Mortgage 20-year Interest Calculator
Calculate total interest paid on a Mortgage 20-year fixed-rate loan. Enter principal and rate to see interest over the life of the loan.
Calculate your payment
Enter values to calculate.
How it works
We use standard amortization to compute total interest for the loan term.
When to use it
Use when comparing loan types and terms or planning payoff.
Frequently asked questions
How is interest calculated?
We use standard amortization; interest is front-loaded.
Does this include fees?
No. This is interest only; fees are separate.