You have a property and you want to increase the rent.. How much can you raise the rent without breaking the law or losing your tenants? This is a question that I get asked a lot by landlords. I have raised rents times and I learned the rules the hard way. Today you and I will go through everything you need to know about rent increases in Canada. By the end, you will know how much you can raise the rent in your province and how to do it properly.
The Short Answer to How Can You Raise Rent
Let me give you a quick answer. How much you can raise the rent depends on where your property’s located. In some provinces like Ontario and British Columbia, there is a percentage you can increase each year. In Alberta there is no maximum. There are still rules about timing and notice. The amount you can raise the rent is also influenced by market conditions and your specific property. I have seen landlords increase the rent by 20 percent and get away with it in Alberta. I have also seen them lose tenants because they pushed too hard. Understanding how much you can raise the rent is about balancing the law with business sense.
Rent Increase Rules in Ontario
In Ontario rent increases are regulated. The province sets a guideline. For 2025 the guideline was 2.5 percent. This applies to rental units. You cannot exceed this percentage without applying for a guideline increase. You must give 90 days written notice. You can only increase the rent once every 12 months. If you have a building that was first occupied after November 2018 rent control does not apply. For most landlords, the answer to how much you can raise the rent is the guideline percentage. I have seen landlords in Ontario frustrated by the limits.. The rules protect tenants from unfair increases.
Rent Increase Rules in British Columbia
British Columbia also has rent control. The province sets an allowable increase. For 2025 it was 3 percent. You cannot exceed this percentage. You must give three months written notice. You can only increase the rent once every 12 months. There are exceptions for buildings but they are limited. How much you can raise the rent in British Columbia is clearly defined by the government. I have helped British Columbia landlords understand these rules. The key is to plan and give proper notice. Tenants appreciate transparency.
Rent Increase Rules in Alberta
Alberta is different. There is no rent increase. You can raise the rent by any amount.. You can only do it once every 365 days. You must give three months written notice. The increase must be reasonable. What does reasonable mean? It means you cannot raise the rent in faith. You cannot raise the rent to retaliate against a tenant. If the increase is too high tenants may move out. I have seen landlords in Alberta increase the rent by 30 percent and regret it. The answer to how you can raise the rent in Alberta is market driven. Be careful.
The Importance of Proper Notice
No how much you can raise the rent you must give proper notice. In provinces you need 90 days written notice. The notice must state the rent amount and the effective date. It must be in writing. It must be delivered properly. If you do not give notice the increase is invalid. I have seen landlords lose months of increased revenue because they gave 60 days of 90. Follow the rules. Give notice.
Market Factors That Affect How Much You Can Raise Rent
Even if the law allows a large increase, market conditions matter. If your rent is already above market you will not find a tenant. If your building is in condition, you cannot charge top dollar. If the neighborhood is declining your rent potential is limited. I recommend researching rents in your area. Look at properties. See what they are charging. The answer to how you can raise the rent is often found in the market. Do your homework.
How to Raise Rent Without Losing Tenants
Raising the rent is a process. Tenants do not like paying more. You can minimize friction by being transparent. Explain the reasons for the increase. Show them the market data. Offer a payment plan if needed. Consider an increase over a longer period. I have kept tenants by increasing the rent modestly each year. The answer to how you can raise the rent is not always the maximum. Sometimes a smaller increase is better for long term cash flow.
What Happens If You Raise Rent Too Much?
If you raise the rent much, you may lose your tenant. You will have to find a tenant. That costs money. You will lose at least one month of rent. You will pay for advertising and screening. The new tenant may not be as good. I have seen landlords lose thousands because they pushed for a 20 percent increase. The answer to how you can raise the rent is a balancing act. You want to maximize income without losing a tenant.
Conclusion
You now know how much you can raise the rent in your province. The rules vary. Ontario and British Columbia have limits. Alberta has no limits. Requires notice and reasonableness. Always give notice. Research market rents. Be transparent with tenants. I have followed these rules for years. Have maintained good relationships with my tenants. Your rental property is a business. Treat it that way. Raise the rent fairly and professionally.
Frequently Asked Questions (FAQs)
The annual guideline sets the maximum. For 2025 it was 2.5 percent. You must give 90 days notice.
There is no maximum. You can raise the rent by any amount. You can only do it once every 365 days.
The annual allowable increase is set by the province. For 2025 it was 3 percent. You must give three months notice.
Most provinces require 90 days written notice. Check your rules.
You may lose your tenant. Finding a new tenant costs time and money. Consider market conditions carefully.
Co-Founder & Director
Hafil Perincheeri is an engineer-turned-realtor, investor, and builder based in Calgary, Canada. As Co-Founder and Director of Greencasa, he specializes in home flips, property development, and investment strategies. Since 2019, he has guided clients in home buying, multifamily investing, and financing options like CMHC and MLI Select, ensuring transparent, informed decisions.