$125,000 Mortgage at 6% for 30 Years
A $125,000 mortgage at 6% over 30 years has a monthly principal + interest payment of $749. You'll pay $144,798 in total interest, bringing total loan cost to $269,798.
Estimated monthly payment
$1,031
Principal + interest
$749
Property tax
$156
Home insurance
$125
PMI
$0
HOA
$0
Total monthly
$1,031
1st month interest
$625
1st month principal
$124
Total interest
$144,798
Balance after 1 year
$123,465
Balance after 5 years
$116,318
Total cost (P+I)
$269,798
Amortization (first 10 years)
| Year | Principal | Interest | Balance |
|---|---|---|---|
| 1 | $1,535 | $7,458 | $123,465 |
| 2 | $1,630 | $7,364 | $121,835 |
| 3 | $1,730 | $7,263 | $120,105 |
| 4 | $1,837 | $7,156 | $118,268 |
| 5 | $1,950 | $7,043 | $116,318 |
| 6 | $2,071 | $6,923 | $114,247 |
| 7 | $2,198 | $6,795 | $112,049 |
| 8 | $2,334 | $6,659 | $109,715 |
| 9 | $2,478 | $6,516 | $107,238 |
| 10 | $2,631 | $6,363 | $104,607 |
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
$749
Total payments
360
Total interest
$144,798
Total cost (P+I only)
$269,798
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Last updated: 2026