This templates returns the ISO year number for today (as set by UTC time on the Wikipedia server).
The ISO year (always equal to the gregorian year between January the 4th, in ISO week 1, and December the 28th) always includes an integer number, 52 or 53, of ISO weeks starting each on Monday and ending on Sunday; the ISO year may be smaller (by 1) on the first zero to three days of January, and may be larger (by 1) on the last zero to three days of December.
Usage
{{CURRENTISOYEAR}}
gives 2025
See also
Multiple units of time
Single units of time
Date and time templates made for substitution:
Month:
{{Lmonth}} produces Apr
{{Nmonth}} produces Jun
{{Last month}} produces April 2025
{{Next month}} produces June 2025
Parser functions
Individual templates
Categories of templates