APR Calculator
APR = (Total interest + fees) ÷ Loan amount ÷ Term years × 100(2000) ÷ 10000 ÷ 5 × 100 = 4% APR (no fees)
Free online tool
Enter your loan details to find the true annual cost including interest and fees.
Instant calculation
Enter your loan details to find the true annual cost including interest and fees.
Your numbers stay in this browser. Nothing is uploaded or saved.
Three clear steps
Type the total loan principal.
Provide the total interest paid and loan term in months.
Calculate to see the effective annual percentage rate.
The formula
APR represents the true annual cost of borrowing, including fees and interest. Higher than the nominal rate when fees are present.
APR = (Total interest + fees) ÷ Loan amount ÷ Term years × 100(2000) ÷ 10000 ÷ 5 × 100 = 4% APR (no fees)
Check the method
Each example follows the same formula used by the calculator.
(2000) ÷ 10000 ÷ 5 × 100 = 4% APR (no fees)4% APR(2000+500) ÷ 10000 ÷ 5 × 100 = 5% APR5% APRCommon questions
The APR Calculator helps you calculate the annual percentage rate (APR) for a loan including fees. Enter your values and select Calculate to get an instant result.
APR represents the true annual cost of borrowing, including fees and interest. Higher than the nominal rate when fees are present.
Example: What is the APR on a $10,000 loan with $2,000 interest over 5 years? — 4% APR.
No. All calculations run locally in your browser. Your inputs and results are never uploaded, stored or shared with anyone.
Yes. The APR Calculator is completely free. No account, sign-up or payment is required. It works on mobile, tablet and desktop.
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