Days Until Calculator
Count down the exact number of days until any future date — or find out how many days have passed since a past date.
Common Date Countdowns
| Event | Date | Notes |
|---|---|---|
| New Year’s Day | January 1 | Start of the Gregorian calendar year |
| Valentine’s Day | February 14 | — |
| Tax Day (US) | April 15 | Federal income tax filing deadline |
| Halloween | October 31 | — |
| Thanksgiving (US) | 4th Thursday of November | Varies by year |
| Christmas | December 25 | — |