Finance calculators

Balloon Payment Calculator

Updated Aug 31, 2026 By Jehan Wadia
Rate Formulas
Loan Setup
Enter a valid purchase price
Down payment cannot exceed purchase price
$280,000.00
Auto-calculated: Purchase Price − Down Payment
Enter a valid rate between 0 and 30
The term before the balloon payment is due.
Enter a valid balloon period (1–30)
Amortization & Balloon Configuration
Longer term used to compute regular payments. Leave blank for 30-year default.
Must exceed the balloon period
Enter a specific balloon amount to override automatic calculation.
Enter a valid balloon amount
Fees & Upfront Costs
Additional closing costs beyond the down payment.
If Yes, fee is added to the loan principal.
Payment Frequency & Date

Balloon Payment Due
$0.00
Regular Payment
$0.00
Total Interest Paid
$0.00
Loan Amount (Principal)
$0.00
Origination Fee
$0.00
Total of All Payments
$0.00
Total Upfront Costs
$0.00
Number of Payments
0
Balloon Due Date
Principal Paid Before Balloon
$0.00
Interest Paid Before Balloon
$0.00
Payment Breakdown Summary
Purchase Price$0.00
Down Payment$0.00
Base Loan Amount$0.00
Origination Fee$0.00
Financed Loan Amount$0.00
Regular Payment Amount$0.00
Total Regular Payments$0.00
Balloon Payment$0.00
Total Interest$0.00
Total Cost (All Payments + Upfront)$0.00
Balance Over Time
Payment Composition
Annual Interest vs Principal
Amortization Schedule
# Date Payment Principal Interest Balance

Introduction

A balloon loan lets you make small, regular payments for a set number of years. Then, at the end of that period, you owe one large lump sum called the balloon payment. This type of loan is common for mortgages, car loans, and business financing. The monthly payments are lower than a standard loan, but you need to be ready for that big final payment when it comes due.

This Balloon Payment Calculator helps you figure out exactly how much that final payment will be. Enter your purchase price, down payment, interest rate, and loan terms. The tool will show your regular payment amount, your balloon payment, total interest paid, and a full payment schedule. You can also add fees, pick different payment frequencies, and see charts that break down your costs over time.

How to Use Our Balloon Payment Calculator

Enter your loan details below to find out your regular payment amount, balloon payment due at the end, and total interest paid over the life of the loan.

Purchase Price: Type the full price of the item or property you are buying.

Down Payment: Type the amount of money you will pay upfront at the time of purchase.

Amount Borrowed: This is calculated for you. It equals the purchase price minus your down payment.

Annual Interest Rate: Enter the yearly interest rate on your loan as a percentage.

Balloon Period (Years): Enter the number of years before the balloon payment is due. This is the length of your loan term.

Amortization Period (Years): Enter the longer term used to calculate your regular payments. A higher number means lower monthly payments but a larger balloon payment at the end. Leave this blank if you enter a manual balloon amount. For a detailed look at how payments break down over a full loan term, see our Amortization Calculator.

Manual Balloon Payment: If you already know the exact balloon amount you want, type it here. This overrides the automatic calculation. Leave this blank to let the calculator figure it out.

Upfront Payments: Enter any extra closing costs you must pay beyond the down payment.

Origination Fee Mode: Choose whether to enter your loan origination fee as a percentage of the loan or as a flat dollar amount.

Origination Fee: Enter the fee your lender charges to process the loan. Use a percentage or dollar amount based on the mode you picked.

Add Origination Fee to Loan: Choose Yes to roll the fee into your loan balance. Choose No to pay the fee out of pocket at closing.

Payment Frequency: Select how often you make payments. Choose monthly, bi-weekly, or weekly.

Loan Origination Date: Pick the date your loan begins. This sets the payment dates in the amortization schedule.

Click Calculate to see your results. Click Reset to clear your entries and start over.

What Is a Balloon Payment?

A balloon payment is a large lump sum you owe at the end of a short loan term. With a balloon loan, you make small regular payments for a set number of years. Then, when that time is up, you must pay off the entire remaining balance all at once. That final big payment is called the balloon payment.

