Time Duration Calculator

Pick two date times, it will automatically show the time duration in different time units

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