➗ Math
Absolute Value Calculator
Absolute value strips the sign from a number, leaving its magnitude. It is used whenever only size matters, such as measuring error or the distance between two points.
How it works
Number
Absolute value
Sign
Opposite value
Squared
Frequently asked questions
How do I use the Absolute Value Calculator?
Fill in the fields above — the result recalculates instantly as you type. Everything runs in your browser, so the values you enter are never collected or stored.
Is this calculator free?
Yes. It is completely free, requires no account, and works on phones, tablets and desktops.