Conversion formula

The conversion factor from hours to days is 0.041666666666667, which means that 1 hour is equal to 0.041666666666667 days:

1 hr = 0.041666666666667 d

To convert 680 hours into days we have to multiply 680 by the conversion factor in order to get the time amount from hours to days. We can also form a simple proportion to calculate the result:

1 hr → 0.041666666666667 d

680 hr → T_(d)

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

T_(d) = 680 hr × 0.041666666666667 d

T_(d) = 28.333333333333 d

The final result is:

680 hr → 28.333333333333 d

We conclude that 680 hours is equivalent to 28.333333333333 days:

680 hours = 28.333333333333 days

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 day is equal to 0.035294117647059 × 680 hours.

Another way is saying that 680 hours is equal to 1 ÷ 0.035294117647059 days.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred eighty hours is approximately twenty-eight point three three three days:

680 hr ≅ 28.333 d

An alternative is also that one day is approximately zero point zero three five times six hundred eighty hours.

Conversion table

hours to days chart

For quick reference purposes, below is the conversion table you can use to convert from hours to days