How much weight can a kayak carry?

Typical weight capacities range from 100-150kg for recreational kayaks, 130-180kg for touring kayaks, and 180-250kg for tandem kayaks. Always check the manufacturer specification. Sit-on-top kayaks often have higher capacities than sit-inside models.

What happens if I overload my kayak?

An overloaded kayak sits too low in the water, making it unstable, slow, and difficult to turn. It also ships water more easily in waves. Overloading is a safety risk — the kayak becomes harder to rescue if capsized. Stay within 85% of maximum capacity for best performance.

What is the optimal load percentage?

For best performance, aim for 60-80% of maximum capacity. Below 50%, the kayak may feel tippy and be affected by wind. Above 85%, performance degrades noticeably. For multi-day expeditions where you need maximum gear, choose a kayak with 30-40% more capacity than your expected load.

How do I reduce kayak load weight?

Use lightweight dry bags instead of hard cases. Choose dehydrated food over tinned food. Carry only essential gear — use a checklist. Fill water containers at stops rather than carrying full water for the whole trip. Pack dense, heavy items low and centred for stability.

CampCalcs

Kayak Weight Capacity Calculator

Calculate remaining weight capacity after paddler weight and gear.

Max Kayak Capacity

From manufacturer specs

Paddler Weight

Gear Weight

Water & Food

How We Calculate This

Load Calculation

Total load = Paddler weight + Gear weight + Water & food weight

Remaining capacity = Max capacity - Total load

Performance Zones

Under 50%: light (unstable in wind). 50-70%: optimal. 70-85%: good. 85-100%: near max (sluggish). Over 100%: overloaded (unsafe).

Frequently Asked Questions

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Last updated: February 2026

All calculations are estimates. Always verify conditions and use proper safety equipment outdoors.