UNIX Epoch Converter
Seamlessly translate UNIX integers reliably from computer timestamps into explicitly formatted readable dates natively.
| GMT / UTC Time | |
|---|---|
| Your Local Time | |
| ISO 8601 Format |
Origins of POSIX Time
The concept of "Epoch time" (also known formally dynamically as POSIX time or UNIX time) was designed as a unified system for definitively mapping chronological events universally across independent computing architectures reliably.
The system deliberately ignores leap seconds completely, creating a perfectly continuous timeline. Any given moment in time mathematically shares the exact same numeric epoch integer regardless of where exactly on earth the specific computer is dynamically geographically physically positioned.
Common Programming Conversions
| Programming Language | Command to get current Epoch |
|---|---|
| JavaScript | Math.floor(Date.now() / 1000) |
| Python | import time; int(time.time()) |
| PHP | time() |
| Go | time.Now().Unix() |
Frequently Asked Questions
What exactly is a UNIX Timestamp?
A UNIX timestamp is simply a single integer representing exactly how many seconds have elapsed since January 1st, 1970 at 00:00:00 UTC, ignoring any leap seconds.
Why do operating systems use UNIX time?
It is far lighter dynamically computationally for a computer to track a single counting integer than to maintain complex calendars with timezones, daylight savings, and leap years.
When does the UNIX timestamp run out?
On standard 32-bit computing systems, the UNIX timestamp will literally overflow max capacity on January 19th, 2038. This is known formally as the Year 2038 problem (Y2K38).
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