ISO 8601 Date Converter
Convert an ISO 8601 datetime (like 2024-06-10T12:00:00Z) to a Unix timestamp and readable formats, or convert the current time to ISO 8601.
About this tool
Convert an ISO 8601 datetime (like 2024-06-10T12:00:00Z) to a Unix timestamp and readable formats, or convert the current time to ISO 8601.
Example
Input: 2024-06-10T12:00:00Z
Output: Unix (s): 1718020800
Privacy
This tool runs entirely in your browser. Your data is processed locally and never uploaded to a server.
How to use this tool
- Paste an ISO 8601 datetime like 2024-06-10T12:00:00Z into the input field.
- Choose whether you want to convert that value to a Unix timestamp, readable date, or both.
- If you want the current moment instead, use the current time option to generate an ISO 8601 value.
- Read the converted values in the results panel and copy the format you need.
Step by step, what happens
- The tool reads the ISO 8601 string or the current time value you provide.
- It parses the date, time, and timezone information so the timestamp is interpreted correctly.
- It converts the same moment into Unix time and human-readable date formats.
- It shows the results instantly so you can compare the input and converted output side by side.
Worked example
Suppose you need to check the Unix timestamp for a UTC event time from an API response.
Input: 2024-06-10T12:00:00Z
- Paste 2024-06-10T12:00:00Z into the ISO 8601 input.
- The tool treats the Z suffix as UTC and parses the datetime as noon on June 10, 2024.
- It then displays the matching Unix timestamp and readable date formats.
Output: Unix timestamp: 1718020800
Readable date: 2024-06-10 12:00:00 UTC
ISO 8601: 2024-06-10T12:00:00Z
Tips and common mistakes
- Use Z when the time is in UTC. If you leave off the timezone, the result can be interpreted differently depending on the source value.
- Make sure the input follows ISO 8601 shape, such as 2024-06-10T12:00:00Z, because a plain date or loose text may not parse correctly.
- If you are checking an event from a local timezone, convert it with the correct offset first so the Unix timestamp matches the real moment.
- When you need the current time in ISO 8601, use the current time option instead of typing a manual value.
Frequently asked questions
What is ISO 8601?
An international standard datetime format, e.g. 2024-06-10T12:00:00Z, that sorts naturally and is unambiguous.
What does Z mean?
Z denotes UTC (zero offset). Offsets like +02:00 are also supported.
Can I leave it blank?
Yes, leave it empty to convert the current moment.
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