- Details
- Parent Category: Area
- Category: ac in sq km

You can easily convert 1 acre into square kilometers using each unit definition:

- Acre
- usacre = 10 surveychain² = 4046.8726 m²
- Square kilometers
- 1000000 m²

With this information, you can calculate the quantity of square kilometers 1 acre is equal to.

## ¿How many sq km are there in 1 ac?

In 1 ac there are 0.0040468726 sq km.

Which is the same to say that **1 acre is 0.0040468726 square kilometers**.

One acre equals to zero square kilometers. *Approximation

### ¿What is the inverse calculation between 1 square kilometer and 1 acre?

Performing the inverse calculation of the relationship between units, we obtain that **1 square kilometer is 247.10439 times 1 acre**.

A square kilometer is two hundred forty-seven times one acre. *Approximation