ARM Calculator
Calculate payments on an adjustable-rate mortgage during the fixed period and after the rate adjusts.
Part of our Finance Calculators collection.
ARM Calculator
Free online calculator
$
%
The lower 'teaser' rate during fixed years
%
Your estimate after the fixed period ends
How to Use This Calculator
- 1
Enter all required values.
- 2
See results instantly.
- 3
Adjust inputs to compare scenarios.
How This is Calculated
Initial payment uses fixed rate for the full term (standard amortization) Adjusted payment recalculates on remaining balance at new rate
Example Calculation
See live result
Inputs
Result
Enter values above
Results appear instantly as you enter values.
Frequently Asked Questions
How accurate is this calculator?
These are estimates. Actual figures depend on lender requirements, your credit score, and local conditions. Consult a mortgage professional for exact numbers.
Should I get pre-approved?
Yes — getting pre-approved before house hunting shows sellers you're serious and gives you a realistic budget.