LoanMath

Free Loan & Amortization Calculators

Auto, personal, student and mortgage payment math — offline-friendly and ad-light

Your figures stay on your computer — no server, no tracking, no registration

Car Loans

Auto Loan Calculator

Monthly payment and total interest for a car loan.

Car Loan Calculator with Trade In

Lower your loan with a trade-in value.

Car Loan Calculator with Down Payment

See how a down payment shapes the loan.

Used Car Loan Calculator

Finance a pre-owned vehicle.

New Car Loan Calculator

Finance a brand-new vehicle.

Car Loan Amortization Calculator

See every payment split into interest and principal.

Auto Loan Payoff Calculator

Find the amount to clear the loan early.

Auto Loan Early Payoff Calculator

Pay it off faster by adding to each payment.

Auto Loan Interest Calculator

How much interest will the car loan cost?

Car Loan Payment Calculator

Quick monthly payment for any car loan.

Loan Calculator with Trade In and Taxes

Include sales tax in the financed amount.

Loan Calculator with Down Payment and Trade In

Combine a down payment and trade-in.

Student Loans

Student Loan Calculator

Monthly payment on a student loan.

Student Loan Payoff Calculator

Clear student debt early.

Student Loan Payoff Calculator by Date

Find the payment to clear it by a date.

Student Loan Interest Calculator

Total interest on the student loan.

Student Loan Amortization Calculator

Year-by-year breakdown of a student loan.

Student Loan Payment Calculator

Quick student-loan monthly payment.

Personal & Debt

Personal Loan Calculator

Monthly payment on an unsecured personal loan.

Personal Loan Calculator with Amortization

Payment plus full amortization schedule.

Personal Loan Monthly Payment Calculator

Just the monthly payment, fast.

Debt Consolidation Loan Calculator

Merge high-rate debts into one lower payment.

Small Business Loan Calculator

Payment on a business term loan.

Amortization & Payoff

Loan Amortization Calculator

Full payment-by-payment breakdown.

Loan Amortization Schedule with Extra Payments

Extra payments shorten the schedule.

Amortization Schedule Extra Principal

One lump toward principal.

Loan Payoff Calculator

Amount to settle the loan now.

Early Loan Payoff Calculator

Shorten any loan with extra payments.

Loan Interest Calculator

Total interest on any loan.

Loan Payment Calculator

Plain monthly payment for any loan.

Remaining Loan Balance Calculator

What do you still owe?

Biweekly Loan Payment Calculator

Pay half every two weeks, save interest.

Simple Interest Loan Calculator

Interest that does not compound.

Special & Comparison

Refinance Loan Calculator

Does refinancing pay off?

Motorcycle Loan Calculator

Finance a motorcycle.

RV Loan Calculator

Finance a recreational vehicle.

Boat Loan Calculator

Finance a boat.

Solar Loan Calculator

Pay for solar over time.

Loan Calculator with Balloon Payment

Low payments, big end balance.

Loan Comparison Calculator

Two loan offers side by side.

Loan Calculator with APR

True cost including the fee.

Fixed Rate Loan Calculator

Payment on a steady fixed-rate loan.

Variable Rate Loan Calculator

Payment at today’s variable rate.

Loan Calculator with Prepayment

Pay a lump and shorten the loan.

Loan Deferment Calculator

Interest grows during deferment.

Loan Calculator by Monthly Payment

How much can you borrow?

Loan Term Calculator

How long will it take?

Loan Calculator with PMI

Add mortgage insurance to the payment.

Loan Calculator with Fee

Origination fee added to the loan.