Power Calculators

^ Power Calculator

Calculate a number raised to an exponent.

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Enter details

Fill in the details and click Calculate to see your results.


Also available in our Android app, with charts and full breakdown tables.

📘 About the Power

Evaluate expressions of the form a^b.

🧮 Formula

Where

  • a = base
  • b = exponent
The base cannot be zero with a negative exponent.

✏️ Worked example

2 to the 5th power

You enter
Base2
Exponent5
You get
Result32

The result is 32.

Try this example →

🧭 How to use this calculator

What you enter

  • Base
  • Exponent

What you get

  • Result

💡 Common uses

  • School mathematics and algebra
  • Scientific calculations
  • Engineering and measurement

❓ Frequently asked questions

What is a power?

A power combines a base and an exponent.