$125,000 Mortgage at 6% for 15 Years
A $125,000 mortgage at 6% over 15 years has a monthly principal + interest payment of $1,055. You'll pay $64,868 in total interest, bringing total loan cost to $189,868.
Estimated monthly payment
$1,336
Principal + interest
$1,055
Property tax
$156
Home insurance
$125
PMI
$0
HOA
$0
Total monthly
$1,336
1st month interest
$625
1st month principal
$430
Total interest
$64,868
Balance after 1 year
$119,698
Balance after 5 years
$95,011
Total cost (P+I)
$189,868
Amortization (first 10 years)
| Year | Principal | Interest | Balance |
|---|---|---|---|
| 1 | $5,302 | $7,356 | $119,698 |
| 2 | $5,629 | $7,029 | $114,069 |
| 3 | $5,976 | $6,682 | $108,093 |
| 4 | $6,345 | $6,313 | $101,748 |
| 5 | $6,736 | $5,922 | $95,011 |
| 6 | $7,152 | $5,506 | $87,860 |
| 7 | $7,593 | $5,065 | $80,267 |
| 8 | $8,061 | $4,597 | $72,206 |
| 9 | $8,558 | $4,100 | $63,647 |
| 10 | $9,086 | $3,572 | $54,561 |
15-year vs 30-year
| Term | Monthly P+I | Total interest | Total cost |
|---|---|---|---|
| 15 years | $1,055 | $64,868 | $189,868 |
| 30 years | $749 | $144,798 | $269,798 |
Choosing 15 years over 30 saves about $79,930 in interest at this rate and loan amount.
Extra payments
Payment breakdown
Monthly P+I
$1,055
Total payments
180
Total interest
$64,868
Total cost (P+I only)
$189,868
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Last updated: 2026