Days Between Two Dates
How long until your vacation, how many days is the notice period, how old is the baby in days? Pick start and end date, done. The second mode works the other way, like "today plus 90 days".
How it works: Days Between Two Dates
- Pick the start and end date.
- If the last day should count, tick "Include end date".
- Click "Calculate Duration".
All features are available in the tool Date Calculator.
Frequently asked questions
Is the first or last day counted?
By default the calculator counts the days in between, so May 1 to May 3 is 2 days. With "Include end date" it becomes 3, the way you count vacation days.
Are weekends and holidays left out?
No, the calculator counts calendar days. For working days you need to subtract weekends and holidays yourself.
Similar tasks
How does this tool work?
Tool for time calculations, from the duration between appointments to deadline calculations.
In 'Calculate Duration' mode, you determine the exact distance between two dates in days, weeks, months, and years. The 'Date Add/Subtract' mode, on the other hand, allows you to add or subtract a specific period of time from a start date to quickly find target dates or deadlines.
Where are my data processed?
Only in your browser. Your data is not sent to any server.
The tool calculates and converts with JavaScript right on your device. Input and files are not sent to us or anyone else. You can check this yourself: load the page, disconnect from the internet, and the tool keeps working in the open tab.