CA Tax Tools

Mortgage Refinance Calculator

See if refinancing your mortgage saves you money. Enter your current balance and rate, a new rate and term, and your prepayment penalty type. The calculator shows monthly savings, total interest saved, penalty costs, and break-even timeline.

01INPUTS

Refinance Details

02RESULTS

Refinance Analysis

Monthly Savings

-$3,467

Interest Saved

$161,532

Penalty + Costs

$5,625

Net Benefit

$155,907

Current payment$2,053
New payment$5,521
Break-evenNever

Related Calculators

Last updated May 14, 2026Tax year 2026

Data sources: CRA (canada.ca)

This tool is general information only, not financial advice.

Reviewed by CA Tax Tools Editorial Desk

Read our methodology →

Most searched navigate · open