Mobile Home Loan Calculator: Payment and Total Interest

1. Pick a loan type label. It only sets example placeholders and guidance - chattel suggests a shorter term and higher rate, real property suggests a longer term. It never changes the math.
2. Enter the home price, your down payment, the APR and the term. Add extra months or rolled-in fees if they apply.
3. Read the monthly payment, amount financed, total interest and total cost, then scroll the schedule. Switch between a yearly summary and every monthly payment.

What each result tells you:

A mobile home loan, also called a manufactured home loan, is financing used to buy a factory-built home. How the loan is structured depends on one key question: are you financing the home only, or the home together with the land under it?

That single difference splits these loans into two broad families, and it changes the rate and term you should expect - and therefore the numbers you type into this calculator. The calculator itself does not assume either one; you tell it the rate and term from your own offer.

• Chattel (personal-property) loans finance the home only, not the land. They are treated like a loan on movable property. Terms are usually shorter and rates usually higher than a mortgage.
• Real-property loans finance the home and the land together, once the home is permanently affixed and titled with the land. These can look more like a conventional mortgage, with longer terms and lower rates.

To compare a manufactured-home payment with a site-built home, try the mortgage payment calculator, and check what you can afford with the home affordability calculator.

The monthly payment is the standard fixed-rate amortization payment. It stays level for the whole term, but the interest share shrinks and the principal share grows as the balance falls.

1. Amount financed P = home price - down payment + any rolled-in fees.
2. Interest for the month = current balance x r.
3. Principal for the month = payment - interest. The new balance is the old balance minus that principal.
4. Total interest = payment x number of payments - amount financed. Total cost = amount financed + total interest.

Because interest is charged on the balance, early payments are mostly interest. There is no baked-in rate anywhere: every number comes from what you enter.

Suppose a manufactured home costs 90,000 and you put 9,000 down, so the amount financed is 81,000. At an APR of 8 percent over 20 years (240 payments):

Meaning: at this rate and term the interest over the life of the loan is slightly more than the amount financed. An 8 percent rate and 20-year term are only an example here - a chattel loan on the same home might carry a higher rate, while a real-property loan with land might carry a lower one. Enter your own figures to see your result.

Which family your loan falls into is the biggest driver of the rate and term you should enter. The table below is general guidance, not an assumption the calculator makes.

The loan-type toggle only changes the example placeholder rate and term and the guidance note. Always type the actual APR and term from your lender - the calculator computes purely from those inputs.

Four inputs drive almost everything in the result.

Interest Rate

Rate has the largest effect on total interest over a long term. Because manufactured-home rates vary so much by lender and loan type, compare offers and enter the real APR; the APR calculator helps you turn fees and rate into a single comparable number.

Loan Term

A shorter term raises the monthly payment but cuts total interest sharply. A longer term lowers the payment but you pay more interest overall. This is the key chattel-versus-real-property trade-off.

Down Payment

A larger down payment lowers the amount financed, the payment and the total interest all at once.

Rolled-in Fees

Financing closing or setup fees instead of paying them up front increases the amount financed, so you pay interest on those fees too.

This calculator covers principal and interest only. A full budget for a manufactured home usually also includes:

• Lot rent or land payment if the home sits in a community or on leased land.
• Insurance on the home, which lenders typically require.
• Property or personal-property taxes, depending on how the home is titled.
• Setup, delivery and skirting costs for a new or moved home.

Add these separately when you plan your monthly housing budget so the payment here is not mistaken for the whole cost of ownership.

Before You Apply

Test a few rates and terms to see how the payment and total interest move, so you know what a lender offer should look like before you sign.

Comparing Chattel and Real-Property Offers

Enter each offer's own rate and term and compare the monthly payment and total interest side by side. A shorter chattel term can beat a longer real-property loan on total interest even at a higher rate.

Checking an Existing Loan

Set the home price to your current balance, the down payment to 0, and the term to the months you have left, to estimate remaining interest and payoff. For a dated schedule on a mortgage-style loan, use the house amortization calculator.

1. Using a Headline Rate You Saw Online

Advertised rates rarely match a manufactured-home offer, especially a chattel loan. Enter the APR you are actually quoted.

2. Treating Principal and Interest as the Whole Payment

Lot rent, insurance and taxes can add a lot. Budget for the full amount, not just this figure.

3. Ignoring the Term Difference

A shorter term looks expensive each month but can save a large amount of interest. Compare total cost, not just the monthly payment.

4. Forgetting Rolled-in Fees

Fees added to the loan accrue interest for the whole term. Include them in the fees field to see their true cost.

5. Assuming a Fixed Rate When Yours Is Not

This tool assumes one fixed rate for the whole term. An adjustable-rate loan will differ after its fixed period.

The math matches the standard fixed-rate amortization formula, so differences from a lender usually come from rounding or from costs this tool leaves out.

Take the amount financed (price minus down payment plus any rolled-in fees), the APR and the term in months. The payment is P x r / (1 - (1 + r) to the power -n), where r is the APR divided by 12 and n is the number of months. This calculator does it for you.

A chattel loan finances the home only as personal property, usually with a shorter term and higher rate. A real-property loan finances the home and the land together and can look more like a conventional mortgage, with a longer term and lower rate.

No. The toggle only sets example placeholders and guidance text about typical terms and rates. The calculation always uses the exact APR and term you type in.

Enter the actual rate from a lender offer. Manufactured-home rates vary widely by lender, loan type and credit, so the placeholder figures are examples only, not current or quoted rates.

Over a long term at a higher rate, interest can add up to more than the amount financed. A shorter term raises the monthly payment but cuts total interest, often by a large amount.

Yes. Put any fees you roll into the loan in the fees field. They are added to the amount financed, so you pay interest on them over the whole term.

No. It covers principal and interest only. Add lot rent, insurance, taxes and setup costs separately to see your full monthly housing cost.

It depends on the rate and balance. Enter the same loan with a shorter term and compare total interest; the saving is usually large because you pay interest for fewer months.

Yes. Set the home price to your current balance, the down payment to 0, and the term to the months remaining. The result estimates the remaining interest and payoff.

No. The calculation runs in your browser and nothing is sent to our servers. Anything you choose to Save stays in this browser only.

• Standard fixed-rate loan amortization formula (the level-payment formula M = P x r / (1 - (1 + r) to the power -n), used throughout this tool).
• APR Calculator (turn rate and fees into a single comparable APR).
• Mortgage Payment Calculator (compare a manufactured-home payment with a site-built mortgage).