Research Tool Bench

Kayak Weight Capacity Comparator

Last updated 2026-08-22

Every kayak's product page states a weight capacity. What that number actually means once you get near it is where manufacturers stop agreeing. We fetched five named manufacturers' own current pages directly and found that several of them already publish a second, lower figure of their own — and that second figure is a different concept on every page it appears on.

Old Town publishes two numbers; the gap is just the boat's own weight Old Town's own Loon 126 page states a 450 lb "Total Weight Capacity" — "the total weight a boat can support... including everything" — right next to a 391 lb "Usable Weight Capacity" — "the weight that's left for people, gear, and pets after accounting for the weight of the assembled boat." That's a real, sourced second number, but it isn't a performance or safety margin — it's bookkeeping. Wilderness Systems and Perception's own pages state only one number each, with no second figure of any kind.
Eddyline says outright: there's no standard for the number that actually matters Eddyline's own blog post states plainly: "There is no industry standard for the 'ideal' weight capacity, but one commonly used equation" puts it "at about 60%-70% of the max weight capacity" — a cut roughly three times larger than Old Town's own "usable" gap, and, by Eddyline's own admission, not a standardised figure at all. Eddyline doesn't publish this as a per-model number on its product pages — only as general guidance on a separate page — so this tool applies that range to Eddyline's own stated capacity below, labelled as exactly that.
Your load

Hobie's own page rates the seat lower than the hull

Hobie's own Mirage Outback page states "Capacity: 425 lbs" for the kayak as a whole, then separately states "Vantage CTW Seat Capacity: 275 lbs" for the seat alone — 150 lb lower. Hobie's own page doesn't explain the gap, or say whether a paddler over 275 lb is meant to be excluded even when the boat's overall capacity has room to spare. This tool checks your own weight against that seat figure separately from your total load against the hull figure, since Hobie states them as two different specs, not one.

Every stated capacity, unfiltered

This table doesn't depend on what you typed above — every figure this page cites, straight from each manufacturer's own current page.

ManufacturerModelTheir own headline figureTheir own second figure, if any
Wilderness Systems Pungo 120 Max Weight Capacity: 325 lb None stated
Perception Pescador 12.0 Max Weight Capacity: 375 lb None stated
Old Town Loon 126 Total Weight Capacity: 450 lb Usable Weight Capacity: 391 lb
Eddyline Sitka 145 Weight Capacity: 350 lb 210-245 lb "ideal" (Eddyline's own separate guidance, not a product-page figure)
Hobie Mirage Outback Capacity: 425 lb Vantage CTW Seat Capacity: 275 lb

What this does not do

Runs entirely in your browser. Nothing you type is sent anywhere. The bike lock security rating comparator found the same "named authorities each have their own sourced figure, with no standard conversion between them" shape in a different market, and the trampoline weight capacity comparator found the same "a second, differently-defined number sits right next to the headline figure" shape again — a brand's own "single-jumper" limit next to its own structural one. The dog crate interior space comparator checks your own numbers against several named products' own current claims the same way, again in gear this project hadn't touched before.