You can easily convert 1 day into hours using each unit definition:

- Day
- day = 24 hr = 86400 s
- Hours
- hour = 60 min = 3600 s

With this information, you can calculate the quantity of hours 1 day is equal to.

## ¿How many h are there in 1 d?

In 1 d there are 24 h.

Which is the same to say that **1 day is 24 hours**.

One day equals to twenty-four hours. *Approximation

### ¿What is the inverse calculation between 1 hour and 1 day?

Performing the inverse calculation of the relationship between units, we obtain that **1 hour is 0.041666667 times 1 day**.

A hour is zero times one day. *Approximation