$300,000 Mortgage at 5% for 15 Years
A $300,000 mortgage at 5% over 15 years has a monthly principal + interest payment of $2,372. You'll pay $127,029 in total interest, bringing total loan cost to $427,029.
Estimated monthly payment
$2,872
Principal + interest
$2,372
Property tax
$375
Home insurance
$125
PMI
$0
HOA
$0
Total monthly
$2,872
1st month interest
$1,250
1st month principal
$1,122
Total interest
$127,029
Balance after 1 year
$286,218
Balance after 5 years
$223,671
Total cost (P+I)
$427,029
Amortization (first 10 years)
| Year | Principal | Interest | Balance |
|---|---|---|---|
| 1 | $13,782 | $14,687 | $286,218 |
| 2 | $14,487 | $13,982 | $271,732 |
| 3 | $15,228 | $13,241 | $256,504 |
| 4 | $16,007 | $12,462 | $240,497 |
| 5 | $16,826 | $11,643 | $223,671 |
| 6 | $17,687 | $10,782 | $205,985 |
| 7 | $18,592 | $9,877 | $187,393 |
| 8 | $19,543 | $8,926 | $167,850 |
| 9 | $20,543 | $7,926 | $147,308 |
| 10 | $21,594 | $6,875 | $125,714 |
15-year vs 30-year
| Term | Monthly P+I | Total interest | Total cost |
|---|---|---|---|
| 15 years | $2,372 | $127,029 | $427,029 |
| 30 years | $1,610 | $279,767 | $579,767 |
Choosing 15 years over 30 saves about $152,739 in interest at this rate and loan amount.
Extra payments
Payment breakdown
Monthly P+I
$2,372
Total payments
180
Total interest
$127,029
Total cost (P+I only)
$427,029
Advertisement
Nearby scenarios
$275,000 · 5% · 15 yr
$2,175/mo
$325,000 · 5% · 15 yr
$2,570/mo
$250,000 · 5% · 15 yr
$1,977/mo
$350,000 · 5% · 15 yr
$2,768/mo
$300,000 · 4.5% · 15 yr
$2,295/mo
$300,000 · 5.5% · 15 yr
$2,451/mo
$300,000 · 4% · 15 yr
$2,219/mo
$300,000 · 6% · 15 yr
$2,532/mo
$300,000 · 5% · 20 yr
$1,980/mo
$300,000 · 5% · 30 yr
$1,610/mo
Related
Frequently asked
Last updated: 2026