Leap year check
No, 1842 is not a leap year.
1842 is not divisible by 4, so it is NOT a leap year, February has the usual 28 days.
A year is a leap year in the Gregorian calendar when it is divisible by 4, with one exception and one exception to that exception: a year divisible by 100 is not a leap year unless it is also divisible by 400. 1842 is not divisible by 4 (1842 ÷ 4 = 460.50), so it cannot be a leap year. The nearest leap years are 1840 before it and 1844 after.
1842 has no February 29, February ends on the 28th. The closest leap day is in 1844, when February 29 falls on a Thursday. If you are counting toward a leapling birthday or a date-sensitive deadline, that 1844 leap day is the one to watch.
1842 runs 365 days, or 52 full weeks plus 1 day. The leap year before 1842 was 1840 and the next one is 1844, keeping the familiar four-year rhythm. To do date math across 1842, counting days to a deadline, an age, or an anniversary that crosses a leap day, use the days-between calculator, which handles leap days automatically.
Check another year
Type a different year, or count the leap years across a range.
Enter any year from 1582 to 4000.
No, 1842 is not a leap year
1842 is not divisible by 4, so it is NOT a leap year, February has the usual 28 days.
Count leap years in a range
How many leap years fall between two years (inclusive).
5 leap years between 1842 and 1862 (21 years, about one every 4.20 years).