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🕐 Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates instantly. Supports seconds and milliseconds, UTC and local time.
Current Unix time
(seconds)
(ms)
Timestamp → Date
UTC
Your local time
ISO 8601
Relative
Day of week
Week of year
Date → Timestamp
Unix (seconds)
Unix (milliseconds)
ISO 8601
Common reference timestamps
Unix epoch (origin)
Y2K38 overflow risk
Jan 1 2000 00:00:00 UTC
Jan 1 2025 00:00:00 UTC