Timestamp Converter
Convert Unix timestamps to human time and back. Paste seconds or milliseconds, or enter a human time to get the Unix value.
current timestamp
unix
—
milliseconds: —
local time
—
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conversion
Accepts seconds or milliseconds. Milliseconds auto-detected.
Local time by default. ISO strings with Z are treated as UTC.
famous timestamps
0
Unix epoch begins (1970-01-01 00:00:00 UTC)
1234567890
Feb 13, 2009 23:31:30 UTC
946684800
Y2K (2000-01-01 00:00:00 UTC)
1609459200
2021-01-01 00:00:00 UTC
1672531200
2023-01-01 00:00:00 UTC
2147483647
Y2038 limit (32-bit signed max)