Percentage Calculator

Calculate percentages, ratios, and differences

50.00
A% of B
12.50%
A is % of B
175.00
B − A
225.00
A + B

How to use it

  1. 1

    Enter your numbers in the fields above.

  2. 2

    Review the calculated outputs for Percentage Calculator.

  3. 3

    Copy the figures you need into your brief, sheet, or ad platform.

  4. 4

    Recalculate anytime inputs change — nothing is stored after you leave.

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Frequently asked questions

Is Percentage Calculator free to use?

Yes. Percentage Calculator on SocialTools Online is completely free — no signup, no credit card, and no usage paywall for standard use.

What does Percentage Calculator do?

Percentage Calculator helps you calculate percentages, ratios, and differences. Enter your numbers above and copy the calculated output.

Do I need an account for Percentage Calculator?

No account is required. Percentage Calculator works instantly in your browser so you can finish the task and leave.

Is my data private when using Percentage Calculator?

Percentage Calculator processes your inputs in the browser session. Do not paste secrets you would not put in a draft document.

Can I use Percentage Calculator on mobile?

Yes. Percentage Calculator is responsive and works on phones and tablets — useful when you are editing captions or meta on the go.