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Mortgage Calculator Ontario Rbc

Reviewed by Calculator Editorial Team

This mortgage calculator helps you estimate your monthly payments when purchasing a home in Ontario. It factors in the Royal Bank of Canada (RBC) mortgage rates and terms to provide an accurate financial projection.

How to Use This Calculator

To calculate your mortgage payments:

  1. Enter the home price in Canadian dollars
  2. Input your down payment amount or percentage
  3. Select your amortization period (term length)
  4. Choose your interest rate (current RBC rates are shown by default)
  5. Click "Calculate" to see your estimated monthly payment

The calculator will display your principal and interest payments, total mortgage cost, and an amortization schedule chart.

Formula Used

The mortgage payment is calculated using the standard amortization formula:

M = P [i(1 + i)n] / [(1 + i)n - 1]

Where:

  • M = Monthly payment
  • P = Principal loan amount (Home price - Down payment)
  • i = Monthly interest rate (Annual rate / 12)
  • n = Number of payments (Amortization period × 12)

This formula accounts for the interest accrued each month and the reduction in the loan balance over time.

Worked Example

Let's calculate a mortgage for a $500,000 home with a 20% down payment, 25-year amortization, and 5% interest rate:

  1. Principal = $500,000 - ($500,000 × 20%) = $400,000
  2. Monthly rate = 5% / 12 = 0.4167%
  3. Number of payments = 25 × 12 = 300
  4. Monthly payment = $400,000 [0.004167(1 + 0.004167)300] / [(1 + 0.004167)300 - 1] ≈ $2,870.42

Your total mortgage cost would be approximately $993,326 over 25 years.

Frequently Asked Questions

What is the difference between fixed and variable rates?

Fixed rates remain constant throughout the loan term, while variable rates adjust periodically based on market conditions. Fixed rates typically offer more stability but may be slightly higher initially.

How does the amortization period affect my payments?

A longer amortization period means lower monthly payments but more total interest paid. A shorter period results in higher monthly payments but less total interest.

What are closing costs and how do they work?

Closing costs are fees paid at the time of purchase, typically 2-5% of the home price. These include appraisal fees, legal fees, and land transfer taxes. The calculator does not include closing costs in the principal amount.