An hour is 3,600 seconds.
Hours to Minutes Converter — h to min
Convert Hours (h) to Minutes (min) using the exact conversion factor (1 hours = 60 minutes). See the formula, worked examples, conversion table, unit comparison, history, and common uses.
Hours to Minutes converter
Converter
Time Converter
Convert SI time, civil time, historical durations, months, and years.
Context values
Some unit families need one extra value for a physically accurate result.
A minute is 60 seconds.
Result = input x 3600 / 60.
Months and years use the average Gregorian year.
Reserved above the conversion cards and below the converter.
About Converting Hours to Minutes
Hours and Minutes are both everyday units of duration, and converting between them is one of the most routine calculations there is — scheduling, project planning, and billing all depend on it. Hours is most often used for work schedules and everyday timekeeping worldwide.
Formula
minutes = hours × 60
This factor comes from each unit's defined relationship to the category's base unit: 1 hours equals 3600 base units, and 1 minutes equals 60 base units, so dividing one by the other gives the direct hours-to-minutes factor of 60.
Simple example
1 h × 60 = 60 min
1 hours = 60 minutes.
Real-world example
24 h × 60 = 1,440 min
24 hours = 1,440 minutes.
Conversion table
| Hours (h) | Minutes (min) |
|---|---|
| 1 h | 60 min |
| 7 h | 420 min |
| 24 h | 1,440 min |
| 30 h | 1,800 min |
| 100 h | 6,000 min |
| 365 h | 21,900 min |
Reverse conversion: Minutes to Hours
60 min × 0.01666666667 = 1 h
60 minutes = 1 hours.
hours = minutes × 0.0166666666667
For a page dedicated to this direction, see Minutes to Hours.
Hours vs. Minutes
| Aspect | Hours | Minutes |
|---|---|---|
| Family | Non-SI unit accepted for use with SI | Non-SI unit accepted for use with SI |
| Typical use | Work schedules and everyday timekeeping worldwide | Everyday scheduling and timekeeping |
| Where it's used | Universal | Universal |
Understanding the Hours
Hours (h) measures time. An hour is 60 minutes (3,600 seconds); dividing the day into 24 hours dates to ancient Egyptian timekeeping. It is classified as a Non-SI unit accepted for use with SI.
Where it's used: Universal
Uses of the Hours today
- Work schedules and everyday timekeeping worldwide
- Travel time and duration planning
- Billing (hourly rates, parking, rentals)
History of the Hours
The 24-hour day traces to ancient Egypt, which divided daytime and nighttime into 12 parts each using sundials and star-based timekeeping; the modern fixed-length hour (rather than daylight-proportional 'temporal hours') became standard with the spread of mechanical clocks in medieval Europe.
Historical origin. Hours was not the invention of a single named person; it developed through the process described above.
Understanding the Minutes
Minutes (min) measures time. A minute is 60 seconds, part of the base-60 (sexagesimal) time-division system inherited from Babylonian astronomy. It is classified as a Non-SI unit accepted for use with SI.
Where it's used: Universal
Uses of the Minutes today
- Everyday scheduling and timekeeping
- Cooking and recipe timing
- Sports and event timing
History of the Minutes
Like the second, the minute derives from the ancient Babylonian sexagesimal division of the hour, standardized into modern timekeeping without a single inventor.
Historical origin. Minutes was not the invention of a single named person; it developed through the process described above.
Hours — sources
- BIPM SI Brochure — Non-SI units accepted for use with SI — Lists the hour among accepted non-SI time units.
Minutes — sources
- BIPM SI Brochure — Non-SI units accepted for use with SI — Lists the minute among accepted non-SI time units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many minutes are in 1 hours?
1 hours equals 60 minutes, using the exact defined conversion factor rather than an estimate.
How do I convert hours to minutes?
Multiply the hours value by 60. The converter above does this instantly to whatever precision you set.
How do I convert minutes back to hours?
Use the reverse factor: 1 minutes equals 0.0166666667 hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a hours?
Hours (h) measures time. An hour is 60 minutes (3,600 seconds); dividing the day into 24 hours dates to ancient Egyptian timekeeping. It is classified as a Non-SI unit accepted for use with SI.
What is a minutes?
Minutes (min) measures time. A minute is 60 seconds, part of the base-60 (sexagesimal) time-division system inherited from Babylonian astronomy. It is classified as a Non-SI unit accepted for use with SI.
Is the hours to minutes conversion exact?
Yes. Both hours and minutes are defined by fixed standards rather than physical artifacts, so the factor of 60 used above is exact to as many digits as you choose to display.
Where is the hours still used today?
Universal