Time Duration Calculator (ISO 8601 Duration Calculator)
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Time Duration Calculator
Pick two date times, it will automatically show the time duration in different time units
Date/Time 1
Date/Time 2
Duration - 0 Years 0 Months 0 Days 1 Hrs 0 Mins 0 Secs
Human Readable String - in an hour
ISO 8601 String
- PT1H
3,600,000 Milliseconds
3,600 Seconds
60 Minutes
1 Hours
0.0416667 Days
0.0013889 Months
0.0001142 Years