Free to Use

Balloon Loan Calculator

Find out exactly what your balloon payment will be. Enter your loan amount, interest rate, balloon term, and amortization period to see your monthly payment and the large final balance you'll owe when your balloon loan matures.

Real-World Balloon Loan Examples

๐Ÿ  5/30 Balloon Mortgage

A homeowner borrows $200,000 at 6% with a 5-year balloon term and 30-year amortization (monthly payments).

Monthly Payment: $1,199.10 (based on the 30-year amortization)

Balloon Payment Due in Year 5: $186,108.71

Total Interest Over 5-Year Term: $58,054.78

The same loan fully amortized over just 5 years would require a $3,866.56 monthly payment. The balloon structure keeps payments low โ€” but leaves a large balance to handle at year 5.

๐Ÿš— Balloon Auto Loan

A car buyer finances $35,000 at 5.9% with a 3-year balloon term and 5-year amortization.

Monthly Payment: $675.02

Balloon Payment Due in Year 3: $15,245.92

Total Interest Over 3-Year Term: $4,546.71

Balloon auto loans are popular with buyers who plan to trade in or refinance before the balloon comes due. The lower monthly payment makes the car more affordable in the short term.

๐Ÿ’ผ Commercial Real Estate Balloon Loan

A business borrows $500,000 at 7.25% with a 10-year balloon term and 25-year amortization.

Monthly Payment: $3,614.03

Balloon Payment Due in Year 10: $395,901.11

Total Interest Over 10-Year Term: $329,585.23

Commercial balloon loans typically run 5โ€“10 years with 20โ€“30 year amortization. Borrowers usually refinance the balloon into a new loan when it matures.

Understanding Balloon Loans

A balloon loan is a loan where your monthly payments are calculated as if the loan would be repaid over a long period (the amortization period, often 30 years), but the entire remaining balance becomes due after a much shorter period (the balloon term, often 5โ€“7 years). That final lump-sum balance is the balloon payment.

The Monthly Payment Formula

PMT = P ร— r / [1 โˆ’ (1 + r)โˆ’n]
PMT = Monthly payment ยท P = Principal loan amount
r = Monthly interest rate (annual rate รท 1200)
n = Total payments in the amortization period (years ร— 12)

The Balloon Payment Formula

Balloon = P ร— (1 + r)m โˆ’ PMT ร— [(1 + r)m โˆ’ 1] / r
P = Principal loan amount ยท r = Monthly interest rate
m = Total payments in the balloon term (balloon years ร— 12)
PMT = Monthly payment from the formula above

How the Balloon Balance Builds Up

1
Calculate the monthly payment (PMT): Use the full amortization period โ€” this keeps payments low because the loan is spread over, say, 30 years.
2
Calculate interest each month: Interest = Current Balance ร— Monthly Rate. Early payments are mostly interest, just like a normal mortgage.
3
Apply the small principal portion: Because payments are sized for 30 years, only a small slice of principal is paid off each month during the short balloon term.
4
Repeat until the balloon term ends: After 5โ€“10 years of small principal reductions, most of the original loan balance remains.
5
Pay the balloon: The remaining balance comes due all at once โ€” this is your balloon payment. You must pay it, refinance it, or sell the asset.

Key Terms to Know

๐ŸŽˆ Balloon Payment

The large final lump-sum payment of the remaining principal balance, due at the end of the balloon term.

๐Ÿ“… Balloon Term

The short period (often 5โ€“7 years) after which the remaining balance comes due in full.

๐Ÿ“ Amortization Period

The longer period (often 20โ€“30 years) used to calculate your monthly payment amount. The loan is NOT fully paid by the end of this period in a balloon loan.

โš ๏ธ Payment Shock

The risk that you cannot afford the balloon when it arrives โ€” either because you can't refinance or the asset is worth less than the balance.

Quick Tips for Borrowers

๐Ÿ“Š Plan the Exit Early

Decide in year one whether you'll refinance, sell, or pay the balloon. Waiting until the last year leaves you few options.

