categories.everyday-life

Instant, private, and free

Day of the Year Calculator.

Find a date's ordinal day (1–365 or 1–366) in the proleptic Gregorian calendar.

On-device calculationNo signup
01

Set your values

Results update as you type.

Ordinal day: 1

Ordinal day

0
Days in year: 366

Days in year

0

Dates use the proleptic Gregorian calendar and are interpreted as calendar dates, independent of timezone.