Timestamp Converter

Convert between Unix timestamps and human-readable dates with timezone support

Conversion Mode

Unix Timestamp

Enter timestamp in seconds

Quick Samples

Format Options

Timestamp Format

Timezone

Show all formats

Conversion result will appear here

Current Time

Now: Aug 21, 2025, 11:39:05 PM

Unix: 1755819545

UTC: 2025-08-21T23:39:05.864Z

Selected Timezone

UTC (Coordinated Universal Time)

Offset: +00:00

Quick Reference

• Unix timestamp: Seconds since Jan 1, 1970

• JavaScript timestamp: Milliseconds since epoch

• ISO 8601: Standard date/time format

• UTC: Coordinated Universal Time

Important Dates

Unix Epoch:0

Y2K:946684800

32-bit limit:2147483647