What date is day 347 of 2025?

{"url":"https://test.vipersplay.com/dayofyear/2025/347/","path":"/dayofyear/2025/347","kind":"dayofyear","title":"Day 347 of 2025","h1":"What date is day 347 of 2025?","generated_at":"2026-10-03T22:46:30+05:00","timezone":"Asia/Karachi","today":"2026-10-03","result":{"hero":{"value":"December 13, 2025","unit":"Saturday","sub":"Day 347 of 365 in 2025","text":true},"stats":[{"label":"date","value":"December 13, 2025"},{"label":"weekday","value":"Saturday"},{"label":"day of the year","value":"347"},{"label":"days left after it","value":"18"},{"label":"ISO week","value":"W50"},{"label":"quarter","value":"Q4"},{"label":"of the year elapsed","value":"95.1%"},{"label":"year type","value":"Common"}]},"inputs":{"kind":"dayofyear","type":"dayofyear","category":"calculator","year":"2025","n":"347","date":"2025-12-13 00:00:00 PKT"},"method":"The result uses the exact inputs on this page and calendar/time arithmetic appropriate to this calculator. The result shown above is the value to use for this calculation.","milestones":[{"label":"Calculated date","date":"2025-12-13","display":"Saturday, December 13, 2025"}],"workdays":[{"label":"Calendar days","value":294},{"label":"Weekdays","value":210},{"label":"Saturdays","value":42},{"label":"Sundays","value":42},{"label":"Public holidays","value":"Not included unless this calculator says otherwise"}],"accuracy":["The result uses the calendar rules and time zone shown on this page.","Leap years and actual month lengths are handled by the calendar arithmetic where they affect the calculation."],"excel":{"formula":"=DATE(A2,1,B2)","note":"Put the year in A2 and day number in B2."},"sections":[["The answer",["Day 347 of 2025 is Saturday, December 13, 2025. 2025 is an ordinary year with 365 days, so this date is 18 days before the end of the year. It sits in ISO week 50, in quarter 4, and is 294 days ago."]],["How the day number is found",["Day numbers count from January 1, which is day 1. January has 31 days, so February 1 is day 32; in a common year March 1 is day 60, and in a leap year it is day 61 because February has 29 days. The table above lists the first and last day number of every month in 2025, so you can check any result by hand."]],["Ordinal dates in practice",["Day-of-year numbers, sometimes called ordinal or Julian dates, are used in logistics, military and aviation records, satellite data, manufacturing lot codes and food packaging. The format YYYY-DDD, for example 2025-347, is part of the ISO 8601 standard. Note that the ‘Julian date’ used by astronomers is a different system."]],["Checking your answer",["Take the last day number of the month before and add the day of the month: the previous month ends on day 334, and 13 more days gets you to day 347."]]],"summary":"Day 347 of 2025: December 13, 2025 Saturday — Day 347 of 365 in 2025","show_method":true}