Welcome to the Ontario HELOC CalculatorCalculate Your Available Home Equity

Determine your maximum HELOC amount and estimated monthly interest costs for your home equity line of credit.

Please enter:

$200K$2M
$0$450,000
300900

Most banks require a credit score of 680 or above

$0$500K

Calculate Your HELOC

Enter your home value and mortgage balance, then click Calculate to see your results.

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Understanding Home Equity Lines of Credit (HELOC)

How HELOCs Work

  • Revolving Credit: Like a credit card secured by your home
  • Variable Rate: Interest rate changes with prime rate
  • Interest-Only: Minimum payments are typically interest-only
  • 80% LTV Limit: Maximum borrowing is 80% of home value

HELOC vs. Mortgage

FeatureHELOCMortgage
Interest RateVariable (Prime +)Fixed or Variable
PaymentInterest-only optionPrincipal + Interest
AccessDraw as neededLump sum
Tax DeductibleIf used for investmentNo (primary residence)