Epoch to Date Converter
Convert epoch to date, date to Unix timestamp, and current Unix time instantly. This Unix epoch converter supports seconds, milliseconds, UTC output, ISO 8601, and local time.
Epoch to Date Converter
Common Examples
Usage Tips
- Unix timestamps are commonly 10 digits (seconds) or 13 digits (milliseconds)
- The converter automatically detects timestamp format based on digit count
- All conversions are performed in UTC timezone by default
- Use ISO 8601 format for maximum compatibility across systems
- Negative timestamps represent dates before January 1, 1970
What is Unix Epoch Time?
Unix epoch time is the number of seconds that have elapsed since January 1, 1970, 00:00:00 UTC. It's a standard way to represent time in computer systems and is widely used in programming, databases, and web applications.
How to Use This Converter
- Enter a Unix timestamp in the input field, or click "Use Current Time" for the current timestamp
- Choose your preferred output format from the dropdown menu
- The converted date will appear instantly in the result field
- Click the copy button to copy the result to your clipboard
Common Use Cases
- Converting database timestamps for human-readable display
- Debugging time-related issues in applications
- Converting between different programming language time formats
- Analyzing log files with timestamp data
- Working with APIs that use Unix timestamps
10-Digit vs 13-Digit Timestamps
A 10-digit Unix timestamp is usually in seconds. A 13-digit timestamp is usually in milliseconds, which is common in JavaScript, browser events, and analytics platforms.
- 10 digits: classic Unix seconds for APIs, databases, and logs
- 13 digits: Unix milliseconds from frontend code and event pipelines
- Need a dedicated ms workflow? Use Unix ms to Date
- Need a focused single-value page? Use Epoch to Date Converter
Output Formats and Edge Cases
Frequently Asked Questions
Enter an epoch value, choose seconds or milliseconds, and the converter instantly returns a human-readable date and time in multiple formats.
Use this epoch to date converter with a 10-digit (seconds) or 13-digit (milliseconds) Unix epoch input to get exact date-time output.
Yes. It supports both formats and lets you convert epoch time to UTC/local output formats quickly.
Use the date-to-epoch side of the tool to turn a readable date into Unix seconds or milliseconds for APIs, schedulers, and database imports.
That usually means the value is in milliseconds instead of seconds. This is common in browser code, analytics systems, and some event streams.