## 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 57 hours into minutes we have to multiply 57 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

57 hr → T(min)

Solve the above proportion to obtain the time T in minutes:

T(min) = 57 hr × 60 min

T(min) = 3420 min

The final result is:

57 hr → 3420 min

We conclude that 57 hours is equivalent to 3420 minutes:

57 hours = 3420 minutes

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 minute is equal to 0.00029239766081871 × 57 hours.

Another way is saying that 57 hours is equal to 1 ÷ 0.00029239766081871 minutes.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that fifty-seven hours is approximately three thousand four hundred twenty minutes:

57 hr ≅ 3420 min

An alternative is also that one minute is approximately zero times fifty-seven 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)
58 hours 3480 minutes
59 hours 3540 minutes
60 hours 3600 minutes
61 hours 3660 minutes
62 hours 3720 minutes
63 hours 3780 minutes
64 hours 3840 minutes
65 hours 3900 minutes
66 hours 3960 minutes
67 hours 4020 minutes