Toggle Theme

Unix Timestamp 1609459200

2021-01-01 00:00:00 UTC

Unix timestamp 1,609,459,200 = Friday, January 1, 2021 at 12:00:00 AM UTC.
That is 5 years, 3 months ago.

All Formats

Timestamp format conversions
Unix (seconds)1609459200
Unix (milliseconds)1609459200000
UTC2021-01-01 00:00:00
ISO 86012021-01-01T00:00:00+00:00
RFC 2822Fri, 01 Jan 2021 00:00:00 +0000
Day of WeekFriday
Day of Year1
Week NumberW53
Leap YearNo
Relative5 years, 3 months ago

Convert in Code

// JavaScript
new Date(1609459200 * 1000).toISOString()
// → 2021-01-01T00:00:00+00:00
// Python
from datetime import datetime, timezone
datetime.fromtimestamp(1609459200, tz=timezone.utc)
// → 2021-01-01 00:00:00
// PHP
echo gmdate('Y-m-d H:i:s', 1609459200);
// → 2021-01-01 00:00:00

Nearby Timestamps

Nearby timestamps
TimestampDate (UTC)
1,609,027,200 2020-12-27 00:00:00
1,609,113,600 2020-12-28 00:00:00
1,609,200,000 2020-12-29 00:00:00
1,609,286,400 2020-12-30 00:00:00
1,609,372,800 2020-12-31 00:00:00
1,609,459,200 2021-01-01 00:00:00
1,609,545,600 2021-01-02 00:00:00
1,609,632,000 2021-01-03 00:00:00
1,609,718,400 2021-01-04 00:00:00
1,609,804,800 2021-01-05 00:00:00
1,609,891,200 2021-01-06 00:00:00

Week & day numbers for 2021 · Is 2021 a leap year? · What day is Jan 1, 2021?

Share This

Frequently Asked Questions

What date is Unix timestamp 1,609,459,200?

2021-01-01 00:00:00 UTC (Friday, January 1, 2021 at 12:00:00 AM).

How long ago was this timestamp?

5 years, 3 months ago.

Related Calculators

Notable Timestamps

More Timestamps