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Free web calculator

Balloon Payment Calculator

Estimate the regular monthly payment, interest paid before the balloon date, and the lump-sum balance due at payoff.

Your estimated results

The sample values are calculated automatically. Enter your own information for a new estimate.

These calculators provide mathematical estimates for education and planning. Loan agreements, lender practices, fees, taxes, payment dates, and rounding can change actual results.

How the calculation works

Balloon Payment Calculator explained

A balloon loan uses a payment based on a long amortization period but requires the remaining balance to be paid after a shorter period.

This creates a smaller regular payment than fully amortizing the loan by the balloon date, but it leaves a large lump sum to refinance or pay.

The balloon balance depends on the loan amount, rate, amortization term, and number of payments made before the balloon date.

Related Power of Interest guides

Need a complete loan schedule?

Use the free online amortization calculator to view every payment, annual totals, charts, extra payments, rate changes, and balloon dates.

Open the free schedule calculator

Need editable Windows software?

Amortization Pro lets you edit individual payment rows, save and retrieve loans, export CSV files, and print complete reports. One-time price: $25.

Download Amortization Pro

Frequently asked questions

Is the balloon payment the same as the original principal?

No. Regular payments reduce some principal before the balloon date, so the remaining balance is usually lower than the original amount.

Does the calculator include payoff-day interest?

No. A lender payoff statement may add daily interest and fees after the last scheduled payment.

What happens if the balloon cannot be paid?

The borrower may need to refinance, sell the property or asset, or negotiate with the lender. Those options depend on the agreement and credit conditions.