Fixed-Term Lease Rent Increases in Alberta

Fixed-term leases in Alberta follow different rent increase mechanics than periodic tenancies, and confusing the two is one of the most common mistakes landlords make. The rules aren't complicated, but getting them wrong means a void increase or an unenforceable new rent amount.

Here's how rent increases work across every fixed-term scenario under the Residential Tenancies Ministerial Regulation.

No Rent Increases During a Fixed-Term Lease

This is the foundational rule: rent cannot be increased during the term of a fixed-term lease agreement. Section 3(3) of the Ministerial Regulation is explicit — any clause in a lease that schedules a mid-term rent increase is void and unenforceable.

If you signed a one-year lease at $1,500 per month, the rent stays at $1,500 for the entire twelve months. No exceptions, no escalation clauses, no automatic CPI adjustments mid-lease.

Rent Changes at Lease Renewal

When a fixed-term lease expires and the parties want to enter a new agreement, the landlord and tenant are negotiating a new contract. The new lease can specify a different rent amount — but the 365-day frequency rule still applies.

If 365 days have passed since the tenancy began (or the last rent increase), the new lease can include a higher rent. There is no three-month statutory notice requirement for a fixed-term renewal, because a fixed-term lease simply expires on its stated end date. The new rent is part of the new agreement, not a statutory notice process.

If 365 days have not passed, the new lease must maintain the current rent. You cannot raise rent just because you're signing a new lease.

Consecutive Short-Term Leases

This is where most landlords get caught. Back-to-back leases shorter than one year are subject to Section 3(4) of the Ministerial Regulation, which applies the 365-day rule across the entire sequence.

Example: A tenant signs a six-month lease from January 1 to June 30, 2026. At the end, the parties sign a second six-month lease from July 1 to December 31, 2026. Can the landlord raise rent for the second lease?

No. Only 181 days have passed since the tenancy commenced. The rent must stay the same for the second lease. The earliest the landlord could raise rent would be at the start of a third agreement — provided 365 days have elapsed since January 1, 2026.

The Mid-Lease 365-Day Threshold

What happens if 365 days pass in the middle of an active fixed-term lease? Under Section 3(5), you still cannot increase rent mid-term. Even though the frequency requirement is satisfied from a calendar perspective, the prohibition on mid-lease increases takes priority.

You'd have to wait until the lease expires, then negotiate the new rent for the next agreement.

Fixed-Term to Periodic Conversion

When a fixed-term lease expires, it ends on the stated date without notice. The landlord and tenant can agree to renew it as a fixed-term or periodic tenancy. If they agree to a month-to-month periodic tenancy, the standard periodic rules apply — including the three-full-month notice requirement for monthly rent increases.

At this point, if 365 days have passed since the tenancy started or the last increase, you'd serve a written rent increase notice with three full tenancy months' lead time.

Key Differences from Periodic Tenancies

Planning Ahead

If you're approaching a lease expiry and want to raise rent, confirm two things: that 365 days will have elapsed by the start of the new lease, and that the proposed rent is justifiable against market comparables (to avoid an economic eviction challenge).

The Alberta Rent Increase Guide includes a tenancy classification decision map that walks you through the correct process based on your lease type — fixed-term, periodic, or conversion — so you apply the right rules every time.

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