⚓ Boat Trailer Weight Calculator
Calculate total towing weight, tongue weight, and trailer load capacity for any boat setup
| Boat Type | Dry Weight (lb) | Dry Weight (kg) | Typical Trailer (lb) | Est. Total Load (lb) | Rec. Trailer Class |
|---|---|---|---|---|---|
| Jon Boat 12–14ft | 200–400 | 91–181 | 200–300 | 500–800 | Class I / II |
| Aluminum Bass 14–16ft | 400–800 | 181–363 | 300–450 | 800–1,400 | Class II |
| Fiberglass Bass 17–19ft | 1,000–1,600 | 454–726 | 500–800 | 1,800–2,800 | Class III |
| Walleye / Multi-Species 18–20ft | 1,200–2,000 | 544–907 | 600–900 | 2,000–3,500 | Class III |
| Pontoon 20–22ft | 2,000–3,500 | 907–1,588 | 900–1,400 | 3,500–6,000 | Class IV |
| Center Console 20–22ft | 1,800–2,800 | 816–1,270 | 700–1,000 | 3,000–5,000 | Class III / IV |
| Ski / Wake Boat 20–22ft | 2,500–3,500 | 1,134–1,588 | 900–1,200 | 4,000–6,000 | Class IV |
| Offshore 22–26ft | 4,000–7,000 | 1,814–3,175 | 1,500–2,500 | 6,500–11,000 | Class V |
| Cabin Cruiser 25–28ft | 5,500–9,000 | 2,495–4,082 | 2,000–3,500 | 9,000–15,000 | Class V |
| Kayak / Canoe | 40–100 | 18–45 | 80–200 | 150–400 | Class I |
| Trailer Class | Max GTW (lb) | Max GTW (kg) | Max Tongue Wt (lb) | Max Tongue Wt (kg) | Typical Use |
|---|---|---|---|---|---|
| Class I | 2,000 | 907 | 200 | 91 | Kayak, canoe, small jon boat |
| Class II | 3,500 | 1,588 | 350 | 159 | Small aluminum boats |
| Class III | 8,000 | 3,629 | 800 | 363 | Bass boats, walleye boats |
| Class IV | 12,000 | 5,443 | 1,200 | 544 | Pontoons, ski boats |
| Class V (Weight Dist.) | 20,000 | 9,072 | 2,000 | 907 | Offshore, cabin cruisers |
| Trailer Type | Avg Weight (lb) | Best For | Load Capacity (lb) | Tongue % Range |
|---|---|---|---|---|
| Bunk Trailer | 400–2,500 | Fiberglass hulls | Up to 15,000 | 10–15% |
| Roller Trailer | 300–1,800 | Aluminum / small boats | Up to 8,000 | 10–15% |
| Kayak / Canoe Trailer | 80–250 | Paddle craft | Up to 1,200 | 8–12% |
| PWC Trailer | 250–500 | Jet skis, PWC | Up to 3,000 | 10–15% |
| Heavy-Duty Tandem | 2,000–5,000 | Large offshore / cruisers | Up to 20,000 | 12–15% |
The weight of a boat trailer commonly surprises folks. The difference is quite a lot big. One can find examples of 200 pounds in the most lightweight case up to 1 600 pounds for a boat trailer without boat, that shows a huge range.
The precise amount depends mostly on the size of the boat trailer and what it consists of.
Boat and Trailer Weights
Big boat trailers present another image. Without boat, one of them weighs between 1 100 and 4 400 pounds, where the average stands around 2 200 pounds. Rather, little boat trailers reach only 150 pounds, but it fits to bear up to 400 pounds of boat.
For instance, a 17-foot single-axle model for sporting boat weighs about 375 pounds, even so has capacity of 3 125 pounds. For 22-foot fiberglass boats, a typical single-axle boat trailer sits between 600 and 1 000 pounds. And for the heavy giants: a triple-axle boat trailer with rating of 18 000 pounds itself weighs around 2 500 pounds.
Single-axle boat trailers work best for little boats. They carry ships up to 22 or 23 feet, with maximum capacity around 3 300 up to 3 500 pounds. Double-axle boat trailers?
They are the upgrade. Better traction, better weight spread, bettre saving, everything seems more good, when one uses two for heavy loads.
For estimating the whole weight, one must add everything before mentioned. The boat itself, the engine, the fuel, the gear; everything affects. About fuel, one takes the capacity of the tank and multiplies by the wait of a gallon of gasoline.
Add yet 100 up to 200 pounds for anchors, fishing gear and the various things, that folks lay on. Average fishing boat with whole gear, engine and boat trailer reaches around 3 500 pounds, more or minus. The majority fall between 2 800 and 5 000 pounds, according to the kind of boat, that one has.
The tongue weight also deserves thought. The ideal sits between 5 and 7 percent of the whole weight. Single-axle boat trailers work best, when the tongue weight is around 6 percent.
Some folks try to reach 10 percent at the limit rather.
The loaded weight of everything; boat trailer, boat, whole gear. Must stay under the maximum allowed weight of the boat trailer. Overloading damages the boat trailer and makes the whole thing dangerous and hardlysteerable on the road.
Household boats of 20 up to 26 feet weigh usually between 3 500 and 6 000 pounds, when fully loaded. Boat trailers heavier than 1 500 up to 2 000 pounds commonly require legally electrical brakes, depending on the place, where one lives.
