You're probably paying more for your mortgage than you think.
Not because of your rate—but because of the hidden Cost of Credit.
Calculate My Cost of CreditTakes 2 minutes • No obligation
Your rate looks competitive
Banks show you this first. It feels reassuring.
Your payment feels manageable
Monthly obligations fit your budget. Check.
Your mortgage keeps dragging on
Year after year. The timeline never seems to shrink.
The interest quietly adds up
Hidden. Compounding. Growing silently every single day.
The number that matters is hiding in plain sight.
Interest Rate ≠ Cost of Credit
Interest Rate
What you're shown
- • Advertised percentage
- • Looks good on paper
- • Easy to compare
- • Hides the real cost
Example
4.5%
Looks reasonable
Cost of Credit
What you actually pay
- Total interest over time
- Years of your life
- Opportunity cost
- The full picture
The number they don't show you
$407,588
In total interest paid
See the Full Cost—Then Decide
This calculator shows the true cost of your mortgage and reveals where interest, time, and structure are working against you.
Total Interest Paid
See the complete dollar amount you'll pay in interest over the life of your mortgage.
Years Tied
Understand exactly how long you'll be making payments at your current pace.
Opportunities
Discover specific strategies to lower your total cost and timeline.
No gimmicks. Just clarity.
Who Built This?

I'm Camilo Rodriguez—mortgage broker and founder of Mortgages Lab® with 23+ years of experience and author of From Debt to Zero.
My focus isn't creating mortgages. It's helping people eliminate them.
Before you renew, refinance, or overpay—
see the number your bank never shows you.
The goal isn't a low rate. The goal is a zero balance.
Calculate My Cost of Credit