31 minutes in hours

Result

The conversion result is: 31 minutes is equivalent to 0.516666666666667 hours.[1]


Conversion formula
How to convert 31 minutes to hours?

We know (by definition) that: 1 min ≈ 0.016666667 hr.

We can set up a proportion to solve for the number of hours.

1 min / 31 min ≈ 0.016666667 hr / x hr

Now, we cross multiply to solve for our unknown x:

x hr ≈ (31 min / 1 min) * 0.016666667 hr x hr ≈ 0.516666677 hr

Conclusion:

31 min ≈ 0.516666677 hr


Conversion in the opposite direction

The inverse of the conversion factor is that 1 hour is equal to 1.93548387096774 times 31 minutes.

It can also be expressed as: 31 minutes is equal to 1 / 1.93548387096774 hours.


Approximation

An approximate numerical result would be: thirty-one minutes is about zero point five two hours, or alternatively, a hour is about one point nine four times thirty-one minutes.



Footnotes

[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).

Results may contain small errors due to the use of floating point arithmetic.