Ensure
Date & Time

Duration Converter

Convert a duration between milliseconds, seconds, minutes, hours, days and weeks.

Clock time

01:01:01

Decimal hours

1.0169

Total milliseconds

3,661,000

Written out

1 hour, 1 minute, 1 second

In every unit

Milliseconds3,661,000
Seconds3,661
Minutes61.016667
Hours1.016944
Days0.042373
Weeks0.006053

Guides that cover this

Timestamps, time zones and the hour that happens twiceWhat Unix time actually counts, how ISO 8601 offsets differ from IANA time zones, what daylight saving does to alarms and durations, and where storing UTC is the wrong answer.

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