morteller

Home ownership tools

Know your home. Know what comes next.

One ownership toolkit helps you explore

Ownership tools include mortgage prepayment, home equity and amortization calculators.

Free planning calculator

Estimate your prepayment savings

Compare a regular Canadian mortgage schedule with optional extra payments and see the estimated interest and time saved.

Current mortgage balance
Annual interest rate
Payment frequency
Years remaining
Extra months
Extra with each payment
One-time lump sumApplied now

How it works

Estimate your prepayment savings

Explore how a lump sum or a little extra with each payment may change a mortgage payoff timeline.

Financial Consumer Agency of Canada: Paying off your mortgage faster

What the estimate considers

  • The entered interest rate stays unchanged for the modelled amortization.
  • Actual lender prepayment privileges, limits and penalties are not assessed.
About Morteller's calculation approach

Good to know

Clear answers before you use this calculator.

Does this confirm what my lender allows?

No. Mortgage contracts set their own lump-sum and recurring prepayment privileges. Check your agreement before making a payment.

Why is the interest rate held constant?

A constant rate makes the two schedules comparable. Future renewal rates are unknown and can change the actual outcome.

Support Morteller

Help Morteller keep growing.

Support this free planning tool or tell us what could work better. Feedback, suggestions and problem reports are welcome.