Unit Converter
Conversion formula
The conversion factor from minutes to hours is 0.016666666666667, which means that 1 minute is equal to 0.016666666666667 hours:
1 min = 0.016666666666667 hr
To convert 420 minutes into hours we have to multiply 420 by the conversion factor in order to get the time amount from minutes to hours. We can also form a simple proportion to calculate the result:
1 min → 0.016666666666667 hr
420 min → T(hr)
Solve the above proportion to obtain the time T in hours:
T(hr) = 420 min × 0.016666666666667 hr
T(hr) = 7 hr
The final result is:
420 min → 7 hr
We conclude that 420 minutes is equivalent to 7 hours:
420 minutes = 7 hours
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 hour is equal to 0.14285714285714 × 420 minutes.
Another way is saying that 420 minutes is equal to 1 ÷ 0.14285714285714 hours.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that four hundred twenty minutes is approximately seven hours:
420 min ≅ 7 hr
An alternative is also that one hour is approximately zero point one four three times four hundred twenty minutes.
Conversion table
minutes to hours chart
For quick reference purposes, below is the conversion table you can use to convert from minutes to hours
minutes (min) | hours (hr) |
---|---|
421 minutes | 7.017 hours |
422 minutes | 7.033 hours |
423 minutes | 7.05 hours |
424 minutes | 7.067 hours |
425 minutes | 7.083 hours |
426 minutes | 7.1 hours |
427 minutes | 7.117 hours |
428 minutes | 7.133 hours |
429 minutes | 7.15 hours |
430 minutes | 7.167 hours |