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365 days between January 1, 2024 and December 31, 2024
Monday, January 1, 2024 to Tuesday, December 31, 2024 is 365 days (52 weeks 1 day). Count both the first and last date and the total becomes 366 days.
DAYS BETWEEN DATES
365 days (52 weeks 1 day)
How the count works
Counting from January 1, 2024 to December 31, 2024 means taking the end date and subtracting the start date, which gives 365 days. That is the usual answer for "how many days until", and it leaves out the first day. If you need an inclusive count, such as a booking that includes both the arrival and departure day, the answer is 366 days.
Weeks and weekdays in this range
A leap year covers 52 full weeks and 1 extra day. The range starts on a Monday and ends on a Tuesday. Counting both end dates, 262 days fall on Monday to Friday and 104 days fall on a weekend.
A leap day is included
This range contains February 29, so it is one day longer than the same calendar span in a normal year. The calculator handles leap years automatically.
Frequently asked questions
How many days are there between January 1, 2024 and December 31, 2024?
365 days, or 366 days if you count both the start and the end date.
How many weeks is that?
365 days (52 weeks 1 day), so 52 weeks and 1 day.
How many working days are in that range?
262 weekdays from Monday to Friday, counting both dates and ignoring public holidays.
Are my dates saved or uploaded?
No. Every calculation runs in your browser and nothing is stored or sent.