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Converters
Unix Timestamp Converter
Convert epoch time to a readable date, or a date to a Unix timestamp, with a live clock.
- Runs in your browser
- Instant results
- Free, no sign-up
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How to use the Unix Timestamp Converter
- Paste a timestamp; the unit is detected from the number of digits.
- Read the date in UTC, your time zone and ISO 8601.
- To go the other way, pick a date and time zone and copy the timestamp.
Frequently asked questions
What is a Unix timestamp?
The number of seconds since 1 January 1970 00:00:00 UTC, ignoring leap seconds. It is how most systems store time.
Seconds or milliseconds?
Unix tools and most databases use seconds (10 digits today). JavaScript and Java use milliseconds (13 digits).
What is the year 2038 problem?
Signed 32-bit timestamps overflow on 19 January 2038. Systems that store time in 64 bits are not affected.
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