Unit Converter
Conversion formula
The conversion factor from hours to minutes is 60, which means that 1 hour is equal to 60 minutes:
1 hr = 60 min
To convert 21 hours into minutes we have to multiply 21 by the conversion factor in order to get the time amount from hours to minutes. We can also form a simple proportion to calculate the result:
1 hr → 60 min
21 hr → T(min)
Solve the above proportion to obtain the time T in minutes:
T(min) = 21 hr × 60 min
T(min) = 1260 min
The final result is:
21 hr → 1260 min
We conclude that 21 hours is equivalent to 1260 minutes:
21 hours = 1260 minutes
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 minute is equal to 0.00079365079365079 × 21 hours.
Another way is saying that 21 hours is equal to 1 ÷ 0.00079365079365079 minutes.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that twenty-one hours is approximately one thousand two hundred sixty minutes:
21 hr ≅ 1260 min
An alternative is also that one minute is approximately zero point zero zero one times twenty-one hours.
Conversion table
hours to minutes chart
For quick reference purposes, below is the conversion table you can use to convert from hours to minutes
hours (hr) | minutes (min) |
---|---|
22 hours | 1320 minutes |
23 hours | 1380 minutes |
24 hours | 1440 minutes |
25 hours | 1500 minutes |
26 hours | 1560 minutes |
27 hours | 1620 minutes |
28 hours | 1680 minutes |
29 hours | 1740 minutes |
30 hours | 1800 minutes |
31 hours | 1860 minutes |