Unix Timestamp Converter
Convert between dates and Unix seconds.
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Introduction
Unix Timestamp Converter — Convert between dates and Unix seconds. Enter Convert, Unix timestamp (seconds) to get an instant, accurate result.
Formula
A Unix timestamp counts whole seconds elapsed since 00:00:00 UTC on 1 January 1970 (the Unix epoch).
Step-by-step
- Enter the Convert.
- Enter the Unix timestamp (seconds).
- Click Calculate to see your result instantly.
Real-world example
Example: With Convert = to_date, Unix timestamp (seconds) = 1791578027, the Unix Timestamp Converter gives Date: Fri Oct 09 2026 20:33:47.
Frequently Asked Questions
What timezone is used for the date output?
The server's configured default timezone.
Can timestamps be negative?
Yes, a negative timestamp represents a date before 1 January 1970.
What inputs does the Unix Timestamp Converter need?
You'll need to provide: Convert, Unix timestamp (seconds). All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.
How accurate is the Unix Timestamp Converter?
The Unix Timestamp Converter applies the formula exactly as calculated — A Unix timestamp counts whole seconds elapsed since 00:00:00 UTC on 1 January 1970 (the Unix epoch). — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.
Is the Unix Timestamp Converter free to use?
Yes, the Unix Timestamp Converter is completely free, requires no signup, and runs instantly in your browser.
About the Unix Timestamp Converter
The Unix Timestamp Converter uses a real, verifiable formula — A Unix timestamp counts whole seconds elapsed since 00:00:00 UTC on 1 January 1970 (the Unix epoch). — so results are accurate every time, not an approximation.