What is the monthly payment on a $100,000 mortgage at 8.00%?
Monthly breakdown
Total interest $72,017 · loan paid off in 15 years
Change the numbers
Monthly breakdown
Total interest $72,017 · total PMI $0 · paid off in 15 years
Compare loan terms
| Term | Monthly (P&I) | Total monthly | Total interest |
|---|---|---|---|
| 10 years | $1,213 | $1,511 | $45,593 |
| 15 years | $956 | $1,254 | $72,017 |
| 20 years | $836 | $1,134 | $100,746 |
| 30 years | $734 | $1,032 | $164,155 |
Amortization schedule
| Year | Interest | Principal | Balance |
|---|---|---|---|
| 1 | $7,870 | $3,598 | $96,402 |
| 2 | $7,571 | $3,896 | $92,506 |
| 3 | $7,248 | $4,220 | $88,286 |
| 4 | $6,898 | $4,570 | $83,716 |
| 5 | $6,518 | $4,949 | $78,766 |
| 6 | $6,108 | $5,360 | $73,406 |
| 7 | $5,663 | $5,805 | $67,601 |
| 8 | $5,181 | $6,287 | $61,314 |
| 9 | $4,659 | $6,809 | $54,505 |
| 10 | $4,094 | $7,374 | $47,131 |
| 11 | $3,482 | $7,986 | $39,145 |
| 12 | $2,819 | $8,649 | $30,497 |
| 13 | $2,101 | $9,367 | $21,130 |
| 14 | $1,324 | $10,144 | $10,986 |
| 15 | $482 | $10,986 | $0 |
Showing 180 payments. Schedule assumes a fixed rate and constant home value for PMI cancellation.
Payment at nearby interest rates
| Interest rate | Monthly P&I | Difference |
|---|---|---|
| 7.50% | $927 | −$29 |
| 7.75% | $941 | −$14 |
| 8.00% | $956 | — |
| 8.25% | $970 | +$14 |
| 8.50% | $985 | +$29 |
$100k over different loan terms
| Term | Monthly P&I | With tax & insurance | Total interest |
|---|---|---|---|
| 10 years | $1,213 | $1,511 | $45,593 |
| 15 years | $956 | $1,254 | $72,017 |
| 20 years | $836 | $1,134 | $100,746 |
| 30 years | $734 | $1,032 | $164,155 |
Total monthly cost by state
Same $125,000 home, same 8.00% rate — only property tax and insurance change. This is why two identical loans can differ by hundreds of dollars a month.
| State | Property tax | Insurance | Total monthly |
|---|---|---|---|
| Florida | $90 | $500 | $1,545 |
| Texas | $175 | $333 | $1,464 |
| Illinois | $214 | $142 | $1,311 |
| New York | $171 | $142 | $1,268 |
| Colorado | $54 | $225 | $1,235 |
| Ohio | $159 | $117 | $1,232 |
| Pennsylvania | $155 | $108 | $1,219 |
| Georgia | $91 | $167 | $1,213 |
| North Carolina | $81 | $150 | $1,187 |
| Washington | $96 | $117 | $1,168 |
| California | $78 | $133 | $1,167 |
| Arizona | $65 | $142 | $1,162 |
First 12 months of the amortization schedule
| Month | Interest | Principal | Balance |
|---|---|---|---|
| 1 | $666.67 | $288.99 | $99,711.01 |
| 2 | $664.74 | $290.91 | $99,420.10 |
| 3 | $662.80 | $292.85 | $99,127.25 |
| 4 | $660.85 | $294.80 | $98,832.45 |
| 5 | $658.88 | $296.77 | $98,535.68 |
| 6 | $656.90 | $298.75 | $98,236.93 |
| 7 | $654.91 | $300.74 | $97,936.19 |
| 8 | $652.91 | $302.74 | $97,633.45 |
| 9 | $650.89 | $304.76 | $97,328.69 |
| 10 | $648.86 | $306.79 | $97,021.89 |
| 11 | $646.81 | $308.84 | $96,713.05 |
| 12 | $644.75 | $310.90 | $96,402.15 |
Down payment scenarios on a $125,000 home
| Down | Loan | PMI | Total monthly |
|---|---|---|---|
| 0% ($0) | $125,000 | $57 | $1,550 |
| 5% ($6,250) | $118,750 | $54 | $1,487 |
| 10% ($12,500) | $112,500 | $52 | $1,425 |
| 15% ($18,750) | $106,250 | $49 | $1,362 |
| 20% ($25,000) | $100,000 | $0 | $1,254 |
| 25% ($31,250) | $93,750 | $0 | $1,194 |
| 30% ($37,500) | $87,500 | $0 | $1,134 |
FAQ
What is the monthly payment on a $100,000 mortgage at 8.00% for 15 years?
Principal and interest alone is $956 per month. Adding the U.S. average property tax (1.1% of home value) and homeowners insurance ($2,200/year) brings the realistic monthly housing cost to about $1,254 on a $125,000 home with 20% down.
How much interest will I pay on a $100,000 loan at 8.00%?
You will pay about $72,017 in interest over 15 years, on top of the $100,000 principal. Choosing a 15-year term instead cuts total interest to roughly $72,017 but raises the monthly payment.
What salary do I need for a $100,000 mortgage?
Using the 28% rule (housing costs no more than 28% of gross income), a $1,254 monthly payment points to an income of around $54,000 per year, assuming no other debt. Lenders also apply the 36% back-end ratio that includes car loans, student loans and credit cards.
Does a $100,000 loan need PMI?
With 20% down the loan-to-value ratio is 80%, so no private mortgage insurance is required on this scenario.