LANDLORD-TENANT CALCULATORS

Security Deposit Interest Calculator — Canada

Calculate the interest a landlord must pay on a security or damage deposit held in Canada, using provincial prescribed rates.

$
Total security or last month's rent deposit held.

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Disclaimer: Interest rates are estimates based on published 2024 rates. Verify the current prescribed rate with your provincial tenancy authority. Not legal advice.

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Situations like this rarely involve just one number — the security deposit small claims calculator often matters just as much, while the deposit return calculator and the security for costs calculator cover the questions that usually follow.

Frequently Asked Questions

How much is the security deposit in Canada?
Security deposits are limited by provincial law. Ontario: landlords may only collect a last month's rent (LMR) deposit — no separate security deposit. BC: maximum half a month's rent for a damage deposit, plus a half-month pet damage deposit. Alberta: maximum one month's rent. Quebec: damage deposits are prohibited. Saskatchewan and Manitoba: maximum one month's rent.
When must a security deposit be returned in Canada?
Return deadlines: Ontario — LMR is applied to the last month; no cash return required unless overpaid. BC — 15 days after vacancy or 15 days after receiving the forwarding address, whichever is later. Alberta — 10 days after lease end. Saskatchewan — 7 days after vacancy. Landlords who fail to return deposits on time may face penalties from the provincial tenancy tribunal.
Can a landlord deduct from a security deposit in Canada?
Landlords may only deduct for unpaid rent or actual property damage beyond normal wear and tear. They cannot deduct for: normal wear and tear (faded paint, worn carpet from regular use), pre-existing damage documented at move-in, or cosmetic upgrades. Landlords must provide itemized written reasons and receipts for any deductions. Disputes over deductions are resolved through the provincial residential tenancy tribunal.

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