Installment Loans vs Payday Loans: What's the Difference?

Updated November 1, 2026

90 Day Loan is an independent information site, not a lender or loan broker, and does not make credit decisions. Guides are general information, not financial advice.

Quick answer: An installment loan is repaid in a set number of scheduled payments, such as three monthly payments. A payday loan is usually due in one lump sum on your next payday. Installment loans are often easier to budget for, but a high-APR installment loan can still cost a lot.

Many lenders now sell short installment loans instead of classic payday loans. Spreading payments out helps, but only if the APR is reasonable.

Side by side

Installment loanPayday loan
RepaymentSeveral scheduled paymentsUsually one lump sum
Typical termMonths to yearsOften about 2 weeks
CostWide range of APRsUsually very high APR
Credit reportingOften reportedOften not reported

$1,500 over three months

APRMonthly payment (3 payments)Total repaidTotal interest
24%$520.13$1,560.40$60.40
36%$530.30$1,590.89$90.89
160%$638.88$1,916.64$416.64

Our own calculation: $1,500 borrowed, equal monthly payments, simple amortization, no fees. Real offers add origination or late fees and may use other payment schedules.

Want to compare options?
Tell us what you need and licensed partners may reach out. Compare options

Questions to ask

This guide is general information, not financial advice. Loan rules, rate caps and which products are allowed differ by state. Check a lender's license with your state regulator before you apply.

See your options

Answer a few questions and licensed partners may contact you. Free, no obligation; we are not a lender and this does not affect your credit score.

Want to compare options?
Tell us what you need and licensed partners may reach out. Compare options

Sources

Related guides