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Capacity planner

Load planning

Kayak capacity planner

Your weight, your gear and the number on the listing: the planner adds them up, shows how much margin is left below the stated capacity and lists the rated kayaks that state enough. It is plain arithmetic in pounds (how steady a hull feels on your water is something no sum can tell you).

1. The listing's stated capacity

Copy the figure from the exact listing or manual. Some manufacturers also publish a lower usable capacity; use that one when it exists. The example value is illustrative, not a product claim.

2. Your load

Count everything that goes aboard: tackle, crate, cooler, battery, fish finder, anchor, flotation device, clothing and water. For a tandem, add both paddlers.

Your result

Total load
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Margin below the stated capacity
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Margin in percent
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Without JavaScript: load = your weight + gear; margin = stated capacity − load; margin % = margin ÷ capacity × 100. A 400 lb capacity with a 200 lb paddler and 50 lb of gear leaves 150 lb, or 37.5 %.

Rated fishing kayaks that state enough capacity

The five best-rated kayaks whose listing states a capacity above the load you entered.

Enter your figures above.

How to read the result

All inputs are pounds. Load = your weight + gear weight. Margin = stated capacity − load, also shown as a percentage of the stated capacity rounded to one decimal. The planner uses no hull geometry, no freeboard estimate and no performance band: it is arithmetic on the seller's own figure. A positive margin only means the load is below the number printed on the listing.

A stated maximum is a seller figure, not a stability or safe-load rating. Manufacturers such as Old Town publish a separate usable capacity for people and gear that is lower than the maximum; when a manual gives that figure, plan against it. Water conditions, seating position and how the load is distributed are outside this tool.

Before choosing a fishing kayak

  1. Read the stated capacity, length, width and hull weight on the exact listing and in the manufacturer manual.
  2. Add your own weight to every piece of gear, including a battery or motor if the listing does not include them.
  3. Check whether the paddle, seat, pedal drive or motor is included or sold separately.
  4. Check the personal flotation device, registration and lighting rules of the U.S. Coast Guard and your state boating authority.

This tool answers an arithmetic question and nothing else. It does not establish that a kayak is stable, safe or suitable for any water; take those questions to the manufacturer manual and the authorities above.

Read our research methodology and the weight capacity guide.

Frequently asked questions

What counts towards the load?

Your own weight plus everything that goes aboard: tackle, crate, cooler, anchor, fish finder and battery, flotation device, clothing and water. For a tandem, add both paddlers and both sets of gear.

Does a positive margin mean the kayak is safe?

No. The planner only subtracts your load from the seller's stated figure. How a hull behaves depends on its shape, the water and how the load sits, and no arithmetic can show that.

Where do the kayaks below the result come from?

From our catalog: rated fishing kayaks whose listing states a capacity above your load, sorted by our rating.