Open vs. Closed Mortgages in Canada: 2026 Rate Comparison, Penalties & When to Choose Each
Closed mortgages offer lower rates but cap annual prepayments (usually 15–20% of original principal) and impose penalties — either three months' interest or the Interest Rate Differential (IRD) — for early exit.
Hybrid/combination mortgages split your balance between a closed fixed-rate portion and an open or variable portion, offering a practical middle ground between rate savings and prepayment flexibility.
Open mortgages are best suited for homeowners selling within 12 months, awaiting a large lump-sum payment, or bridging to a new property purchase where timing is uncertain.
Switching from an open mortgage to a closed mortgage mid-term is generally straightforward; the reverse — breaking a closed mortgage to move to open — typically triggers a penalty.
Understanding exactly what you're paying for when you choose the freedom to repay your mortgage at any time — and whether that flexibility is actually worth the higher rate in your situation.
Rate Gap: Open mortgages typically carry interest rates 1–2% higher than equivalent closed mortgages — on a $500,000 mortgage, that's roughly $5,000–$10,000 more per year in interest costs.
Prepayment Freedom: A closed mortgage limits lump-sum prepayments (typically 15–20% of the original principal per year); an open mortgage has no prepayment limits whatsoever.
Breaking the Term: Exiting a closed mortgage early triggers a penalty — either three months' interest or the Interest Rate Differential (IRD), whichever is greater. Breaking an open mortgage costs nothing.
Best Use Cases: Choose an open mortgage if you're selling your home within 12 months, expecting a large inheritance, or awaiting proceeds from another property sale.
Expert Research FAQ
When does the 'Open Rate Premium' become worth it?
How do 2024-2026 rate forecasts impact product selection?
Common pitfalls in 'Closed' mortgage contracts
How does the Dec 2024 switch rule apply to these products?
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