Self Storage Units in Ontario
Compare 822 facilities across 90 cities
Cities in Ontario
Toronto
Ottawa
Hamilton
London
Mississauga
Kitchener
Brampton
Burlington
Windsor
Barrie
Thunder Bay
Kingston
Oakville
Vaughan
Guelph
St. Catharines
Markham
Waterloo
Ontario has 822 self-storage facilities across 90 cities — from Toronto and Ottawa to smaller towns across the state. StorageAtlas lists real monthly rates and amenities for every facility so you can compare storage units without calling each one.
Storage units in Ontario start at $19/month for a small unit. A 10×10 unit — the most rented size, roughly the contents of a 1-bedroom apartment — averages $191/month in Ontario. Climate-controlled storage is available at most facilities and typically costs 20–40% more per month than a standard unit.
Self Storage Prices in Ontario by Unit Size
Based on 178 listed units across StorageAtlas facilities in Ontario.
| Unit Size | What It Fits | Avg/mo | Price Range |
|---|---|---|---|
| 5×5 | Small closet or boxes | $88 | $27–$170 |
| 5×10 | Studio or small bedroom | $133 | $52–$260 |
| 10×10 | 1-bedroom apartment | $191 | $88–$370 |
| 10×15 | Large 1-bed / small 2-bed | $245 | $143–$399 |
| 10×20 | 2–3 bedroom home | $300 | $165–$499 |
| 10×30 | Large home or vehicle | $406 | $215–$625 |
Self Storage in Ontario — Common Questions
How much does self storage cost in Ontario?
Self storage in Ontario starts at $19/month for a small unit. A 10×10 — the most popular size — averages $191/month in Ontario. Prices vary by city, unit size, and whether climate control is included. Browse all 822 facilities on StorageAtlas to compare real monthly rates.
How many self storage facilities are in Ontario?
There are 822 self storage facilities listed in Ontario across 90 cities on StorageAtlas, including national chains like Public Storage and Extra Space, and independent local operators. Each listing shows real unit sizes, monthly pricing, and amenities.
Which cities in Ontario have the most self storage options?
The cities with the most self storage facilities in Ontario include Toronto, Ottawa, Hamilton. Each city page on StorageAtlas shows real monthly prices, unit sizes, and amenities for every facility — no phone calls required.
What size storage unit do I need in Ontario?
The most rented storage unit size is the 10×10 (100 sq ft), which holds the contents of a 1-bedroom apartment. A 5×10 fits a studio or a few pieces of furniture. A 10×20 (200 sq ft) holds a full 2–3 bedroom home. StorageAtlas lists real prices for every unit size at 822 facilities across Ontario.
How do I find cheap storage units in Ontario?
Search your city on StorageAtlas to compare real monthly prices side-by-side — no calls, no sales pressure. Look for first-month-free promotions, drive-up units (usually 10–20% cheaper than interior units), and facilities slightly outside the city centre. Storage in Ontario starts at $19/month.