LeapYearQ

Available

Tests whether a given date falls in a leap year.

Forms

LeapYearQ[date]

Verified examplesLeapYearQ[{2020, 1, 1}] → True LeapYearQ[{2021, 1, 1}] → FalseOptions

CalendarType — default "Gregorian"

Run this on Qurak Search the reference

Topics

Date And Time - Tests on Dates
New In90 Alphabetical Listing - L
New In90 Data Manipulation - New in Date & Time »

Related

DayName DayMatchQ DateDifference DateObjectQ DateOverlapsQ DatePlus DateRange DateWithinQ DayCount DayPlus DayRange DayRound

All 6300 functions · Use this from an MCP client