$1,000,000 Mortgage at 7% for 20 Years
A $1,000,000 mortgage at 7% over 20 years has a monthly principal + interest payment of $7,753. You'll pay $860,717 in total interest, bringing total loan cost to $1,860,717.
Estimated monthly payment
$9,128
Principal + interest
$7,753
Property tax
$1,250
Home insurance
$125
PMI
$0
HOA
$0
Total monthly
$9,128
1st month interest
$5,833
1st month principal
$1,920
Total interest
$860,717
Balance after 1 year
$976,210
Balance after 5 years
$862,566
Total cost (P+I)
$1,860,717
Amortization (first 10 years)
| Year | Principal | Interest | Balance |
|---|---|---|---|
| 1 | $23,790 | $69,246 | $976,210 |
| 2 | $25,509 | $67,527 | $950,701 |
| 3 | $27,353 | $65,683 | $923,348 |
| 4 | $29,331 | $63,705 | $894,017 |
| 5 | $31,451 | $61,585 | $862,566 |
| 6 | $33,725 | $59,311 | $828,842 |
| 7 | $36,163 | $56,873 | $792,679 |
| 8 | $38,777 | $54,259 | $753,902 |
| 9 | $41,580 | $51,456 | $712,322 |
| 10 | $44,586 | $48,450 | $667,737 |
15-year vs 30-year
| Term | Monthly P+I | Total interest | Total cost |
|---|---|---|---|
| 15 years | $8,988 | $617,891 | $1,617,891 |
| 30 years | $6,653 | $1,395,089 | $2,395,089 |
Choosing 15 years over 30 saves about $777,198 in interest at this rate and loan amount.
Extra payments
Payment breakdown
Monthly P+I
$7,753
Total payments
240
Total interest
$860,717
Total cost (P+I only)
$1,860,717
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Last updated: 2026