Hot tub sizes are usually sold by seat count, but seats are the least reliable number on a spec sheet. What decides whether a tub works for you is the exterior footprint, the height you have to step over, how many gallons you will heat and treat, and how much the whole thing weighs once it is full of water and people. Below are real specs from tubs we sell, plus seating, clearance and delivery.
Hot tub sizes by seat count
All figures below come from the product pages linked. Canadian Spa Company lists water capacity in liters, so we converted to US gallons (1 gallon is about 3.785 liters) and rounded. The third dimension is the exterior cabinet height, not the water depth.
2 person hot tub dimensions (2 to 3 seats)
The Canadian Spa Yukon 2-Person is the smallest full acrylic tub in our range: 84 x 40 x 30 inches, 350 liters (about 92 gallons), 300 lbs dry and 1,080 lbs filled. Its 40 inch width suits a small patio or condo terrace. Step up to the Canadian Spa Montreal 3-Person and the footprint grows to 84 x 60 x 31 inches, with 730 liters (about 193 gallons) and 2,100 lbs filled.
4 to 5 person tubs
The Canadian Spa Calgary 4-Person shares the Montreal’s 84 x 60 inch footprint (32 inches tall) and holds 700 liters (about 185 gallons), 2,000 lbs filled. If you want a soft-sided option in this class, the Canadian Spa Company Granby 4-Person portable is listed at about $7,750 at time of writing, but its page does not currently show dimensions or capacity, so call us for the numbers before you measure.
How big is a 6 person hot tub?
Most 6 and 7 person tubs are square, around 7 feet per side. The Canadian Spa Toronto SE is 84 x 84 x 32 inches with 1,110 liters (about 293 gallons), 900 lbs dry and 3,350 lbs filled. The American Spas 6-Person 56-Jet Lounge Spa has the same 84 x 84 inch footprint but is taller at 36 inches, holds 425 gallons and weighs 4,340 lbs filled. Same footprint, very different load: compare gallons and filled weight, not just length and width.
At 7 seats the Canadian Spa Niagara Falls grows to 90 x 90 x 39 inches, 1,450 liters (about 383 gallons) and 4,300 lbs filled.
8 plus person tubs
The Canadian Spa Grand Bend 9-Person is a different scale of project: 118 x 90 x 39 inches (nearly 10 feet long), 2,000 liters (about 528 gallons), 1,400 lbs dry and 5,800 lbs filled.
Comparison table: real models side by side
| Model | Seats | Exterior (L x W x H, in) | Water | Filled weight | Price at time of writing |
|---|---|---|---|---|---|
| Canadian Spa Yukon | 2 | 84 x 40 x 30 | about 92 gal (350 L) | 1,080 lbs | about $7,749 |
| Canadian Spa Montreal | 3 (with lounger) | 84 x 60 x 31 | about 193 gal (730 L) | 2,100 lbs | about $8,149 |
| Canadian Spa Calgary | 4 (corner seats) | 84 x 60 x 32 | about 185 gal (700 L) | 2,000 lbs | about $8,449 |
| Canadian Spa Toronto SE | 6 | 84 x 84 x 32 | about 293 gal (1,110 L) | 3,350 lbs | about $12,749 |
| American Spas 6-Person 56-Jet Lounge | 6 | 84 x 84 x 36 | 425 gal | 4,340 lbs | about $8,100 |
| Canadian Spa Niagara Falls | 7 | 90 x 90 x 39 | about 383 gal (1,450 L) | 4,300 lbs | about $18,749 |
| Canadian Spa Grand Bend | 9 | 118 x 90 x 39 | about 528 gal (2,000 L) | 5,800 lbs | about $22,750 |
Prices change, so check each product page. Browse the full line on our Canadian Spa Company brand page.
Lounger vs bench seating: how layout changes real capacity
The clearest example in our range is the Montreal and the Calgary. They have the same 84 x 60 inch footprint, yet the Montreal is rated for 3 people and the Calgary for 4. The difference is the Montreal’s full-length lounger, which takes the space of roughly two upright seats so one person can stretch out. The Calgary uses four corner seats of varying heights instead.
The same trade shows up in square tubs. American Spas sells a 6-person lounge version and a 7-person bench version of its 56-jet spa.
- Loungers are great for one or two regular users who want a full-body soak, but taller or shorter people may float or slide, which is why Canadian Spa advertises a “no-float” lounger on models like the Toronto SE.
- All-bench layouts fit more people upright and suit families or entertaining.
- Seat ratings assume adults sitting close. If you often host the full rated number, consider one size up.
Hot tub size for backyard: clearance and access
The footprint on the spec sheet is only the tub. Plan for these extra zones:
- Cover lifter swing. Most lifters fold the cover off one side and park it behind the tub, so check the lifter’s instructions for the clearance it needs and keep that side away from walls, rails and low eaves.
- Steps. Leave room on the entry side for spa steps and a safe, level landing. American Spas notes steps are sold separately on its spas.
- Service access. The Canadian Spa Toronto SE owner’s manual says proper access must be provided to all sides of the spa in the event of a warranty claim. Do not build decking tight around all four sides.
- Electrical distances. The same manual asks for the electrical disconnect and other electrical appliances to be at least 5 feet from the spa.
The base matters as much as the space. We cover pads, decks and load ratings in our hot tub foundation guide.
Delivery path and crane considerations
Canadian Spa Company tubs on our site include curbside delivery, which means you are responsible for moving the tub from the curb to its final spot. Before ordering, measure the whole route: gates, side yards, stairs, tight turns and overhead branches.
- Tubs are usually moved on edge on a spa dolly, so the cabinet height (30 to 39 inches in the table above) is often the width you need through a gate, plus a few inches for the dolly and hands.
- Dry weight is what your crew carries: 300 lbs for the Yukon, 900 lbs for the Toronto SE and 1,400 lbs for the Grand Bend.
- If the tub has to go over a house, fence or onto a raised deck, a crane service may be the only option. Book it ahead.
Plug and play 120V vs 240V, briefly
Size and power usually go together. The Yukon, Montreal and Calgary run on a standard 120V 15A outlet, while the Toronto SE (240V 50A), Niagara Falls and Grand Bend (240V 60A) need a dedicated 240V circuit. The American Spas Dual Voltage 6-Person can run either way. Any 240V work should be done by a licensed electrician to local code. See our 110V vs 240V hot tub guide for the details.
Frequently asked questions
How big is a 6 person hot tub?
Typically about 7 feet square. The Toronto SE and the American Spas 6-Person Lounge are both 84 x 84 inches, at 32 and 36 inches tall respectively.
What are typical 2 person hot tub dimensions?
The Yukon 2-Person is 84 x 40 x 30 inches and holds about 92 gallons.
How much does a full hot tub weigh?
Filled weights in our range run from 1,080 lbs (Yukon) to 5,800 lbs (Grand Bend), before you add people. Use the filled figure, plus occupants, when planning your base.
Is a lounger or all-bench layout better?
A lounger suits one or two regular users; benches fit more people. Same-footprint tubs can differ by a full seat.
Is hot tub soaking safe for everyone?
No. Hot water soaking is not for everyone, including people who are pregnant or have heart conditions or blood pressure issues, so check with your doctor first. Keep to the manufacturer’s maximum temperature; the Toronto SE manual sets it at 104°F.
Need help picking a size or checking a delivery route? Call us at 866-777-2590, Monday to Friday 9AM to 6PM PST. We offer free freight shipping on orders of $999 or more, and a $200 flat rate below that. See our return and refund policy for return details, browse more buying guides, or read up on hot tub cover replacement once your tub is in place.