How Balloon Loans Work

A balloon loan uses two different time periods. The first is the balloon period, which is how long you actually make payments before the big payment is due. The second is the amortization period, which is a longer time frame used to calculate your small monthly payments. For example, you might have a 7-year balloon loan with payments based on a 30-year schedule. Your monthly payments stay low because they are spread over 30 years on paper. But after 7 years, you must pay whatever balance is left. You can explore standard payment structures with our Loan Calculator to compare how a balloon loan differs from a fully amortizing loan.

Who Uses Balloon Loans?

Balloon loans are common in commercial real estate, land purchases, and business financing. Some homebuyers also use them when they plan to sell or refinance before the balloon payment comes due. If you are considering refinancing to avoid a balloon payment, our Refinance Calculator can help you evaluate that option.

Risks to Know About

The biggest risk is that you may not have enough money to make the balloon payment when it is due. If you cannot pay, sell, or refinance, you could lose the property. Interest rates may also rise, making refinancing more expensive than expected. Always plan ahead for how you will handle the balloon payment before you sign the loan.

How This Calculator Helps

This balloon payment calculator shows you exactly how much your regular payments will be, how much interest you will pay, and how large your balloon payment will be at the end. You can adjust the purchase price, down payment, interest rate, loan term, and payment frequency. The tool also builds a full amortization schedule and charts so you can see how your balance drops over time and how much of each payment goes toward principal versus interest.


Formulas used

Regular Payment (Amortization-Based)
PMT = P \times \frac{r(1+r)^n}{(1+r)^n - 1}
Regular Payment (Zero Interest)
PMT = \frac{P}{n}
Periodic Interest Rate
r = \frac{\text{Annual Rate}}{f}
Interest Portion per Period
I_i = B_{i-1} \times r
Principal Portion per Period
P_i = PMT - I_i
Remaining Balance After Period i
B_i = B_{i-1} - P_i
Balloon Payment (Auto-Calculated)
\text{Balloon} = B_{N_b}
Total Cost
\text{Total Cost} = PMT \times N_b + \text{Balloon} + \text{Total Upfront}

Frequently asked questions

What happens if I cannot pay the balloon payment when it is due?

If you cannot pay the balloon payment, you have a few options. You can refinance the remaining balance into a new loan. You can sell the property or asset to cover the amount. If you do neither, the lender may foreclose on the property or repossess the asset. Always have a plan in place before the balloon payment date arrives.

What is the difference between the balloon period and the amortization period?

The balloon period is the actual number of years you make payments before the big lump sum is due. The amortization period is a longer time frame used only to calculate your smaller regular payments. For example, a 7-year balloon with a 30-year amortization means you pay as if the loan lasts 30 years, but after 7 years you owe the rest all at once.

Why is my balloon payment so large?

Your regular payments are based on a long amortization period, so they mostly cover interest in the early years. Very little principal gets paid down during the short balloon period. The remaining unpaid balance becomes your balloon payment. A shorter balloon period or a shorter amortization period will make the balloon larger or smaller respectively.

Should I add the origination fee to my loan?

If you choose Yes, the fee gets added to your loan balance. This means you pay interest on it over time, which increases your total cost. If you choose No, you pay the fee out of pocket at closing. Adding it to the loan keeps your upfront costs lower, but you pay more in the long run.

How does payment frequency affect my balloon payment?

Choosing bi-weekly or weekly payments means you make more payments per year than monthly. Each payment is smaller, but you pay down principal slightly faster. This can reduce your balloon payment a little because more of your balance is paid off before the balloon date.

How is the amount borrowed calculated?

The amount borrowed equals your purchase price minus your down payment. For example, if the purchase price is $350,000 and your down payment is $70,000, the amount borrowed is $280,000. If you add the origination fee to the loan, that fee is added to this amount to get the total financed loan balance.

Is a balloon loan a good idea?

A balloon loan can be a good choice if you plan to sell or refinance before the balloon payment is due. It gives you lower monthly payments in the short term. However, it is risky if you are not sure you can cover the large final payment. Make sure you have a clear exit strategy before choosing a balloon loan.

What interest rate should I enter?

Enter the annual interest rate your lender quoted you. This is the yearly rate, not the monthly rate. The calculator divides it by your payment frequency to find the rate for each payment period. If you are unsure of your rate, check your loan estimate or ask your lender.