$375,000 Mortgage at 8% for 20 Years
A $375,000 mortgage at 8% over 20 years has a monthly principal + interest payment of $3,137. You'll pay $377,796 in total interest, bringing total loan cost to $752,796.
Estimated monthly payment
$3,730
Principal + interest
$3,137
Property tax
$469
Home insurance
$125
PMI
$0
HOA
$0
Total monthly
$3,730
1st month interest
$2,500
1st month principal
$637
Total interest
$377,796
Balance after 1 year
$367,074
Balance after 5 years
$328,221
Total cost (P+I)
$752,796
Amortization (first 10 years)
| Year | Principal | Interest | Balance |
|---|---|---|---|
| 1 | $7,926 | $29,714 | $367,074 |
| 2 | $8,584 | $29,056 | $358,490 |
| 3 | $9,297 | $28,343 | $349,193 |
| 4 | $10,068 | $27,572 | $339,125 |
| 5 | $10,904 | $26,736 | $328,221 |
| 6 | $11,809 | $25,831 | $316,412 |
| 7 | $12,789 | $24,851 | $303,623 |
| 8 | $13,851 | $23,789 | $289,773 |
| 9 | $15,000 | $22,640 | $274,772 |
| 10 | $16,245 | $21,395 | $258,527 |
15-year vs 30-year
| Term | Monthly P+I | Total interest | Total cost |
|---|---|---|---|
| 15 years | $3,584 | $270,065 | $645,065 |
| 30 years | $2,752 | $615,582 | $990,582 |
Choosing 15 years over 30 saves about $345,517 in interest at this rate and loan amount.
Extra payments
Payment breakdown
Monthly P+I
$3,137
Total payments
240
Total interest
$377,796
Total cost (P+I only)
$752,796
Advertisement
Nearby scenarios
$350,000 · 8% · 20 yr
$2,928/mo
$400,000 · 8% · 20 yr
$3,346/mo
$325,000 · 8% · 20 yr
$2,718/mo
$425,000 · 8% · 20 yr
$3,555/mo
$375,000 · 7.5% · 20 yr
$3,021/mo
$375,000 · 8.5% · 20 yr
$3,254/mo
$375,000 · 7% · 20 yr
$2,907/mo
$375,000 · 9% · 20 yr
$3,374/mo
$375,000 · 8% · 15 yr
$3,584/mo
$375,000 · 8% · 30 yr
$2,752/mo
Related
Frequently asked
Last updated: 2026