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Day of the Year Calculator
See which day of the year a date is, how many days are left and what percentage of the year has passed.
Tip from Tink: Day 256 is Programmers' Day.
Day of the year
1
Days left
364
Year done
0.3%
Days in year
365
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How to use the Day of the Year Calculator
- Pick a date.
- Read the day number, days left and progress.
Everything runs in your browser. Nothing you enter is uploaded.