Unix Timestamp Converter

Convert Unix timestamps (seconds) to date/time and back.

Unix seconds

Date/time input

Enter a valid timestamp or date/time to see conversions.

What is Unix Timestamp Converter?

A Unix timestamp is the number of seconds since 1970-01-01 00:00:00 UTC. This tool converts seconds ↔ ISO/local date/time.

Seconds: 1700000000
ISO: 2023-11-14T22:13:20.000Z

1. Enter seconds (Unix timestamp) or a date/time string.

2. Output updates automatically.

Convert date/time ↔ timestamp.

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