Payday Loan APR Calculator
Calculate the true Annual Percentage Rate (APR) and total cost of a short-term payday loan.
Loan Cost Breakdown
What Is a Payday Loan APR Calculator?
A Payday Loan APR Calculator is a financial tool that converts a payday loan’s fee structure into an annualized interest rate known as the Annual Percentage Rate (APR). Payday loans are often advertised using flat fees rather than traditional interest rates, which can make it difficult to compare them with other borrowing options.
This calculator uses the loan amount, total finance charge or fees, and the loan term in days to estimate the effective APR. It also calculates the total amount you will repay and the cost per $100 borrowed.
A Payday Loan APR Calculator estimates the true annual borrowing cost of a payday loan by converting its fees into an APR. It also shows the total amount due and the fee paid for every $100 borrowed, helping borrowers compare payday loans with other forms of credit.
Borrowers, financial counselors, and consumers comparing lending options commonly use this type of calculator. The results provide a clearer understanding of loan costs but should be treated as estimates based on the values entered.
How the Payday Loan APR Formula Works
The calculator follows the standard Truth in Lending Act (TILA) approach for converting a short-term finance charge into an annual percentage rate.
The calculator also determines two additional values:
Where:
- 365 = days in a year used by the calculator
Example:
- Loan amount: $500
- Finance charge: $75
- Loan term: 14 days
First, calculate the APR:
APR = (75 ÷ 500) × (365 ÷ 14) × 100 = 391.07%
Next, calculate the total amount due:
$500 + $75 = $575
Finally, calculate the cost per $100 borrowed:
(75 ÷ 500) × 100 = $15.00 per $100 borrowed
The calculator accepts only positive loan amounts and loan terms greater than zero. Finance charges cannot be negative. If required fields are left blank, the calculation will not run.
An informational warning appears whenever the calculated APR exceeds 36%, highlighting that the annualized borrowing cost is significantly higher than many traditional credit products.
How to Use the Payday Loan APR Calculator: Step by Step
- Enter the loan amount in dollars. This is the principal amount you plan to borrow.
- Enter the total finance charge or fees charged by the lender. Include the full payday loan fee associated with the loan.
- Enter the loan term in days. Use the exact number of days between receiving the funds and the repayment date.
- Click the Calculate button to generate your results.
- Review the Effective APR, Total Amount Due, and Cost per $100 Borrowed displayed by the calculator.
The Effective APR shows the annualized cost of the loan. The Total Amount Due shows the full repayment amount including fees. Cost per $100 Borrowed helps you compare payday loans by showing how much you pay in fees for every $100 received. Together, these figures provide a more complete picture of borrowing costs than the fee alone.
What Your Payday Loan APR Result Means
Payday loan fees often seem small because they apply to a short borrowing period. However, when those fees are converted into an annual percentage rate, the true cost can appear much higher.
Effective APR
The APR allows you to compare a payday loan with credit cards, personal loans, and other lending products that typically disclose annual borrowing costs. A higher APR indicates a higher annualized borrowing expense.
Total Amount Due
This figure shows exactly how much money must be repaid at the end of the loan term based on the information entered. It combines the original loan amount with the finance charge.
Cost per $100 Borrowed
This value provides a simple comparison metric. For example, a cost of $15 per $100 borrowed means you pay $15 in fees for every $100 received.
| Calculator Output | What It Tells You |
|---|---|
| Effective APR | Annualized borrowing cost based on fees and loan term |
| Total Amount Due | Principal plus finance charges |
| Cost per $100 Borrowed | Fee charged for each $100 borrowed |
Keep in mind that this calculator estimates costs using the information you enter. Actual loan terms, state regulations, lender practices, extensions, rollovers, and additional charges may affect real-world costs.
This tool is intended for educational and comparison purposes and should not be considered financial, legal, or lending advice.
Frequently Asked Questions
What is a payday loan APR?
A payday loan APR is the annual percentage rate that represents the yearly cost of borrowing. It converts a short-term finance charge into an annualized figure, making it easier to compare payday loans with other types of credit such as personal loans or credit cards.
How does this Payday Loan APR Calculator work?
This calculator uses the loan amount, total fees, and loan term in days. It applies the standard APR conversion formula, calculates the total amount due, and determines the fee paid for every $100 borrowed based on the information entered.
Why is the APR on a payday loan often so high?
The APR can be very high because payday loans usually have short repayment periods. Even a relatively small fee can translate into a large annualized percentage when projected over an entire year using APR calculations.
What is the difference between loan fees and APR?
Loan fees are the actual dollar charges paid for borrowing money. APR converts those fees into an annual percentage rate. Fees show the immediate cost, while APR helps compare borrowing costs across different loan products and repayment periods.
What does cost per $100 borrowed mean?
Cost per $100 borrowed shows how much you pay in fees for every $100 received. For example, if the result is $15, you pay $15 in fees for each $100 borrowed. This makes comparing payday loan pricing easier.
How accurate is this payday loan calculator?
This calculator accurately follows the formula built into the tool using the values you enter. However, results are estimates and may not reflect all lender charges, repayment changes, extensions, rollovers, or state-specific regulations that affect actual borrowing costs.
Does the calculator include additional loan charges?
No. The calculator uses only the loan amount, total finance charge entered by the user, and loan term. Any additional charges not included in the entered fee amount will not be reflected in the results.