How many days until 31 December 2023?

31 December 2023 was 897 days ago.

What holidays fall on 31 December 2023?

No widely observed holidays on this date.

No, 2023 is not a leap year — it has 365 days.

31 December 2023 – Sunday | Day 365 of 2023

31 December 2023 falls on a Sunday. It is the 365th day of 2023 and sits in week 52 of the ISO calendar. The date belongs to Q4. That was 897 days ago. 2023 is not a leap year, containing 365 days. Whether you're tracking business days, holidays, or just curious about a date — this page has you covered.

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Frequently Asked Questions

What day of the week is 31 December 2023?: 31 December 2023 falls on a Sunday.
How many days until 31 December 2023?: 31 December 2023 was 897 days ago.
What holidays fall on 31 December 2023?: No widely observed holidays on this date.
Is 2023 a leap year?: No, 2023 is not a leap year — it has 365 days.