Unix timestamp · epoch converter

1342882800

Saturday, 21 July 2012 15:00:00 UTC

14 years ago

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Timestamp analysis

Unix (seconds)1342882800
Unix (milliseconds)1,342,882,800,000
UTC2012-07-21 15:00:00 UTC
ISO 86012012-07-21T15:00:00+00:00
Day of weekSaturday
Days since epoch15,542
Hexadecimal0x500AC3F0
Relative to now14 years ago

The Unix timestamp 1342882800 represents an exact moment in time: Saturday, 21 July 2012 15:00:00 UTC. Unix time (also called Epoch time or POSIX time) counts the number of seconds that have elapsed since 1 January 1970 00:00:00 UTC, not counting leap seconds. Developers use this integer format in databases, APIs, log files, JWT tokens, and virtually every modern programming language.

What does timestamp 1342882800 mean?

When you convert 1342882800 from Unix time to a human-readable date, you get 2012-07-21 15:00:00 UTC in Coordinated Universal Time (UTC). In ISO 8601 format this is 2012-07-21T15:00:00+00:00. That moment fell on a Saturday in July 2012, during the 2010s (Q3 of 2012). Relative to now, this timestamp is 14 years ago. It is 1,342,882,800 seconds after the Unix Epoch.

The same value in milliseconds is 1,342,882,800,000, which is how JavaScript Date.now() and many JSON APIs represent time. Approximately 15,542 days have passed since the Epoch at this point — a useful figure when working with day-boundary calculations in UTC.

Technical details of 1342882800

In hexadecimal, 1342882800 is 0x500AC3F0. For signed 32-bit systems: Yes — fits in signed 32-bit. Most production servers today use 64-bit timestamps internally, which remain valid for billions of years. If you are debugging a legacy embedded device or old PHP/MySQL configuration, always verify whether the system expects seconds or milliseconds — confusing the two is one of the most common timestamp bugs in software development.

To inspect this value in other formats, use our binary converter or the main converter on https://timestamp.is.

Nearby timestamps

Explore related Unix timestamps for context and cross-reference:

Where you might see 1342882800 in the wild

Database columns such as created_at, updated_at, and deleted_at often store 1342882800 or nearby values. JWT tokens encode expiry as Unix time. HTTP headers like Last-Modified and Expires use similar formats. Mobile apps, IoT firmware, and payment gateways all rely on epoch integers because they are compact, sortable, and timezone-neutral until displayed to humans.

When a log line shows ts=1342882800, you can instantly decode it to 2012-07-21 15:00:00 UTC without mental arithmetic. That is exactly why bookmarkable pages like https://timestamp.is/1342882800 exist — paste any integer from production logs and get an authoritative conversion with context.

Convert 1342882800 in your programming language

Copy-ready snippets for the most common stacks:

  • JavaScript: new Date(1342882800 * 1000).toISOString()
  • Python: datetime.utcfromtimestamp(1342882800)
  • PHP: gmdate('Y-m-d H:i:s', 1342882800)
  • Go: time.Unix(1342882800, 0).UTC()
  • SQL (MySQL): FROM_UNIXTIME(1342882800)
  • Rust: DateTime::from_timestamp(1342882800, 0)

Remember: Unix timestamps are always in UTC. Convert to local time only at the UI layer. Storing local time in a database without timezone metadata is a common source of daylight-saving bugs.

Why search for a specific timestamp like 1342882800?

Engineers paste exact values from error reports, Sentry events, CloudWatch logs, or PostgreSQL rows. Marketing teams decode campaign scheduling fields. Security analysts correlate authentication events. Students learning computer science encounter epoch time in operating systems courses. Each search is a micro-problem solved: what human moment does this integer represent? This page answers that for 1342882800 definitively: Saturday, 21 July 2012 15:00:00 UTC.

About Unix timestamps and epoch conversion

Unix timestamps are timezone-independent: 1342882800 always means 2012-07-21 15:00:00 UTC everywhere on Earth. When displaying to end users, applications convert to local time using the device timezone. This is why logs and APIs store UTC/Epoch internally and only convert at the presentation layer.

The timestamp 1342882800 might appear in server access logs, database rows, cache expiry headers, SSL certificate validity windows, or API response fields named created_at, updated_at, or exp. Knowing how to decode it quickly saves hours during incident response and data migration work.

https://timestamp.is is a free, lightweight epoch converter — no tracking, no account required. Bookmark this page or share the URL https://timestamp.is/1342882800 with your team when debugging time-related issues.

Frequently asked questions

What date is Unix timestamp 1342882800?

1342882800 equals Saturday, 21 July 2012 15:00:00 UTC (2012-07-21 15:00:00 UTC).

Is 1342882800 in seconds or milliseconds?

On this page, 1342882800 is interpreted as seconds since the Unix Epoch. If your value has 13 digits, divide by 1,000 — the millisecond form would be 1,342,882,800,000 ms.

How do I convert 1342882800 in code?

JavaScript: new Date(1342882800 * 1000) · Python: datetime.utcfromtimestamp(1342882800) · PHP: gmdate('Y-m-d H:i:s', 1342882800) · SQL: FROM_UNIXTIME(1342882800)

Why do developers search for specific timestamps like 1342882800?

Log analysis, database forensics, API debugging, and certificate expiry checks often produce raw integer timestamps. Searching the exact number finds instant conversion without manual calculation.