Does this date calculator include weekends?
Yes. Phase 1 counts calendar days. Business-day rules can be added later as a separate mode.
Date Calculator
Date Calculator
Add or subtract days from any date and get a clean shareable result instantly.
Result date
How it works
1
Choose the start date
Pick the date you want to calculate from.
2
Enter the number of days
Set the day count and whether to add or subtract it.
3
Read the result date
The answer updates immediately without a submit button.
FAQ
Can I share a calculated date?
Yes. Changed inputs are stored in the URL so the same result can be opened again.
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