Date Calculator

Find the days between two dates, or add/subtract days to land on a deadline. Updates as you type.

Days between two dates

From To

Add or subtract days

Start date Days Direction

Handy for

Deadlines & launches — "30 days from today" for a sale or campaign end.
Refund / trial windows — count exactly when a 14-day window closes.
Project timelines — days between milestones.

More tools: percentage calculator and the full tools list.