ISO 8601 Converter - CodeUtility

Convert to ISO 8601

Date & Time

ISO 8601 Result

Convert from ISO 8601

ISO 8601 String

Human Readable

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Unix Timestamp

Common ISO 8601 Formats

2024-01-15T10:30:00Z - UTC time
2024-01-15T10:30:00+00:00 - With timezone offset
2024-01-15T10:30:00.123Z - With milliseconds
2024-01-15 - Date only
10:30:00 - Time only

About ISO 8601

ISO 8601 is the international standard for date and time representation. It's used for:

API responses and requests
Database timestamps
Log files and system records
Data interchange between systems
Avoiding timezone ambiguity

Format: YYYY-MM-DDTHH:mm:ss.sssZ where T separates date and time, and Z indicates UTC.