How to Use the Unix Timestamp Converter
1
Enter Timestamp or Date
Input an epoch number in seconds/milliseconds or pick a date using the picker.
2
View Converted Formats
Inspect UTC string, ISO 8601, local datetime, and relative time.
3
Use Current Epoch
Click "Use Current Time" to get the exact live Unix timestamp.
4
Copy Values
Copy any formatted timestamp format with one click.
Unix Epoch Definition
Unix time represents the number of non-leap seconds elapsed since January 1, 1970 00:00:00 UTC (The Unix Epoch).
Timestamp = Floor((CurrentTime_ms - Epoch_ms) / 1000)
Why Choose Our Unix Timestamp Converter?
Supports 10-digit (seconds) and 13-digit (milliseconds) timestamps
Live real-time ticking epoch clock
Bidirectional date-to-timestamp and timestamp-to-date conversion
UTC, ISO 8601, and localized datetime representations
Relative time calculator ("2 days ago")
Pro Tips for Best Results
- JavaScript Date.now() returns milliseconds (13 digits), while Python time.time() returns seconds (10 digits).
- The Year 2038 problem (Y2K38) applies to 32-bit signed integer timestamps.