๐Ÿ’ช Make Extra Payments

An extra $100 per month on our example loan shrinks the balloon from $186,109 to about $179,132 โ€” and saves roughly $1,000 in interest.

๐Ÿ” Watch the Rate

Balloon loans often carry fixed rates for the term, but refinancing exposes you to then-current market rates. Compare offers early.

๐Ÿ’ต Check the Note

Read the promissory note carefully. Some balloon notes convert to a fully amortizing loan at the end, while others demand full repayment.

๐ŸŽˆ
Balloon Payment Forecast
Instantly see the exact lump-sum balance due at the end of your balloon term, so you can plan your refinance or sale well in advance.
๐Ÿ“‹
Year-by-Year Schedule
Review a full year-by-year balance table showing payments, principal, and interest โ€” with the balloon payment clearly highlighted.
๐Ÿ“
Step-by-Step Math
Follow every calculation step, from the monthly payment formula to the balloon balance formula, with your exact numbers filled in.
๐Ÿ’ช
Extra Payment Planner
Add an optional extra monthly payment to see how much you can shrink the balloon and cut total interest before the term ends.

How Balloon Loans Work

A balloon loan pairs a short loan term with a long amortization period. Your monthly payment is computed as if the loan would be paid off over, say, 30 years โ€” which keeps the payment low โ€” but the loan actually matures after just 5 to 10 years. At that point, the entire remaining principal balance comes due as one large balloon payment.

Balloon structures are common in auto loans (especially for buyers who trade in frequently), commercial real estate (where the property is typically refinanced or sold when the loan matures), and land loans (where the borrower plans to build or resell before the term ends). They also appear in some owner-financed home sales and business acquisition financing.

Why Lenders Offer Balloon Loans

Lenders use balloon loans to limit their long-term interest-rate risk while still offering attractive monthly payments. The lender only commits to the rate for the short balloon term, yet the borrower enjoys a payment based on a much longer amortization. This combination is why balloon loans are so popular in commercial lending โ€” the borrower gets lower monthly payments, and the lender gets a chance to re-price the loan at maturity.

Balloon = P ร— (1 + r)m โˆ’ PMT ร— [(1 + r)m โˆ’ 1] / r
The balloon payment is simply the balance remaining after m months of payments at the amortized rate.

Where Balloon Loans Are Used

๐Ÿš— Balloon Auto Loans

Lower monthly payments on new cars. Buyers often trade in or refinance before the 2โ€“4 year balloon comes due.

๐Ÿข Commercial Real Estate

Typical 5โ€“10 year terms with 20โ€“30 year amortization. The property's cash flow funds the payments; the balloon is refinanced at maturity.

๐ŸŒฑ Land Loans

Borrowers buy raw land with low payments, then sell, build, or refinance before the balloon date arrives.

๐Ÿ  Owner Financing

Sellers sometimes carry a balloon note so the buyer gets affordable payments while the seller recovers the balance in a few years.

Balloon Loan vs Fully Amortizing Loan

The chart below compares a $200,000 loan at 6% under three structures: a balloon loan (5-year term, 30-year amortization), a standard 30-year fully amortizing mortgage, and a 5-year fully amortizing loan.

Comparison Balloon Loan (5/30) Fully Amortizing (30 yr) Fully Amortizing (5 yr)
Monthly Payment $1,199.10 $1,199.10 $3,866.56
Balloon Payment at Term End $186,108.71 $0.00 $0.00
Interest Paid Over 5 Years $58,054.78 $58,054.78 $31,993.60
Total Paid Over 5 Years $258,054.78 $71,946.10 $231,993.60
Debt After 5 Years $186,108.71 $186,108.71 $0.00
Best For Low payments, short ownership Long-term ownership Fast payoff, high payments

Refinance and Balloon Payoff Strategies

๐Ÿ”„ Refinance Early

Start shopping for a refinance 6โ€“12 months before the balloon matures. A good credit score and current income documentation make approval far easier.

๐Ÿท๏ธ Sell Before the Term Ends

If the asset is a car or property you plan to sell anyway, time the sale to close before the balloon date so the proceeds cover the balance.

