Timestamp / Timezone

Paste a Unix timestamp (seconds or milliseconds), see the same moment in every zone you care about.

Your timezone

Target timezones
TimezoneDateTimeOffsetAbbr
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Tips

  • Paste a Unix timestamp, then toggle s / ms or hit Auto-detect (≥13 digits is treated as ms).
  • Toggling s/ms preserves the moment — the displayed value is reformatted, the underlying instant is unchanged.
  • Day delta (+1d / -1d) shows when a zone is on a different calendar date than UTC.
  • Click ISO / s / ms chips to copy that representation.
  • Everything runs locally via the browser's built-in Intl tz database.