Balloon Loan Payment Template

Estimate monthly principal-and-interest payments and a later lump-sum balance with this free balloon loan payment template for Excel. Enter the principal, annual interest rate, amortization period, and time until the balloon is due to review the worksheet’s payment estimates.

The workbook models a fixed rate with monthly payments. It is a planning calculator, not a lender payoff statement, and it does not include fees, taxes, insurance, variable rates, or extra payments.

Download the Balloon Loan Payment Template

Extract the ZIP file and save a working copy before entering figures. Separate Word and PDF versions are not included. Retain the workbook’s source acknowledgements and review applicable usage terms.

Calculation note: The original formulas do not produce the main results for a zero-interest loan. The balloon calculation also uses the rounded monthly payment, as explained below. Check a completed set of inputs before interpreting any output.

What Is a Balloon Payment?

A balloon is a large lump-sum amount due at the end of a loan’s contractual term. Regular payments may be calculated over a longer amortization period, leaving principal unpaid when the shorter term ends.

For example, a loan may have payments based on a 30-year amortization schedule but require the remaining balance after five years. The 30 years determines the regular payment calculation; it does not give the borrower 30 years to repay a loan that matures after five.

The CFPB’s explanation of balloon payments highlights the need to plan for that final obligation. Refinancing may be an option, but future approval and terms are not guaranteed.

Inputs and Results in the Workbook

The outputs are Monthly Payment, Total Monthly Payments, Total Amount Paid, Total Interest, and Balloon Payment. No month-by-month amortization table or calendar maturity-date schedule is supplied.

How to Use the Balloon Loan Spreadsheet

1. Confirm the payment assumptions

Use the loan’s actual principal, interest rate, payment frequency, and timing. This workbook divides the annual rate by twelve and models end-of-month payments. A loan using another accrual convention, irregular periods, or a changing rate requires a different calculation.

2. Enter the principal and annual rate

Enter a positive principal in F6 and a percentage such as 6% in F7. Entering the ordinary number 6 instead of 6% changes the meaning dramatically. Do not substitute a fee-inclusive APR for the contractual interest rate without confirming that it matches the model.

3. Set the amortization and balloon periods

Enter the amortization years in F8 and balloon timing in F9. For a conventional partially amortizing example, the balloon period is shorter than the amortization period. Use periods corresponding to whole monthly payments; the worksheet does not explain irregular-date treatment.

Do not use a balloon period longer than the amortization period and assume the resulting output is valid. The original formulas do not provide a comprehensive input-validation system.

4. Review the regular payment and lump sum separately

The monthly payment covers principal and interest under the model. The balloon output represents the remaining balance after the modeled regular payments. Confirm with the lender whether the amount due on the maturity date includes a scheduled installment as well as the remaining balance.

Use a cash budget worksheet for separate payment-timing planning. Do not treat the balloon as an ordinary small monthly installment.

5. Compare the estimate with the actual loan terms

Check fees, prepayment provisions, maturity timing, and other contractual details separately. For property-backed borrowing, a home equity loan comparison sheet can help organize quoted features; it does not verify this calculator’s payoff result.

How the Original Formulas Work

The monthly payment in F12 uses Excel’s PMT function with the monthly rate and amortization months, then rounds the result to two decimal places. Total Monthly Payments in F13 multiplies that rounded amount by the months until the balloon.

The balloon in F16 uses the present value of the remaining scheduled payments: =PV(F7/12,(F8-F9)*12,-F12), within the original input-checking formula. Total Amount Paid adds regular payments and the balloon. Total Interest subtracts the original principal from that combined amount.

Rounding limitation: Valuing the remaining payments using the rounded payment can differ slightly from rolling the original principal forward and subtracting the actual rounded installments. A lender may also apply different rounding and accrual rules. Use the lender’s payoff statement for an actual settlement.

Blank and incomplete inputs: At 0% interest the original formulas suppress key outputs instead of calculating the zero-rate case. Some incomplete combinations can also produce a misleading Total Interest figure, including a negative value. Complete and validate all inputs first; blank outputs are not proof of a zero payment or zero balance.

Balloon Loan Payment Example

This hypothetical example uses a principal of 100,000, a fixed annual rate of 6%, 30-year amortization, and a balloon after five years. It assumes 60 monthly payments before the remaining balance is settled.

An independent balance roll-forward using the original 100,000 and 60 payments of 599.55 gives approximately 93,054.39 remaining. The difference of about 0.12 illustrates the rounding issue; neither figure is a lender-issued payoff quote.

The balloon remains a substantial part of the original principal. Lower regular payments do not remove the obligation to fund the remaining balance at maturity.

Optional Balance Check in a Working Copy

For a positive fixed rate, whole monthly periods, and regular end-of-month installments, you can add a separate check using:

=FV(F7/12,F9*12,F12,-F6)

This rolls the original principal forward using the rounded payment. It is an optional check, not a change already installed in the download. If you replace the balloon result, recalculate the dependent totals consistently.

For a zero-rate case, calculate the regular payment separately as principal divided by amortization months and the remaining principal as original principal minus installments paid. The original F12 is blank at zero interest, so changing the balloon formula alone does not repair the zero-rate model.

Plan for Maturity Before Relying on Refinancing

Identify the maturity date, expected balloon, available repayment funds, and any proposed refinancing assumptions. If reviewing a mortgage refinance, our mortgage refinancing worksheets provide separate comparison structures. Include new fees and terms in that assessment rather than assuming refinancing simply removes the balance.

Frequently Asked Questions

Does the template include an amortization schedule?

No. It supplies summary inputs and outputs, not a payment-by-payment schedule.

Does it include taxes, insurance, or fees?

No. The calculation covers the entered principal and interest assumptions. Assess other charges separately.

Can I enter a 0% interest rate?

The original formulas leave key results blank at zero interest. A separately checked zero-rate calculation is needed.

Can I model extra payments or a variable rate?

Not with the supplied summary formulas. Those features require a schedule that applies each payment or rate change at the correct time.

Is the balloon an additional payment?

In this model it is added to the regular installments already counted. Confirm the actual maturity-date payment structure with the lender.

Can I use Google Sheets?

You can try importing the workbook. Check financial formulas, formatting, protection, and results against an independent example before use.