Free Online Calculators
Use QuickUtila's free online calculators for percentages, averages, ratios, discounts, tips and other everyday calculations. Choose a calculator below to get started.
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Helpful Calculator Guides
How to Calculate a Percentage
Learn the basic percentage formula with simple examples.Read Guide →GuideHow to Calculate Percentage Increase
Understand percentage increases and decreases step by step.Read Guide →GuideHow Discounts Are Calculated
See how sale prices and savings are worked out.Read Guide →FAQ
Yes. Every calculator on QuickUtila is free to use, with no account and no limit on how often you use it.
Yes. Every calculator is designed for phones, tablets and desktop browsers, with large inputs and a full-width Calculate button on small screens.
Results are shown to up to 4 decimal places, and money amounts to 2 decimal places. Calculations use full precision internally before rounding for display.
No. These tools run directly in your browser, so the numbers, dates and text you enter are not sent to a server.
Yes. Use the Suggest a Tool link in the footer or the contact page to tell us what you need.