Date Add/Subtract Calculator

Add or subtract days, weeks, months, or years from any date to find the resulting date.

Time Accounting

Start date

Amount

Unit

Direction

Result date

Tuesday, 14 April 2026

Days from today: +30

What date is 90 days from today?

Enter today's date, set the amount to 90, select days, and choose add.

Does it handle month-end dates correctly?

Yes. Adding 1 month to 31 January gives 28 February (or 29 in a leap year), following JavaScript Date rules.

Can I subtract dates?

Yes, toggle to subtract mode to count backwards from your chosen date.