Day of Year Calculator
Determine the day number within the year for a given date, accounting for leap years.
CalcSimpler Examples
- 2024-01-01 ⇒ 1
- 2024-12-31 ⇒ 366
- 2025-03-01 ⇒ 60
FAQ
Does it handle leap years?
Yes, leap years add an extra day after February.
What if the date is invalid?
Ensure month and day values form a valid date.
Is January 1 always day 1?
Yes, the first day of any year is day 1.
Additional Information
- Result unit: day
CalcSimpler