# Square Root Calculator

The square root calculator calculates the square root of any positive number,
and provides results in the form of decimal and fraction (1/16
accuracy) values. This free online calculator *with fractions*
is great for squaring construction projects where a tape measure is
being used.

To use the square root calculator, enter a number in the top *
***Input** field and
click the **Calculate Square Root** button.
The results should appear below in the **Results** section. To calculate
the square root of another number, click the **Clear**
button and start over.

Check out the math calculators with fractions on the
carpentry calculators page.
There are several other construction calculators that you will find
useful on that page; the
stair
calculator; the
arch
calculator; the
roof
pitch calculator; and the
cubic yard calculator for measuring volumes of concete, etc.

**What next?**

Go to the
**Calculators Main Page**

Leave **Square Root Calculato**r and go to
**Home Page**