Free Finance Calculators
Use free finance calculators for loans, interest, ROI, tips, discounts, and savings goals. Instant estimates — not financial advice.
Popular free finance tools
- free mortgage calculator
- free compound interest calculator
- sales tax calculator online
- tip calculator online
- percentage calculator online
- loan calculator online
Mortgage Calculator
PopularEstimate monthly home loan payments.
Compound Interest Calculator
PopularProject compound interest growth over time.
Sales Tax Calculator
PopularAdd or remove sales tax from prices.
Tip Calculator
PopularCalculate tips and split the bill.
Percentage Calculator
PopularSolve percent-of, change, and ratio problems.
Loan Calculator
PopularEstimate installment loan payments.
All free finance calculators
26 free tools — no signup
Mortgage Calculator
Estimate monthly home loan payments.
Compound Interest Calculator
Project compound interest growth over time.
ROI Calculator
Measure return on investment percentage.
Sales Tax Calculator
Add or remove sales tax from prices.
Tip Calculator
Calculate tips and split the bill.
Percentage Calculator
Solve percent-of, change, and ratio problems.
Simple Interest Calculator
Calculate simple interest and totals.
Loan Calculator
Estimate installment loan payments.
Savings Goal Calculator
Plan deposits to hit a savings target.
Net Worth Calculator
Assets minus liabilities for net worth.
Inflation Calculator
Adjust money for inflation over years.
Present Value Calculator
Discount future money to present value.
Discount Calculator
Find sale price after a percent off.
Markup Calculator
Set selling price from cost and markup.
India EMI Calculator
NewINR EMI with reducing-balance assumptions.
India GST Calculator
NewIndia GST with CGST/SGST/IGST splits.
SIP Calculator
NewProject SIP investment future value.
UK VAT Calculator
NewUK VAT inclusive and exclusive calculator.
Debt Payoff Calculator
NewPlan debt payoff with extra payments.
Profit Margin Calculator
NewCompute profit margin from cost and price.
CAGR Calculator
NewCalculate compound annual growth rate.
Hourly to Salary Calculator
NewConvert hourly pay to annual salary.
APY Calculator
NewCalculate annual percentage yield (APY).
Break Even Calculator
NewCalculate break-even units and sales.
Fuel Cost Calculator
NewEstimate fuel cost for a trip.
Commission Calculator
NewCompute sales commission amounts.
FAQ
Are these finance calculators really free?
Yes. Every tool in this category is free to use with no account and no paywall. Processing runs in your browser whenever the tool supports client-side workflows.
Are these calculators financial advice?
No. They provide mathematical estimates only. Confirm important decisions with a qualified advisor.