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Unixタイムスタンプ変換機

Unixタイムスタンプを人間が読める日付に変換、またはその逆

Current Unix Timestamp

1782773304seconds

1782773304859 ms

Mon, 29 Jun 2026 22:48:24 GMT

Monday, June 29, 2026 at 22:48:24

Detected as: seconds

Converted Formats

Relativejust now
Local (UTC)Monday, June 29, 2026 at 22:48:24
UTCMon, 29 Jun 2026 22:48:24 GMT
ISO 86012026-06-29T22:48:24.000Z
ISO (local)2026-06-29T22:48:24
RFC 2822Mon, 29 Jun 2026 22:48:24 +0000
Unix (sec)1782773304
Unix (ms)1782773304000
Unix (hex)0x6A42F638
Day of weekMonday
Day of year180
Week #26
Leap yearNo

Quick Reference — Common Timestamps

Unix Timestamp Converter

Convert Unix timestamps (seconds or milliseconds since 1970-01-01 UTC) to human-readable dates, or convert any date to a Unix timestamp. Indispensable for debugging APIs, logs, and databases.

FAQ

What is a Unix timestamp?

A Unix timestamp is the number of seconds elapsed since January 1, 1970 00:00:00 UTC (the 'Unix epoch'). It's timezone-independent, making it ideal for storing dates in databases.

What is the difference between seconds and milliseconds timestamps?

Unix timestamps are usually in seconds (10 digits). JavaScript's Date.now() returns milliseconds (13 digits). Divide by 1000 to convert ms to seconds.

What is the Unix timestamp for 2038?

January 19, 2038 at 03:14:07 UTC = 2,147,483,647. This is the 'Year 2038 problem' — the maximum value for a signed 32-bit integer.

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