$1,331/mo
Est. monthly payment
A $200,000 mortgage costs about $1,331/month at 7% interest over a 30-year loan. That's principal and interest only — add property taxes and insurance and the realistic total is $1,600–$1,900/month. Down payment assumed at 0%; putting 20% down ($40,000) drops the payment to $1,065/month and eliminates PMI.
Adjust the numbers below to see how your payment changes:
Open Mortgage Calculator →On a $200,000 loan, every 1% rate swing shifts your payment by about $130–$140/month — and changes total interest by $45,000+.
| Interest Rate | Monthly P&I | Total Interest (30yr) |
|---|---|---|
| 5.0% | $1,074 | $186,512 |
| 6.0% | $1,199 | $231,676 |
| 6.5% | $1,264 | $255,088 |
| 7.0% | $1,331 | $279,017 |
| 7.5% | $1,399 | $303,434 |
| 8.0% | $1,468 | $328,310 |
Putting more down reduces both the loan size and monthly payment. At 20% you also eliminate PMI ($100–$175/month on a $200K home).
| Down Payment | Loan Amount | Monthly P&I | Monthly Savings |
|---|---|---|---|
| 0% ($0) | $200,000 | $1,331 | — |
| 3.5% ($7,000) | $193,000 | $1,284 | $47 |
| 5% ($10,000) | $190,000 | $1,264 | $67 |
| 10% ($20,000) | $180,000 | $1,198 | $133 |
| 20% ($40,000) | $160,000 | $1,065 | $266 + no PMI |
| Loan Term | Monthly P&I | Total Interest | Total Paid |
|---|---|---|---|
| 30 years | $1,331 | $279,000 | $479,000 |
| 15 years | $1,798 | $123,500 | $323,500 |
The 15-year term adds $467/month but saves $155,500 in total interest.
Your mortgage payment is just one piece. Here's the full monthly picture for a $200,000 loan at 7%:
If your down payment is less than 20%, add $100–$175/month for PMI. HOA fees apply in some communities. Run the full numbers with the mortgage calculator.
At 7% for 30 years, principal and interest runs about $1,331/month. With taxes and insurance, budget $1,600–$1,900/month.
The 28% guideline puts the target at roughly $57,000–$62,000/year gross income.
With $40,000 down, you borrow $160,000. At 7% over 30 years: $1,065/month P&I — and no PMI.
About $130–$140/month per percentage point. At 5%: $1,074. At 7%: $1,331. At 8%: $1,468. Over 30 years, that single percent adds roughly $45,000 in total interest.
At 7% for 30 years: approximately $279,000. Total repayment: ~$479,000. A 15-year term cuts interest to roughly $123,500.
15-year: $1,798/month, $123,500 total interest. 30-year: $1,331/month, $279,000 total interest. You save $155,500 with the shorter term but need $467 more per month. Compare both terms.