518 days before Today

Facts about 21 December 2023:

• 21st December, 2023 falls on Thursday which is a Weekday. See the alternate names of Thursday
• That was 51st (Fifty-first) week of year 2023.
• It's 354th (Three Hundred Fifty-fourth) Day of the year.
• There are 31 days in the month of December 2023. Checkout the days in other months of 2023 along with days in December 2023.
• Year 2023 has 365 days in total.
• The month December was 12th month of Year 2023.
• The short date with year for 21 December 2023 is mostly written in the USA (United States of America), Indonesia and a few more countries as 12/21/2023, and in almost all other countries as 21/12/2023. Which means the shorthand for 21 December is written as 12/21 in the countries including USA, Indonesia and a few more, while everywhere else it is represented as 21/12.
  
  Similarly, the short date with year for 22 May 2025 is written in the United States as 5/22/2025, and almost everywhere else as 22/5/2025. This means the shorthand for 22 May is written as 5/22 in the USA, and 22/5 in rest of the world.
  
  See the detailed guide about Date representations across the countries for Today.
• The month December is also known as Desember, Disambar, Dezamber, decembro, Dezember, Decembre, meno mo-bi, Dekembra, desembre, Zecemvar and dekul across the Globe.
• The month May is also known as Mei, Mai, Majo, Mayo, meno penta, Maio and Mayul across the Globe.
• Year 2023 was NOT a Leap Year.
  Note: In a Leap Year there are 366 days (a year, occurring once every four years, which has 366 days including 29 February as an intercalary day.), rest years have 365 days.
• Year 2028 will be the nearest future leap year.