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

- Day
- day = 24 hr = 86400 s
- Seconds
- 1 s

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

## ¿How many s are there in 1 d?

In 1 d there are 86400 s.

Which is the same to say that **1 day is 86400 seconds**.

One day equals to eighty-six thousand four hundred seconds. *Approximation

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

Performing the inverse calculation of the relationship between units, we obtain that **1 second is 1.1574074e-05 times 1 day**.

A second is one times one day. *Approximation