When you’re shopping for hot tubs for sale, you’re probably thinking about comfort, jet power, and how great it’ll feel to soak under the stars. But before you start planning your first relaxing evening, there’s one practical detail you can’t ignore: how much the hot tub actually weighs.
Hot tubs are heavier than most people expect. And while that might not seem like a big deal when you’re walking through a showroom or scrolling online, it becomes very important when it comes to delivery, installation, and making sure your space can safely handle the load.
Let’s take a closer look at what you need to know about hot tub weight and why it matters.
How Heavy Is a Hot Tub Without Water?
The empty weight of a hot tub depends on its size and the materials used in its construction. On the light end, a small two person hot tub or three person spa might weigh around 400 to 600 pounds. A medium-sized four or five person tub may be closer to 700 to 800 pounds. And for larger spas—think six or more seats—you’re often looking at 900 to 1,200 pounds or more before you’ve even added water.
It’s still manageable for delivery teams using specialized equipment, but it’s not something you’re sliding across your patio on your own.
How Much Does a Hot Tub Weigh When It’s Filled?
Water weight is where the numbers really jump. Water weighs a little more than eight pounds per gallon, and most hot tubs hold anywhere from 150 to 600 gallons. When full, even a small spa can weigh more than 3,000 pounds. A large, high-capacity model with multiple seats might top 7,500 pounds when filled, and that’s before you add people.
Here’s a general breakdown:
- 2–3 person spa
- Dry: 500–750 lbs
- Full: 2,000–3,500 lbs
- 4–5 person spa
- Dry: 700–950 lbs
- Full: 3,500–4,500 lbs
- 6+ person spa
- Dry: 800–1,500+ lbs
- Full: 4,500–8,000+ lbs
These numbers can vary based on brand and design, so it’s smart to check the specific model’s specs when browsing through hot tubs for sale.
Why This Matters for Delivery and Installation
Before you choose a model, think about where your spa will live. A concrete pad is the most common and a very reliable foundation option. For decks or raised patios, you may need to consult a contractor to verify weight capacity. Skipping this step can lead to structural damage.
Weight also affects the delivery plan. If your yard has tight turns, gates, steps, or landscaping features, your hot tub dealer will need to know in advance so they can prepare. Some hot tub installations require a crane or specialized equipment, especially when the hot tub needs to be lifted over a fence or onto an elevated platform.
It Helps to Work with a Local Expert
Searching online for a hot tub store near me or a reliable hot tub store is a common first move, but not all dealers offer the same level of service. A knowledgeable local team will walk you through everything you need to know before your hot tub installation, including weight, electrical needs, and delivery logistics. At Everything Billiards & Spas, we’re here to help you get it right from the start.
We carry a wide range of premium hot tubs for sale in Charlotte, Huntersville, Greensboro, and Winston-Salem and offer guidance every step of the way. From planning and placement to hot tub accessories and water care, we’re the team you can trust to make hot tub ownership easy and enjoyable. Visit us to find the perfect fit and the right support to go with it.