APR Calculator
Estimate a loan's APR (Annual Percentage Rate) — the effective yearly cost including fees, not just the stated interest rate.
APR
6.11%
Effective annual rate including fees
How It Works
Why APR differs from the interest rate
The stated interest rate only reflects interest. APR also factors in loan fees (origination fees, points, etc.), spreading their cost over the loan term to show the true effective rate.
How it's estimated
This calculator finds the rate that would produce the loan's stated payment if you'd only actually received the loan amount minus fees — a common approximation method for APR.
Example Calculation
A $20,000 loan at a 6% stated rate with $500 in fees has an APR somewhat higher than 6%, since you're effectively paying interest on money you didn't fully receive.
Common Mistakes
- Comparing loans by interest rate alone — a lower rate with high fees can have a higher APR than a slightly higher rate with no fees.
- Assuming APR is the exact rate you'll pay in every scenario — it's a standardized comparison tool, not a guarantee of your total cost in every situation (e.g. if you pay off early).
Frequently Asked Questions
- Why is APR usually higher than the interest rate?
- Because APR spreads upfront fees over the loan term as if they were additional interest, so it's almost always equal to or higher than the stated interest rate alone.
- Should I compare loans by rate or APR?
- APR is generally the better comparison tool between loans with different fee structures, since it standardizes for the total cost of borrowing, not just the headline rate.