๐Ÿ’ฐ Save a Sinking Fund

Set aside a little each month toward the balloon. On the example loan, saving about $3,100/month for 5 years covers the full $186,109 balloon.

๐Ÿ“‰ Negotiate Conversion

Some lenders will convert the balloon into a new amortizing loan at maturity. Ask about extension and conversion options before you sign.

Risks of Balloon Loans

The biggest risks are payment shock and refinance risk. If interest rates rise or your credit deteriorates before the balloon matures, you may not qualify for a refinance โ€” leaving you with a large balance due all at once. If the asset's value falls below the balloon balance, you could owe more than the property is worth. Always run the numbers with our calculator, build a plan for the balloon date, and read the loan documents to confirm there is no prepayment penalty for paying the balloon off early.

Frequently Asked Questions

What is a balloon payment?
A balloon payment is a large, one-time lump-sum payment of the remaining principal balance that becomes due at the end of a balloon loan's term. Balloon loans are structured so that your regular monthly payments are calculated over a long amortization period (for example 30 years), but the loan matures much sooner (for example after 5 years). Because those low monthly payments only cover a small amount of principal, most of the original loan balance is still outstanding when the term ends โ€” and that remaining balance is the balloon payment you must pay, refinance, or cover by selling the asset.
How is a balloon loan different from a regular loan?
A regular (fully amortizing) loan is designed so that your payments gradually pay the balance down to exactly $0 by the end of the term โ€” no final lump sum is needed. A balloon loan uses a longer amortization period than its actual term, so your payments are lower but the loan is not fully repaid by maturity. At the end of the term, the remaining balance comes due all at once as the balloon payment. In short: regular loans end at zero; balloon loans end with a large balance to handle.
Can I refinance the balloon payment?
Yes, refinancing is the most common way borrowers handle a balloon payment. When the balloon comes due, you can take out a new loan โ€” either a new balloon loan or a fully amortizing loan โ€” to pay off the old balance. However, refinancing is not guaranteed: your approval depends on your credit, income, the property's value, and current interest rates. If rates have risen or your financial situation has changed, the new payment could be significantly higher. That's why it's wise to begin the refinance process 6โ€“12 months before your balloon date.
Are balloon loans risky?
Balloon loans carry more risk than fully amortizing loans because of payment shock and refinance risk. Payment shock is the sudden, large financial burden of the balloon balance. Refinance risk is the possibility that you cannot get a new loan when the balloon matures โ€” due to higher rates, lower credit scores, or a drop in the asset's value. Balloon loans also generally require a larger down payment and a stronger credit profile. They can be a smart tool when used with a clear exit plan, but they are riskier than a traditional fixed-rate loan.
How do I avoid the balloon payment?
You can avoid the balloon payment several ways: 1) Refinance into a new loan before the balloon matures. 2) Sell the asset and use the proceeds to pay off the balance. 3) Make extra payments during the term โ€” every extra dollar reduces the balloon and the total interest you'll pay. 4) Save a sinking fund so you have the cash ready when the balloon comes due. 5) Negotiate a conversion clause at origination that turns the balloon into a fully amortizing loan at maturity. The key is to choose your strategy early and stick to it.
What's a typical balloon loan term?
Balloon terms are usually much shorter than the amortization period. Common structures include 5/30 (5-year term, 30-year amortization) and 7/30 for residential and commercial mortgages, 3/5 and 4/5 for balloon auto loans, and 10/25 for commercial real estate. The amortization period is typically 20โ€“30 years, while the balloon term is usually 3โ€“10 years. The shorter the balloon term, the less interest you pay before the balance comes due โ€” but the sooner you must handle the large final payment.

โš ๏ธ Important Disclaimer: Balloon payments are large lump sums โ€” plan ahead to refinance or sell before the term ends. This Balloon Loan Calculator is for informational and educational purposes only. It provides estimates based on standard monthly-compounding formulas and does not account for fees, taxes, insurance, prepayment penalties, or other costs that may be part of your actual loan. Results should be verified with your lender or financial advisor before making any financial decisions. This calculator does not provide financial advice.