## Conversion formula

The conversion factor from days to hours is 24, which means that 1 day is equal to 24 hours:

1 d = 24 hr

To convert 2.5 days into hours we have to multiply 2.5 by the conversion factor in order to get the time amount from days to hours. We can also form a simple proportion to calculate the result:

1 d → 24 hr

2.5 d → T(hr)

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

T(hr) = 2.5 d × 24 hr

T(hr) = 60 hr

The final result is:

2.5 d → 60 hr

We conclude that 2.5 days is equivalent to 60 hours:

2.5 days = 60 hours

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 hour is equal to 0.016666666666667 × 2.5 days.

Another way is saying that 2.5 days is equal to 1 ÷ 0.016666666666667 hours.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that two point five days is approximately sixty hours:

2.5 d ≅ 60 hr

An alternative is also that one hour is approximately zero point zero one seven times two point five days.

## Conversion table

### days to hours chart

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

days (d) hours (hr)
3.5 days 84 hours
4.5 days 108 hours
5.5 days 132 hours
6.5 days 156 hours
7.5 days 180 hours
8.5 days 204 hours
9.5 days 228 hours
10.5 days 252 hours
11.5 days 276 hours
12.5 days 300 hours