🏡 FIXED RATE MORTGAGE COMPARISON
15-YEAR FIXED
30-YEAR FIXED
* Monthly payment & total interest based on fixed rate, 360/180 payments. Taxes & insurance not included.
ABOUT THIS TOOL
The Fixed Rate Mortgage Comparison tool provides an instant, unbiased side-by-side evaluation of 15-year versus 30-year fixed-rate home loans. By simply entering loan amount and interest rates for both terms, you immediately see monthly payments, total interest paid over life of loan, and how much you could potentially save with the shorter term. This comparison is vital for homebuyers, refinancers, and financial planners who need to balance affordable monthly payment vs long-term interest cost. The calculator uses the standard mortgage payment formula: P = L [c(1+c)^n] / [(1+c)^n -1], where L = principal, c = monthly interest rate, n = total payments. Every calculation is performed live in your browser, no data is sent to any server — your privacy is guaranteed.
Why compare fixed rate mortgages? Even a small difference in APR can translate into tens of thousands of dollars over 30 years. This tool highlights the trade-off: lower monthly payment with 30-year but significantly higher total interest, versus higher monthly payment but massive interest savings and faster equity with 15-year. Adjust the numbers to match current market rates or your unique loan scenario. The reset button returns to typical national averages (5.25% for 15-year, 6.125% for 30-year). The interface is fully responsive, works on mobile, tablet, and desktop. It’s engineered for clarity, speed, and precision — all within a clean, accessible layout.
We have optimized this tool for search engines with relevant meta titles and descriptions, ensuring home buyers find accurate data. MultiCalculators is committed to providing transparent, no-nonsense financial utilities. Use this mortgage comparison to evaluate if paying points, shortening loan term, or refinancing makes sense for you. Remember: this does not include property taxes, insurance, or PMI; always consult a loan officer. However, for quick, reliable fixed rate comparisons, this is the most straightforward tool online. Plus, it's completely free, no registration, no hidden limits. We continuously update rate examples to reflect economic trends. Whether you’re a first-time buyer or real estate investor, make data-driven decisions with confidence.
The calculator also demonstrates the power of compounding interest in reverse — how a lower rate and shorter term dramatically reduce total interest. Experiment with higher down payments (lower loan amount) or rate improvements. The difference in lifetime cost can be startling. Our mission: financial literacy through elegant tools. No distractions, no ads for other products, just pure calculation. After exploring, you can instantly return to the MultiCalculators homepage via the prominent Back to Home button below. Thousands of users rely on our calculators daily. This tool was built with semantic HTML, modern CSS, and vanilla JavaScript — no bloat, no trackers except essential analytics for improvement (Google tag). It meets the highest standards of code integrity.
*All results are estimates; actual loan terms may include closing costs, adjustable rates, or lender fees. Verify with your mortgage professional.