10-Year Fixed Mortgage Rates Calculator

What a 10-year fixed mortgage is, and what it is not

A 10-year fixed mortgage is a fully amortizing loan repaid in 120 equal monthly payments. The interest rate is set at closing and does not move, and the balance reaches zero at the final payment. There is no balloon, no reset and no adjustment period. The CFPB defines a fixed-rate mortgage the same way: the rate is set when you take out the loan and will not change.

Do not confuse it with a 10/1 adjustable-rate mortgage. A 10/1 ARM is a 30-year loan whose rate is fixed for the first ten years and then adjusts once a year for the remaining twenty. The payment at year 11 can jump. A 10-year fixed loan is finished at year 10, and the only payment after that is property tax and insurance.

The product is less common than the 30-year for home purchases because the payment is high. It shows up most often in three places: a refinance of a small remaining balance, a purchase by a buyer with a large down payment who wants the loan gone before retirement, and a cash-out or debt-consolidation loan where the borrower has the income to support a short payoff. Some lenders price it as a portfolio product rather than selling it to Fannie Mae or Freddie Mac, so shopping matters more than it does for a conforming 30-year.

The monthly payment, worked step by step

Every fixed-rate loan uses the same formula. The monthly rate is the annual rate divided by 12, and the number of payments is the term in years times 12. The payment is the principal times the monthly rate, divided by one minus (one plus the monthly rate) raised to the negative number of payments.

Take $300,000 at 6.5% for 10 years. The monthly rate is 0.0054167 and there are 120 payments. The payment works out to $3,406.44. Multiply by 120 and you get $408,772.72 in total payments, which means $108,772.72 of interest over the decade.

The first payment splits unevenly. Interest for month one is $300,000 times 0.0054167, or $1,625.00. The remaining $1,781.44 goes to principal. By the last year the split has reversed: almost all of each payment is principal, which is why the loan closes out on schedule. On a ten-year loan the split favors principal from the first payment, unlike a 30-year loan, where principal does not overtake interest until around year 19.

Scale changes the numbers but not the shape. At $250,000 and 6.35%, the payment is $2,819.66 and total interest is $88,358.77. At $300,000 and 6.0%, the payment is $3,330.62 and interest is $99,673.81. A half point of rate is worth roughly $76 a month on a $300,000 ten-year loan, which is about $9,200 over the life of the loan.

The three rows put the scale effect and the rate effect side by side: doubling the loan raises the payment by a fifth, while half a point of rate on the same balance adds about $76 a month.

10 years against 15 and 30: the full cost

The comparison that matters is total cost against monthly cash flow. The table below uses a $300,000 loan and rates in the range lenders quoted in late 2026: 6.5% for 10 years, 6.6% for 15 years, and 7.25% for 30 years.

The 10-year loan costs $1,359.91 more each month than the 30-year and saves $327,977.66 in interest. That saving is not a trick of arithmetic; it comes from two things at once. The rate is lower, and the balance is outstanding for a third as long, so there are fewer months of interest to pay.

The 15-year sits in the middle and is the more common choice for borrowers who want a short payoff but cannot absorb a $3,400 payment. Moving from 30 to 15 cuts the interest bill by $263,378.74 and raises the payment by $583.31. Moving from 15 to 10 cuts another $64,598.92 and raises the payment by $776.60. Each step buys less interest saving per dollar of payment, which is the usual pattern.

One caution on the table: these are principal and interest only. Property tax, homeowners insurance, mortgage insurance if the down payment is under 20%, and HOA dues are identical across the three loans, so they do not change the comparison, but they do change the payment you write each month.

The cash flow trade and the opportunity cost

The honest case against the 10-year is not the interest math, which is unambiguous. It is liquidity. A borrower who takes the 30-year keeps $1,359.91 a month that the 10-year borrower sends to the lender, and that money can go into an emergency fund, a retirement account or a brokerage account.

Run the comparison to year 30. The 10-year borrower pays $3,406.44 for 120 months, then invests the same amount for the next 240 months at 5% a year. The 30-year borrower pays $2,046.53 for 360 months and invests the $1,359.91 difference at the same 5%. At the end, the 10-year path holds about $1.40 million and the 30-year path about $1.13 million, a gap of roughly $268,000 in favor of the shorter loan. Taxes and investment risk are ignored, and both figures assume the money goes into the account rather than spent.

