ISO 8601 Date Converter
Convert dates or timestamps to ISO 8601 extended, basic, week-date and ordinal-date forms at any UTC offset.
Runs in your browserDate / timestamp → ISO 8601
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Example
2024-03-15 14:30
ISO 8601: 2024-03-15T14:30:00Z With milliseconds: 2024-03-15T14:30:00.000Z Basic format: 20240315T143000Z Date: 2024-03-15 Week date: 2024-W11-5 Ordinal date: 2024-075 Unix timestamp: 1710513000
How to use the ISO 8601 Date Converter
- Dates without an explicit offset (Z, +02:00…) are read as UTC so results are the same everywhere.
Privacy and limitations
- Your data is processed on your device and is not uploaded to any server.
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