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Unix Timestamp Converter

Bidirectional converter between Unix timestamps and human-readable dates

Current Unix Epoch Ticker
1791722317

Elapsed seconds since Thursday, January 1, 1970 00:00:00 UTC

Timestamp ➔ Human Date

GMT / UTC Standard:Sun, 11 Oct 2026 12:38:37 GMT
Your Local Machine Time:10/11/2026, 12:38:37 PM
ISO 8601:2026-10-11T12:38:37.000Z
Hexadecimal Epoch:0x6ACB834D
Relative:0s ago

Human Date ➔ Timestamp

Epoch Seconds (10 digits):
1791722280
Epoch Milliseconds (13 digits):
1791722280000
⚠️

The Year 2038 Problem (Y2K38 / Epoch 2147483647 Overflow)

On January 19, 2038 at 03:14:07 UTC, 32-bit signed integer clocks overflow to 1901. Modern 64-bit systems are immune until Year 292,277,026,596 AD.

Time Until Overflow
4117d 14h 35m 30s

Batch Epoch Log Timestamp Converter

Paste timestamps separated by lines, commas, or spaces (from server logs, DB rows, JWTs).

Epoch (s)ISO 8601 UTCLocal DatetimeHex
17000000002023-11-14T22:13:20.000Z11/14/2023, 10:13:20 PM0x6553F100
17000000602023-11-14T22:14:20.000Z11/14/2023, 10:14:20 PM0x6553F13C
17000001202023-11-14T22:15:20.000Z11/14/2023, 10:15:20 PM0x6553F178
17100000002024-03-09T16:00:00.000Z3/9/2024, 4:00:00 PM0x65EC8780

About Unix Timestamp Converter

Free online Unix timestamp converter. Convert seconds and milliseconds timestamps into UTC, local, and ISO 8601 dates, or convert any date into a Unix epoch timestamp.

Key Capabilities & Features

  • Bidirectional Timestamp ↔ Human Date conversion
  • Supports 10-digit (seconds) and 13-digit (milliseconds)
  • Displays GMT/UTC, Local Time, and ISO 8601
  • Relative time indicator (e.g. 5 hours ago)
  • One-click copy for all formats

How to Use Unix Timestamp Converter

1

Enter Timestamp or Date

Type an epoch number or pick a date from the calendar.

2

Get Converted Formats

View UTC, local time, and ISO formatted strings immediately.

3

Copy Result

Click copy to clipboard.

Privacy & In-Browser Execution Guarantee

100% in-browser timestamp conversion. Zero server uploads.

Frequently Asked Questions

How does it detect seconds vs milliseconds?

Timestamps under 100 billion are treated as seconds; larger values are treated as milliseconds.

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