Conversion formula

The conversion factor from seconds to hours is 0.00027777777777778, which means that 1 second is equal to 0.00027777777777778 hours:

1 s = 0.00027777777777778 hr

To convert 45 seconds into hours we have to multiply 45 by the conversion factor in order to get the time amount from seconds to hours. We can also form a simple proportion to calculate the result:

1 s → 0.00027777777777778 hr

45 s → T_(hr)

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

T_(hr) = 45 s × 0.00027777777777778 hr

T_(hr) = 0.0125 hr

The final result is:

45 s → 0.0125 hr

We conclude that 45 seconds is equivalent to 0.0125 hours:

45 seconds = 0.0125 hours

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 hour is equal to 80 × 45 seconds.

Another way is saying that 45 seconds is equal to 1 ÷ 80 hours.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that forty-five seconds is approximately zero point zero one three hours:

45 s ≅ 0.013 hr

An alternative is also that one hour is approximately eighty times forty-five seconds.

Conversion table

seconds to hours chart

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