From unit
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Quick reference
Hour (hr) to Minute (min)
How time conversion works
Time units relate to the second through fixed multipliers: 1 minute = 60 seconds, 1 hour = 3,600 seconds, 1 day = 86,400 seconds.
1 hour = 60 minutes = 3,600 seconds
Month and year values use averages (1 month = 30.4369 days, 1 year = 365.2422 days) since actual months and years vary in length.
Units in this category
One thousandth of a second. Used in computing, sports timing, and network latency.
The SI base unit of time. The foundation for all other time measurements.
Equal to 60 seconds. Standard for cooking timers, meetings, and short durations.
Equal to 60 minutes (3,600 seconds). Used for work schedules, travel time, and daily planning.
Equal to 24 hours (86,400 seconds). The fundamental cycle of human activity.
Equal to 7 days. Common for project planning and recurring schedules.
Averaged to 30.4369 days. Actual months range from 28 to 31 days.
Averaged to 365.2422 days. Based on the tropical year (Earth’s orbit around the Sun).