Powers calculator

This calculator works out powers of numbers. We write powers using an exponent (also called an index), for example 6². We read this as “six squared”, and the expression is equal to 6² = 6 · 6. Tip: the calculator also supports fractions. If you want to work out, for example, “a hundred to the power of a half”, enter one half in the “exponent” field like this: 1/2 (that is, using a slash).