Adjustable Rate Mortgage vs Fixed Rate Mortgage Calculator

Compare adjustable-rate mortgages vs fixed-rate mortgages to understand monthly payments, total costs, and risks. This calculator helps you make informed decisions about home financing, including principal, interest, taxes, and insurance (PITI) calculations.

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months
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Fixed Rate Monthly Payment

$2,522.62

PITI (fixed)

ARM Monthly Payment

$2,316.92

PITI (initial ARM)

Initial Monthly Savings

$205.69

ARM vs Fixed

Fixed Rate Total Interest

$408,142.36

over loan term

ARM Total Interest

$334,092.93

over loan term

Potential Future Rate

5.50%

maximum ARM rate

Potential Monthly Risk

$-205.69

vs fixed rate

Monthly Property Tax

$400.00

monthly

Monthly Insurance

$100.00

monthly

Monthly PMI

$0.00

if applicable

Results calculated based on your inputs

About Adjustable Rate Mortgage vs Fixed Rate Mortgage Calculator

The Adjustable Rate Mortgage vs Fixed Rate Mortgage Calculator is a comprehensive mortgage comparison tool that helps homebuyers evaluate the financial implications of choosing between ARM and fixed-rate mortgage options. This calculator analyzes monthly payments, total interest costs, and potential payment changes over time, providing a complete picture of both mortgage types including principal, interest, taxes, and insurance (PITI).

Understanding the differences between ARM and fixed-rate mortgages is crucial for making informed home financing decisions. Fixed-rate mortgages offer predictable monthly payments and protection against rising interest rates, while adjustable-rate mortgages typically start with lower initial rates but carry the risk of future rate increases. This calculator helps you weigh the trade-offs between initial affordability and long-term payment stability.

This calculator is essential for homebuyers, mortgage borrowers, real estate professionals, and financial advisors who need to compare mortgage options, understand total homeownership costs, and make data-driven decisions about home financing. By analyzing both scenarios with realistic mortgage parameters, you can choose the mortgage structure that best aligns with your financial goals, risk tolerance, and homeownership timeline.