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Current Time
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Unix Timestamp to Date
Date to Unix Timestamp
Batch: Timestamps to Dates
Paste multiple timestamps (one per line or comma-separated) to convert them all at once.
Reverse: Dates to Epoch
Paste multiple dates (one per line) to convert them to Unix timestamps.
Timestamp Reference
Unix Epoch
- Started: Jan 1, 1970 00:00:00 UTC
- Seconds since epoch
- Often 10 digits (seconds)
- Or 13 digits (milliseconds)
Common Formats
ISO 8601- 2024-01-15T10:30:00ZRFC 2822- Mon, 15 Jan 2024 10:30:00 +0000Unix- 1705315800
Year 2038 Problem
- 32-bit overflow: Jan 19, 2038
- Max value: 2147483647
- 64-bit systems unaffected
- JS uses 64-bit floats
Conversions
- 1 minute =
60 - 1 hour =
3,600 - 1 day =
86,400 - 1 week =
604,800 - 1 year ≈
31,536,000