Unix Timestamp Converter

Convert 10-digit (seconds) or 13-digit (milliseconds) Unix timestamps to UTC and your local browser time — or reverse-convert datetime to epoch.

Timestamp → Date & Time

Enter a Unix timestamp to see UTC and local time.

Supports 10-digit seconds or 13-digit milliseconds.

Conversion result

UTC
Thursday, July 2, 2026 at 8:18:22 AM UTC
Local time (UTC)
Thursday, July 2, 2026 at 8:18:22 AM UTC
Unix seconds (10-digit)
1782980302
Unix milliseconds (13-digit)
1782980302000
Detected input
Seconds

Date & Time → Timestamp

Pick a local datetime to generate Unix seconds and milliseconds.

Uses your browser timezone for input; UTC is shown in results.

Conversion result

Unix seconds (10-digit)
1782980280
Unix milliseconds (13-digit)
1782980280000
UTC
Thursday, July 2, 2026 at 8:18:00 AM UTC
Local time (UTC)
Thursday, July 2, 2026 at 8:18:00 AM UTC

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