Debt management

Balloon Payment Calculator

Enter the loan, rate, amortization term and balloon term to find the balloon payment due.

  • Free
  • No sign-up
  • Updated for 2026

Loan & terms

$
%
yr
yr

Enter the loan details to see the balloon payment.

Worked example

With these example inputs:

  • Loan amount$300,000
  • Interest rate6.5%
  • Amortization term30 yr
  • Balloon term7 yr

Balloon payment: $271,249

  • Monthly payment$1,896
  • Principal paid off$28,751

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What this balloon payment calculator does

This calculator finds your balloon payment. You enter the loan amount, interest rate, amortization term and balloon term. The tool then shows the figure. It reveals the lump sum due at the end of the balloon term. This is a key loan measure. You can try other numbers too. The result helps you plan a balloon loan.

What a balloon payment is

A balloon payment is a large final payment. It is due at the end of a balloon loan. The loan is paid on a long schedule. But it ends early with a big lump sum. That lump sum is the balloon. It clears the remaining balance. It is shown as an amount.

How it is calculated

The math is simple to follow. The loan amortizes over a long term. You make normal payments for the balloon term. The balance left at that point is the balloon. The calculator finds that remaining balance. It uses your rate and schedule. A longer balloon term lowers the balloon.

What the result tells you

The result shows your balloon payment. It is the balance you still owe at the end. A $300,000 loan can leave a large balloon. It is the cash you must find or refinance. A longer balloon term shrinks it. A higher rate can lift it. It is a clean planning signal.

Why a balloon payment matters

A balloon payment can be a big risk. It needs a large sum at the end. Many borrowers refinance to cover it. Others sell the asset to pay it. So you must plan for it early. It can strain your cash flow. It is central to loan planning.

Balloon loans versus fully amortizing loans

A fully amortizing loan ends at zero. A balloon loan ends with a lump sum. So the balloon loan has lower payments. But it leaves a big bill at the end. The amortizing loan spreads it all out. Each suits a different need. Know the trade-off before you sign.

The role of the amortization term

The amortization term sets the payment size. A longer term means lower payments. But it also leaves a bigger balloon. A shorter term raises the payments. That shrinks the balloon at the end. So the two move together. Pick a term that fits your plan.

How to use it

Enter the loan amount first. Add the interest rate next. Then add the amortization term and balloon term. Read the balloon payment at once. Try different figures. Compare a few setups. Use it to plan ahead.

Planning for the balloon

Plan for the balloon well ahead. Decide if you will refinance or sell. Set money aside if you can. Watch interest rates before the date. A refinance depends on future rates. So build in a margin of safety. Do not leave it to the last day.

Common mistakes to avoid

A common mistake is ignoring the balloon until late. It can be a very large sum. Another is assuming you can always refinance. Rates and credit can change. Some mix up the two terms. Others forget the balloon grows with the rate. Clear math helps you steer around them.

A final tip

Use this tool to size your balloon early. Remember a longer amortization leaves more to pay. Plan your refinance or sale ahead. Test a range of rates. Pair it with a clear exit plan. Do not assume rates will stay low. A careful plan keeps you safe.

Frequently asked questions

How does a balloon payment work?

Payments are based on a long amortization, but the loan ends early with the remaining balance due as a lump sum. A $300,000 loan at 6.5% amortized over 30 years leaves about $271,249 due after 7 years.

Why choose a balloon loan?

The long amortization keeps monthly payments low, which can suit short holding periods. The catch is the large balloon, which usually has to be refinanced or paid off.