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Unix Timestamp & Timezone Converter

Convert Unix Epoch timestamps to human dates, compare world timezones, and convert calendar dates to epoch.

Current Unix Epoch Time
1789656170(1789656170020 ms)
Supports both seconds (10 digits) and milliseconds (13 digits).
Quick Adjustments:

Standard Formats

just now
ISO 8601 (UTC)2026-09-17T14:42:50.000Z
RFC 2822Thu, 17 Sep 2026 14:42:50 GMT
Local Format9/17/2026, 2:42:50 PM
Timestamp (s)1789656170
Timestamp (ms)1789656170000

World Timezone Comparison

Local Browser
quinta-feira, 17 de setembro de 2026 às 14:42:50
UTC+00:00
Universal Time (UTC)
quinta-feira, 17 de setembro de 2026 às 14:42:50
UTC+0
Brasília Time (BRT)
quinta-feira, 17 de setembro de 2026 às 11:42:50
UTC-3
Eastern Time (EST/EDT)
quinta-feira, 17 de setembro de 2026 às 10:42:50
UTC-4
London Time (GMT/BST)
quinta-feira, 17 de setembro de 2026 às 15:42:50
UTC+1
Japan Standard Time (JST)
quinta-feira, 17 de setembro de 2026 às 23:42:50
UTC+9
Pacific Time (PST/PDT)
quinta-feira, 17 de setembro de 2026 às 07:42:50
UTC-7
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How the Unix Timestamp Converter Works

Technical architecture and practical engineering workflows

Unix Time (Epoch) is the number of seconds that have elapsed since midnight UTC on January 1, 1970. It is the universal standard for logging, database timestamps, and distributed system synchronization.

This tool provides real-time ticking epoch clocks, converts between seconds/milliseconds and human dates, and renders a side-by-side comparison across major global timezones.

Step-by-Step Execution Guide

1. Enter Timestamp or Date

Paste an epoch timestamp or pick a date/time using the interactive selectors.

2. View Formatted Outputs

Inspect ISO 8601, RFC 2822, local date, and relative time representations.

3. Compare Timezones & Copy

Check local times in Brasília, UTC, New York, Tokyo, and London.

Frequently Asked Questions

Frequently asked technical questions and specs

10-digit timestamps represent seconds since Unix epoch (standard in Unix/C/PHP). 13-digit timestamps represent milliseconds (standard in JavaScript/Java). This tool supports both automatically.
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