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Mortgage calculators

Discover your mortgage payment, affordability and much more with these helpful mortgage calculators.

Cash Back offer

Get up to $4,100 cash back† with a new qualifying BMO mortgage until June 27, 2025.

Learn more

Choose a calculator. Explore your options.

  • Payment

    Find out your estimated mortgage payments and options in just minutes.

    Start calculating

  • Affordability

    Looking to buy? Find out how much mortgage you can afford in no time.

  • Homeowner ReadiLine®

    Find out how much you can borrow up to based on your current or future home’s value.

  • Compare rates

    Compare interest rates and terms to find a mortgage that’s right for you.

  • Renewal

    Estimate your mortgage payment at renewal.

  • Pre-payment

    Get estimated costs for pre-payment amounts and options quickly and easily.

  • Insurance

    Explore your mortgage, life and other insurance coverage costs and options.

Get in touch with us to learn more or get started

  • Call us today

    Get expert insight from one of our Home Advisors.

    1-866-262-1618

  • Apply for a mortgage

    Start your homebuying journey in just a few clicks.

    Get started

  • Visit us

    Book an appointment at your nearest branch to chat about your mortgage options.

    Book an appointment