Pay off debt faster, borrow smarter
Free loan, debt-payoff and credit-card calculators for the US. Every estimate runs in your browser — see your monthly payment, payoff date and the interest you could save, instantly and privately.
Debt payoff calculators
View all →Debt payoff calculator
Snowball vs avalanche across all your debts — payoff date + interest saved.
Open calculator →Debt consolidation calculator
Current debts vs one consolidation loan — interest and time saved.
Open calculator →Debt-to-income calculator
Your DTI ratio and how lenders read it for approval.
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Credit-card calculators
View all →Loan calculators
View all →Loan payment calculator
Monthly payment, total interest and full amortization schedule.
Open calculator →Personal loan calculator
Monthly payment and interest by amount, rate and term.
Open calculator →Auto loan calculator
Monthly car payment with down payment, trade-in and tax.
Open calculator →Mortgage calculator
Full monthly payment: principal, interest, tax, insurance and PMI.
Open calculator →Student loan calculator
Monthly payment and interest, plus extra-payment payoff.
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Built on transparent math. Fynliko uses standard amortization, the debt snowball/avalanche method and published average rates from authoritative sources. Results are educational estimates, not financial advice — actual rates and terms vary by lender and creditworthiness.