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Mortgage Calculators

Run the Numbers Before You Call

Nine free calculators covering home buying, private & equity lending, and refinancing — all figures are illustrative estimates, not a formal quote.

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Buying a Home
Private & Equity Lending
Refinancing

Equity & Loan-to-Value Calculator

Private Monthly Payment Estimator

Sized for private & B-Lender scenarios — interest-only is the common structure. For a standard bank-style purchase, use the Payment Calculator under “Buying a Home” instead.

Debt Consolidation Savings

GDS/TDS Qualifying Ratios

This checks whether a file passes conventional qualifying ratios — a different question from the Affordability calculator, which estimates a comfortable budget. B-Lender and private financing are typically more flexible than the thresholds below.

Mortgage Payment Calculator

Standard bank-style purchase math, including default (CMHC) insurance when your down payment is under 20% — useful for an agent or client double-checking their own numbers.

Mortgage Affordability Calculator

Solves for the maximum home price your income supports under the mortgage stress test — the comfort/budget question, not the qualifying-ratio question.

Ontario Land Transfer Tax Calculator

First-time buyer rebates: up to $4,000 provincial, plus up to $4,475 municipal in Toronto (stacks with the provincial rebate). Figures current as of August 2026 — Toronto's municipal brackets last changed April 1, 2026.

Switch & Save Refinance Calculator

Mortgage Penalty Estimator

Lenders calculate penalties differently, and this simplified model won't match every lender's exact formula — treat it as a ballpark, then confirm the real number with your current lender.

Estimates are illustrative only and do not constitute a mortgage offer or commitment. Actual rates, terms, penalties, and tax figures depend on underwriting, your specific lender, and confirmation from a lawyer or the relevant government authority.

Estimated Result
Available Equity
Est. Monthly Impact
Detail
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Calculator FAQ

Before You Rely on These Numbers

No — every result here is an estimate for planning purposes only. Your actual rate, loan amount, and terms are confirmed through underwriting and depend on your specific file.
If you're buying, start with the Payment Calculator or Affordability tool. If you're a homeowner exploring equity, start with Equity & LTV. If you're comparing your current mortgage to a new offer, use Switch & Save.
They answer different questions. GDS/TDS Qualifying checks whether a specific file passes the ratio tests conventional lenders use. Affordability solves for the maximum home price your income supports under the mortgage stress test — a comfort/budget question, not a pass/fail qualifying test. B-Lender and private financing are usually more flexible than either threshold.
Yes, as of August 2026 — based on Ontario's Ministry of Finance and City of Toronto published rates. Toronto's municipal brackets were last updated April 1, 2026, adding new tiers for properties over $3 million. Rebates and rates are subject to change; your lawyer confirms the exact figure at closing.
Lenders each calculate the interest rate differential (IRD) slightly differently, and some factor in discount amounts we can't see from the outside. This tool gives a reasonable ballpark using the standard 3-months-interest-or-IRD approach — your current lender's payout statement is the only fully accurate number.
Jessica · iDream Financial
AI Assistant · Ontario mortgages
General information only, not a mortgage commitment. Rates and calculator results shown are illustrative starting points.