APR Calculator
🏠 Free ToolCalculate the effective Annual Percentage Rate (APR) including all fees and charges. Compare the nominal rate with the true cost of borrowing to make informed decisions.
How it Works
The APR calculator helps you understand the true cost of a loan by factoring in all fees and charges beyond the nominal interest rate. Banks often advertise attractive nominal rates while burying significant costs in upfront and annual fees, making it difficult to compare offers at face value.
By entering the loan amount, nominal rate, term, and all associated fees, you get the effective APR — the single number that captures the complete annual cost of borrowing. This is the number mandated by EU regulations (known as TAEG in many European countries) that lenders must disclose.
The breakdown visualization shows how your total repayment is split between principal, interest, and fees. This helps you see the real impact of fees on your overall cost and decide whether a seemingly cheaper offer is truly a better deal.
Use this calculator to compare multiple loan offers side by side. Enter the details of each offer separately and note the effective APR — the offer with the lowest APR is objectively the cheapest, regardless of how the nominal rate and fees are structured.
Frequently Asked Questions
What is APR and how is it different from the nominal rate?
APR (Annual Percentage Rate) represents the true annual cost of a loan, including the nominal interest rate plus all mandatory fees and charges. The nominal rate only reflects the interest charge, while APR gives you the full picture.
What fees are included in the APR calculation?
APR typically includes upfront fees (arrangement fees, valuation fees, legal costs) and recurring annual fees (account maintenance, insurance if mandatory). It does not include optional charges or early repayment penalties.
Why is the APR always higher than the nominal rate?
Because APR accounts for fees on top of interest. Even a small upfront fee increases the effective rate because you receive less money than the stated loan amount but still pay interest on the full amount.
What is TAEG?
TAEG (Tasso Annuo Effettivo Globale) is the European equivalent of APR. It is required by EU directive to be disclosed on all consumer credit offers, ensuring transparent comparison across lenders.
How can I use APR to compare loan offers?
Always compare APR rather than nominal rates when evaluating loan offers. A loan with a lower nominal rate but high fees may have a higher APR — and therefore be more expensive — than a loan with a slightly higher nominal rate and lower fees.
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