$750,000 Mortgage at 9% for 15 Years
A $750,000 mortgage at 9% over 15 years has a monthly principal + interest payment of $7,607. You'll pay $619,260 in total interest, bringing total loan cost to $1,369,260.
Estimated monthly payment
$8,669
Principal + interest
$7,607
Property tax
$938
Home insurance
$125
PMI
$0
HOA
$0
Total monthly
$8,669
1st month interest
$5,625
1st month principal
$1,982
Total interest
$619,260
Balance after 1 year
$725,210
Balance after 5 years
$600,509
Total cost (P+I)
$1,369,260
Amortization (first 10 years)
| Year | Principal | Interest | Balance |
|---|---|---|---|
| 1 | $24,790 | $66,494 | $725,210 |
| 2 | $27,116 | $64,168 | $698,094 |
| 3 | $29,659 | $61,625 | $668,435 |
| 4 | $32,441 | $58,843 | $635,994 |
| 5 | $35,485 | $55,799 | $600,509 |
| 6 | $38,813 | $52,471 | $561,696 |
| 7 | $42,454 | $48,830 | $519,242 |
| 8 | $46,437 | $44,847 | $472,805 |
| 9 | $50,793 | $40,491 | $422,012 |
| 10 | $55,558 | $35,726 | $366,455 |
15-year vs 30-year
| Term | Monthly P+I | Total interest | Total cost |
|---|---|---|---|
| 15 years | $7,607 | $619,260 | $1,369,260 |
| 30 years | $6,035 | $1,422,481 | $2,172,481 |
Choosing 15 years over 30 saves about $803,221 in interest at this rate and loan amount.
Extra payments
Payment breakdown
Monthly P+I
$7,607
Total payments
180
Total interest
$619,260
Total cost (P+I only)
$1,369,260
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Last updated: 2026