Calculator Inputs and Outputs
Inputs
- Loan balance — example: 320000
- Annual mortgage insurance rate (%) — example: 0.55
- Months projected — example: 60
Results
- Estimated monthly mortgage insurance
- Estimated annual mortgage insurance
- Projected cost for selected months
Formula used
Monthly mortgage insurance = balance × annual rate ÷ 12.
How to Use the Mortgage Insurance Calculator
Enter the requested values, check the units and assumptions, then select Calculate Mortgage Insurance. The built-in defaults provide a complete working example.
Formula
Monthly mortgage insurance = balance × annual rate ÷ 12.
Understanding the Results
The primary answer appears first. Supporting outputs show related quantities, conversions, dates, costs, ratios, or intermediate values. Calculations keep additional precision before display rounding.
Accuracy Tips
- Use measured values and consistent units.
- Review assumptions, rates, timing, and efficiency inputs.
- Recalculate after changing any condition.
Important Note
This tool provides an informational estimate. Confirm critical financial, medical, construction, scientific, tax, legal, or safety decisions with an appropriately qualified professional.
Calculation Standards
This tool uses documented formulas and high-precision internal values. Displayed results may be rounded for readability. Review the assumptions and verify important decisions with a qualified professional.
Read our calculation methodology