// pre-computed reference
10-year mortgage at 5.5%: total interest by loan amount
Exact principal-and-interest figures for a fixed-rate 10-year mortgage at
5.5%, computed with the standard amortization formula. For your own numbers, use the
interactive calculator.
| Loan amount | Monthly P&I | Total interest |
Total paid | Interest % of loan |
|---|
| $100,000 | $1,085 | $30,232 | $130,232 | 30% |
| $200,000 | $2,171 | $60,463 | $260,463 | 30% |
| $300,000 | $3,256 | $90,695 | $390,695 | 30% |
| $400,000 | $4,341 | $120,926 | $520,926 | 30% |
| $500,000 | $5,426 | $151,158 | $651,158 | 30% |
At 5.5% over 10 years, every dollar borrowed costs about
30 cents in interest. A 10-year term is the aggressive payer's choice: the principal-over-interest crossover arrives almost immediately, which is why its totals are a fraction of longer terms.
See the term comparison or the
extra payment calculator to shrink these numbers.
10-year at other rates: 4.0% · 4.5% · 5.0% · 6.0% · 6.5% · 7.0% · 7.5% · 8.0%
5.5% at other terms: 15-year · 20-year · 25-year · 30-year
Frequently asked questions
How much interest on a $400,000 mortgage at 5.5% for 10 years?
Total interest is about $120,926, with a monthly principal-and-interest payment of $4,341. That's 30% of the amount borrowed, before taxes and insurance.
Is 5.5% a good rate for a 10-year mortgage?
Rates move with the market and your credit profile; compare current quotes from several lenders. Whatever your rate, the table above shows what it costs in total interest.
How can I pay less than $120,926 in interest?
Pay extra toward principal, choose a shorter term, or refinance if rates drop. Use the extra payment calculator to see your exact savings.
How is the 10-year payment at 5.5% calculated?
With the standard amortization formula — P·r(1+r)ⁿ/((1+r)ⁿ−1) — over 120 monthly payments, computed to the cent. The full formula and rounding rules are on our methodology page.