Percentage Calculator

Free online percentage calculator. What is X% of Y, X is what percent of Y, percent increase/decrease, discount, tip, and markup/margin.

How to use the Percentage Calculator

  1. Open the Percentage Calculator — it loads instantly in your browser, with no sign-up or install.
  2. Enter your input by typing, pasting or uploading as the tool requires; results update automatically.
  3. Copy or download the result. Nothing you enter leaves your device.

Frequently asked questions

Is the Percentage Calculator free?

Yes. The Percentage Calculator on UtilitySuite is completely free, with no account, sign-up or payment required.

Do I need to create an account?

No. Every UtilitySuite tool and game works instantly with no login or registration.

Does my data stay private?

Yes. The Percentage Calculator runs entirely in your browser — the text, numbers or files you enter are never uploaded to a server.

What percentage problems can it solve?

What is X% of Y, X is what percent of Y, percent increase/decrease, discount, tip and markup or margin.

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Percentage Calculator
X% of Y
X is what % of Y
Increase / Decrease
Discount
Tip %
Markup / Margin
Percent (%)
of
Of Value
30
20% of 150
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