Finance Calculators
Free finance calculators for loans, compound interest, discounts and sales tax. Get instant, accurate numbers with clear breakdowns — no spreadsheets required.
4 finance calculators
Loans, interest, discounts and tax.
Popular
Loan Calculator
Estimate monthly payments and total interest.
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Trending
Compound Interest Calculator
See how savings grow with compounding.
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Discount Calculator
Find the sale price and how much you save.
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Sales Tax Calculator
Add or remove sales tax from any amount.
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Frequently asked questions
Yes. Every tool is completely free, with no sign-up and no usage limits.
Tools run in your browser wherever possible, so your data stays on your device.
No installation is required — everything works instantly in your web browser.
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