Our Mission
Buying a home is one of the most significant financial decisions most people will ever make — yet the tools to understand that decision have historically been locked behind paywalls, sales funnels, or buried in confusing jargon.
RateCalcNow exists to change that. We provide free, transparent, and easy-to-understand mortgage calculators backed by real educational content so you can walk into any lender conversation fully informed.
No sign-up. No calculator data stored. No sales calls. Just the numbers you need.
Always Free
Every tool on RateCalcNow is and will remain completely free to use. We're supported by advertising, not by charging you.
Privacy First
Your calculator inputs never leave your browser. We don't store, sell, or share any data you enter into our tools.
Accuracy Matters
Our calculators use industry-standard amortization formulas and live rate data from Freddie Mac and Optimal Blue via FRED.
What You'll Find on RateCalcNow
A complete mortgage toolkit — everything from your first payment estimate to a full 30-year amortization schedule.
Data Sources and Methodology
30-year and 15-year rates come from the Freddie Mac Primary Mortgage Market Survey (PMMS), published weekly. FHA and VA 30-year rates come from the Optimal Blue Mortgage Market Indices (OBMMI), published daily on business days. All series are retrieved through FRED, the Federal Reserve Bank of St. Louis database.
- Optimal Blue 30-Year Fixed Rate FHA Mortgage Index (OBMMIFHA30YF)
- Optimal Blue 30-Year Fixed Rate VA Mortgage Index (OBMMIVA30YF)
- 30-Year Fixed Rate Mortgage Average (MORTGAGE30US)
- 15-Year Fixed Rate Mortgage Average (MORTGAGE15US)
OBMMI data is from Optimal Blue, LLC, used with permission and provided as is. Optimal Blue does not endorse this site.
If an OBMMI value cannot be loaded, its tile shows "Unavailable" instead of an estimate; the latest published value and its date are shown otherwise.
Rates are national averages and may differ from what a lender offers you.
Ready to Run the Numbers?
Our mortgage calculator takes less than 60 seconds to give you a complete picture of your home loan.
Open the Calculator →