Vote Up","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":13,"urlcode":"Awesome","name":"Awesome","class":"Positive","hasReacted":false,"reactionValue":1,"count":0}],"tags":[{"tagID":254,"urlcode":"formulas","name":"Formulas"}]},{"discussionID":109474,"type":"question","name":"Help with date calculation formula","excerpt":"Hello, I'm trying to find a formula that will help me calculate how long an intake took to resolve. The rows I need to be calculated are Date Reported & Resolution Date. If the resolution date is blank I want it to use the current date in the calculation to see how long this issue has gone unresolved. Any help is much…","snippet":"Hello, I'm trying to find a formula that will help me calculate how long an intake took to resolve. The rows I need to be calculated are Date Reported & Resolution Date. If the…","categoryID":322,"dateInserted":"2023-08-25T16:29:39+00:00","dateUpdated":"2023-08-25T16:29:59+00:00","dateLastComment":"2023-08-25T23:01:30+00:00","insertUserID":165688,"insertUser":{"userID":165688,"name":"Nwest","title":"Systems Analyst","url":"https:\/\/community.smartsheet.com\/profile\/Nwest","photoUrl":"https:\/\/aws.smartsheet.com\/storageProxy\/image\/images\/u!1!ukHVZ18ImX4!BcjWAe8S9SY!l7iQo_PZHOx","dateLastActive":"2023-08-25T17:22:30+00:00","banned":0,"punished":0,"private":false,"label":"✭"},"updateUserID":165688,"lastUserID":8888,"lastUser":{"userID":8888,"name":"Andrée Starå","title":"Smartsheet Expert Consultant & Partner | Workflow Consultant \/ CEO @ WORK BOLD","url":"https:\/\/community.smartsheet.com\/profile\/Andr%C3%A9e%20Star%C3%A5","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/userpics\/0PAU3GBYQLBT\/nXWM7QXGD6464.jpg","dateLastActive":"2023-08-26T17:06:33+00:00","banned":0,"punished":0,"private":false,"label":"✭✭✭✭✭✭"},"pinned":false,"pinLocation":null,"closed":false,"sink":false,"countComments":3,"countViews":23,"score":null,"hot":3385987269,"url":"https:\/\/community.smartsheet.com\/discussion\/109474\/help-with-date-calculation-formula","canonicalUrl":"https:\/\/community.smartsheet.com\/discussion\/109474\/help-with-date-calculation-formula","format":"Rich","tagIDs":[254],"lastPost":{"discussionID":109474,"commentID":392687,"name":"Re: Help with date calculation formula","url":"https:\/\/community.smartsheet.com\/discussion\/comment\/392687#Comment_392687","dateInserted":"2023-08-25T23:01:30+00:00","insertUserID":8888,"insertUser":{"userID":8888,"name":"Andrée Starå","title":"Smartsheet Expert Consultant & Partner | Workflow Consultant \/ CEO @ WORK BOLD","url":"https:\/\/community.smartsheet.com\/profile\/Andr%C3%A9e%20Star%C3%A5","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/userpics\/0PAU3GBYQLBT\/nXWM7QXGD6464.jpg","dateLastActive":"2023-08-26T17:06:33+00:00","banned":0,"punished":0,"private":false,"label":"✭✭✭✭✭✭"}},"breadcrumbs":[{"name":"Home","url":"https:\/\/community.smartsheet.com\/"},{"name":"Get Help","url":"https:\/\/community.smartsheet.com\/categories\/get-help"},{"name":"Formulas and Functions","url":"https:\/\/community.smartsheet.com\/categories\/formulas-and-functions"}],"groupID":null,"statusID":3,"attributes":{"question":{"status":"accepted","dateAccepted":"2023-08-25T17:04:22+00:00","dateAnswered":"2023-08-25T16:36:59+00:00","acceptedAnswers":[{"commentID":392622,"body":"
