How Payday Loan Pricing Actually Works
Payday lenders quote a flat fee per $100 borrowed instead of an interest rate that accrues with time. The market standard runs from $10 to $30 per $100, and $15 per $100 is the most common quote in the states that publish fee schedules. On a $500 loan at $15, you receive $500 today and authorize a single $575 repayment on your next payday.
The dollar fee hides the real cost. Seventy-five dollars on a two-week $500 loan sounds tolerable, but every other credit product in the country is quoted as an annual rate. Annualizing $15 per $100 over a 14-day term produces 391.07% APR — roughly 16.3 times what a 24% credit card charges for the identical days.
Loan sizes stay small by law, usually $300 to $1,000 depending on the state, with $500 a common ceiling. Fixed-fee structures appear on conventional credit too, and the finance charge calculator breaks down how fees stack against principal on amortized loans that disclose the same way.
Converting a Flat Fee Into APR
The conversion is plain multiplication: the fee per $100 divided by 100 is the per-period rate, and 365 divided by the term gives periods per year. At $15 per $100 over 14 days, that is 15% times 26.07 periods, or 391.07% APR. This is the standard calculation behind the roughly 400% figure quoted in nearly every study of the industry.
Term length swings the number more than the fee does. The same $15 fee stretched across a 30-day term lands at 182.50% APR, while a 7-day term reaches 782.14%. Fee hikes move it further: $20 per $100 for two weeks equals 521.43%, $25 equals 651.79%, and $30 equals 782.14% — rates seen in the highest-fee states.
Compounding the per-period fee for a full year yields an effective annual rate of 3,723.7% on the default inputs, since each theoretical renewal pays last period's fee out of this period's principal. The APR calculator standardizes rate comparisons across loan types, and the EAR calculator shows how stated rates compound into effective ones.
The Rollover Trap
CFPB research found that about 4 in 5 payday loans are rolled over or re-borrowed within 14 days rather than cleared. Each rollover pays the whole fee again while the principal never moves. On the default $500 loan, one rollover brings total fees to $150, three rollovers bring $300, and after four the $375 in fees equals 75% of the amount borrowed.
Rolled three times, that $500 loan spans 56 days and costs $800 to clear — $300 of pure fees. The APR never changes during any of this; rollovers extend the timeline and stack charges, and that is exactly how the CFPB's landmark study found borrowers stuck in payday debt an average of 199 days per year.
Escaping usually means replacing the balloon with amortized credit that retires principal every month. The debt payoff calculator builds fixed-payment plans across multiple balances, which is the structure that actually ends a fee cycle instead of resetting it every two weeks.
Payday Loans vs Credit Card Advances vs Personal Loans
Price the same $500 gap three ways. The payday fee at the common $15 rate is $75 for 14 days. A 24% APR credit card charges $4.60 for those identical 14 days — a 16.3x gap — and $9.86 for a full 30 days. A 36% personal loan, expensive by card standards, still costs only $14.79 over 30 days.
Credit card cash advances are the closest substitute but carry their own charges: a typical $5 to $10 flat fee or 3% to 5% of the amount, with interest that starts on day one and no grace period. A $25 advance fee repaid in 14 days works out to roughly 130% APR including interest — steep, yet about a third of the payday rate.
Personal loans between 18% and 36% dominate once the term stretches past a month. For a structured head-to-head of two offers, the loan comparison calculator runs payments and total interest side by side, and the credit card calculator shows what carrying a balance at card rates costs across months instead of days.
The 36% Rate-Cap Landscape
More than 20 states plus the District of Columbia now cap small-dollar credit at or near 36% APR or ban payday lending outright. Voters drove several of these reforms: South Dakota in 2016, Nebraska in 2020, and New Mexico in 2022 joined earlier caps in states such as Colorado, Illinois, and Montana. At a strict 36% cap, a 14-day $500 loan could generate at most $6.90 of legal interest.
The Military Lending Act applies the same 36% MAPR ceiling to payday, vehicle title, and tax refund anticipation loans made to active-duty service members and covered dependents, and the MLA cap includes fees. That all-in design is why the standard $15-per-$100 schedule cannot legally be quoted to military borrowers.
Federal truth-in-lending rules still require payday contracts to disclose an APR, so the number is on the paperwork even when the storefront sign lists only fees. To measure the all-in yield on loans that bury fees inside payment schedules, the effective interest rate calculator solves the true rate from the actual cash flows.
What Happens If You Can't Repay
A failed repayment does not amortize the debt — the lender can re-present the check or ACH debit, and each retry can trigger a bank NSF fee of up to $35 alongside late charges where the state permits them. Two failed withdrawals on an already-rolled loan can easily add $50 to $100 in bank penalties on top of the payday fee.
Original payday lenders generally do not report to the three major credit bureaus, but accounts sold to collectors do land on credit reports, and specialty bureaus track payday history between lenders. Many states also bar criminal prosecution on checks written solely to secure a payday loan, though civil collection remains fully available to the lender.
Mapping every obligation before it spirals matters more than the order of payment. The debt calculator itemizes balances, rates, and payments so the payday loan gets treated as the most expensive line in the stack and cleared first instead of being rolled yet again.
Cheaper Alternatives to Check First
Federal credit unions offer Payday Alternative Loans (PALs): $200 to $2,000, terms of one to twelve months, interest capped at 28% APR, and application fees capped at $20. Even the fee alone on a one-month $500 PAL works out to about a 48.7% annualized equivalent before interest — steep by card standards, but a fraction of 391%.
Other routes beat even that. Earned-wage access through an employer or app often costs $0 to $8 per advance, utilities and medical providers commonly agree to payment plans at zero interest, and hardship programs on existing cards can cut rates temporarily. A small buffer matters too — most payday loans are $500 or less, and the emergency fund calculator shows how quickly a starter cushion of that size can be built.
The structural fix is matching bill timing to income timing. The budget calculator aligns due dates with paydays and exposes the recurring shortfall that keeps pushing toward storefront credit, which is the root problem the fee math only measures.
Reading the Contract Before You Sign
Three lines tell the whole story: the fee per $100, the term in days, and the rollover policy. Multiply the fee by 365 and divide by the term to get the APR on the spot — $20 per $100 on a 10-day loan is 730%, no spreadsheet required. A quote that leads with a finance charge instead of an annualized rate is counting on you skipping that step.
Verify the lender's license in your state regulator's database and read the ACH authorization closely — how many times a failed debit may be retried, and on what dates. Multiple re-presentments are the most common trigger for cascading NSF fees, and a debit timed before your deposit clears is a common cause of the first failure.
Amortizing credit discloses a full schedule of principal reduction, which is the structural difference worth insisting on. The loan calculator builds complete amortization tables for any term loan, showing exactly how much of each payment retires debt rather than renewing a fee.