Unix Timestamp Converter
Convert Unix timestamps to human dates and back.
Current Unix timestamp
0
Timestamp → Date
Date → Timestamp
- Seconds
- –
- Milliseconds
- –
- ISO 8601 (UTC)
- –
Processing and privacy
Processing varies by tool. Check the instructions for local processing, server requests, external services and any file or request limits before entering sensitive information.
Read the privacy policyShare this tool
Found it useful? Send it to a friend or teammate.
Rate this tool
0.0
0 ratings
- 5 stars 0
- 4 stars 0
- 3 stars 0
- 2 stars 0
- 1 star 0
Clear instructions
Find steps, examples and limitations below.
Use online
Open the tool in a supported web browser.
Free to use
No sign-up required. Tool-specific limits may apply.
Reference resources
- Unix Timestamp Reference
Unix seconds versus milliseconds, UTC conversions and common mistakes.
How to use the Unix Timestamp Converter
Convert Unix timestamps to dates and local date-time input back to timestamps.
- 1 Enter a timestamp in seconds or milliseconds in Timestamp to Date.
- 2 For the reverse direction, choose a date and time in your local time zone.
- 3 Copy Seconds or Milliseconds, or use Use current time as a starting point.
Example and practical tips
Unix timestamp 0 represents the start of 1970 in UTC; its local display depends on your time zone.
Frequently asked questions
Why is the displayed local date different from UTC?
A timestamp represents an instant, while local time includes the applicable zone offset.
How do I avoid mixing units?
Confirm whether the receiving API expects seconds or milliseconds and use the matching labeled output.
Practical guides
-
How to Use Unix Timestamp Converter
Convert Unix timestamps to readable dates and dates back to epoch time, in seconds or milliseconds. Free online Unix timestamp converter for developers.
Report an issue
Something broken or not quite right? Tell us and we will look into it.