Raise the assumed return to 8% and the answer flips: the 30-year path ends about $20,000 ahead, because the money earns more than the mortgage costs. The crossover sits near the mortgage rate itself, which is the rule of thumb worth remembering. Paying down a 7.25% loan is a guaranteed 7.25% return. If you are confident you can earn more than that after tax with money you would otherwise send to the lender, the long loan can make sense. If you are not, the short loan wins.

Most households do not invest the difference. They absorb it into spending, which is why the forced-saving feature of a 10-year loan has real value even when the arithmetic is close. The question to ask is not which loan is cheaper in theory, but which one you will execute.

Rate sensitivity and the quotes worth comparing

A 10-year loan is more rate-sensitive per dollar than a 30-year because the balance turns over faster. The table shows the same $300,000 loan at three rates.

Each half point adds about $76 to the payment and about $9,100 to the interest bill. That is enough that a lender credit worth $2,000 should not buy a rate that is 0.25% higher, because the higher rate costs roughly $4,500 over ten years. Compare the annual percentage rate, not just the note rate, and compare it on the same day: mortgage pricing moved by 8 basis points or more within a single week in October 2026.

Three quotes are the minimum worth collecting, and they should be for the same loan amount, term, down payment and lock period. Ask each lender for the Loan Estimate, which puts the rate, points, origination fee and third-party costs on the same page. The CFPB mortgage shopping guide walks through the form line by line.

Who the 10-year fits, and who should skip it

The loan fits a specific borrower, and the fit is more about balance sheet than about age.

• Borrowers within about ten years of retirement. A paid-off house before the paycheck stops is the point of the loan, and the higher payment is affordable while income is still high.
• High, stable income with a small loan. On a $150,000 balance the payment difference against a 30-year is about $680 a month, which many households can carry without strain.
• Borrowers who would otherwise spend the difference. The forced saving is real, and a paid-off house is a form of diversification that does not show up in a brokerage statement.
• Refinancers with a short remaining horizon. If you plan to stay 10 to 12 years, a 10-year fixed refinance often beats a 15-year on total cost.

Skip it if any of these describe you: reserves under six months of expenses, income that varies by season or commission, a need to keep cash for a business or a child's tuition, or a strong preference for investing in tax-advantaged accounts you have not maxed out. In those cases the 30-year with voluntary extra principal payments gives most of the interest saving with none of the contractual obligation. A 30-year loan with $1,359.91 of extra principal each month pays off in about 10 years and 7 months, close to the 10-year schedule, and the extra payment can stop in a bad month.

Also check the prepayment terms. Most US fixed-rate mortgages have no prepayment penalty, but portfolio and jumbo products sometimes do, and a soft prepayment penalty can undercut the whole plan.

Qualifying, closing costs and the late 2026 rate picture

The 10-year loan is harder to qualify for because the payment is higher. Lenders commonly cap total monthly debt, including the new mortgage, at 43% to 50% of gross income, and a $3,406 payment uses far more of that allowance than a $2,046 payment. Underwriting also looks at reserves: two to six months of full housing payments in the bank is typical, and the reserve requirement rises for jumbo loans and for self-employed borrowers.

Closing costs are another 2% to 5% of the loan amount, according to CFPB guidance, and they are the same order of magnitude whether the loan runs 10 years or 30. That matters for a refinance: $6,000 to close for a half point on a $300,000 ten-year loan is covered by the $9,098.91 of interest saved in about seven years, while the same $6,000 spent for a quarter point on a 30-year loan takes about ten years to recover.

Where are rates in late 2026? Freddie Mac's Primary Mortgage Market Survey put the 30-year fixed at 7.24% for the week ending October 29, 2026, down from 7.32% the week before. Bankrate's national survey on October 30, 2026 showed the 10-year fixed at 6.63% with a 6.73% APR, roughly 60 basis points below the 30-year. The gap is compensation for the shorter term and the faster return of principal, and it is not fixed: in some weeks the 10-year trades closer to the 30-year, and in others the spread widens.

Treat any rate quoted on a page, including this one, as a starting point for a conversation rather than a lock. Rates change weekly, pricing depends on credit score, down payment, property type and loan size, and the only number that binds is the one on a signed Loan Estimate inside its lock window.