7 Year Interest Only Mortgage Calculator
Use this advanced **7 year interest only mortgage calculator** to precisely determine your initial low payments, the principal balance remaining after the 7-year interest-only period, and the resulting higher payment during the remaining amortization term.
Estimate Your 7-Year Interest Only Payments
Enter the mortgage details below. The calculator will determine the payment for the first 7 years (Interest Only) and the subsequent payment required to fully amortize the loan over the remaining term.
Example Payments Estimated
The calculation below demonstrates an Interest-Only loan of **$500,000** at **6.5%** interest over a **30-year** total term, with the first 7 years being Interest-Only.
| Interest-Only Payment $2,708.33 |
Amortization Payment $3,099.98 |
|---|---|
Payments are lower in the first 7 years. |
The payment increases significantly for the remaining 23 years. |
| Metric | IO Period (7 yrs) | Amortization Period (23 yrs) |
|---|---|---|
| Monthly Payment (P&I) | $2,708.33 | $3,099.98 |
| Total Interest Paid (7 yrs) | $227,500.00 | --- |
| Principal Remaining After 7 Yrs | $500,000.00 | --- |
| Total Loan Interest | --- | $533,353.47 |