About This Calculator
This calculator tells you what percentage of the year has already passed as of a given date. It’s useful for tracking productivity, planning goals, or understanding annual progress. The tool automatically accounts for leap years.
By default, it uses today’s date. You can select any other date manually.
How It Works
- Choose a date (or use today).
- The calculator determines the day number of the year.
- It checks whether the selected year is a leap year.
- The result includes day number, total days in the year, and percentage of the year passed.
Progress (%) =
Day of Year365 or 366
× 100%Frequently Asked Questions
Does it account for leap years?
Yes. The calculator checks leap year rules to set total days as 365 or 366 accordingly.
Can I use this to track annual goals?
Absolutely. This tool is ideal for visualizing yearly progress or pacing long-term projects.
What is the day number?
It represents how many days have passed in the current year including the selected date.
Does the tool include today in the percentage?
Yes. The selected date is treated as part of the year’s progress.
Can I use a future or past date?
Yes. The tool works with any date within a calendar year.