Unix Timestamps for 2021
Every Unix timestamp value that falls within the calendar year 2021, plus key dates and totals. 2021 is not a leap year, so it contains 31,536,000 seconds.
Year boundaries
| Start of 2021 | 1609459200 | 2021-01-01T00:00:00Z |
| End of 2021 | 1640995199 | 2021-12-31T23:59:59Z |
First of Each Month, 2021
| Date | Unix Timestamp | ISO 8601 (UTC) |
| January 1, 2021 |
1609459200 |
2021-01-01T00:00:00Z |
| February 1, 2021 |
1612137600 |
2021-02-01T00:00:00Z |
| March 1, 2021 |
1614556800 |
2021-03-01T00:00:00Z |
| April 1, 2021 |
1617235200 |
2021-04-01T00:00:00Z |
| May 1, 2021 |
1619827200 |
2021-05-01T00:00:00Z |
| June 1, 2021 |
1622505600 |
2021-06-01T00:00:00Z |
| July 1, 2021 |
1625097600 |
2021-07-01T00:00:00Z |
| August 1, 2021 |
1627776000 |
2021-08-01T00:00:00Z |
| September 1, 2021 |
1630454400 |
2021-09-01T00:00:00Z |
| October 1, 2021 |
1633046400 |
2021-10-01T00:00:00Z |
| November 1, 2021 |
1635724800 |
2021-11-01T00:00:00Z |
| December 1, 2021 |
1638316800 |
2021-12-01T00:00:00Z |
Quick Facts About 2021
- Leap year: No
- Total days: 365
- Total seconds: 31,536,000
- First day of year falls on a Friday