Kayak Paddle Length Calculator

Paddle length is one of the most important equipment choices for a kayaker. Too short and you will be scooping inefficiently at the water; too long and you risk shoulder fatigue and repetitive strain injury.

The three key factors are:

1. Paddler height: Taller paddlers need longer paddles to reach the water comfortably without leaning.

2. Kayak width: Wider kayaks (recreational, fishing, sit-on-top) require longer paddles to clear the sides. Narrower kayaks (touring, sea kayaks, race) allow shorter paddles for a cleaner stroke.

3. Paddling style:

• High-angle paddling (blade enters water close to the kayak, nearly vertical): uses a shorter, wider blade. Preferred by sea kayakers and racers. More powerful but more tiring.
• Low-angle paddling (blade enters at a lower angle, further from the kayak): uses a longer, narrower blade. More relaxed, preferred for recreational and touring.

General size guide (cm) — high-angle paddling: | Height | Kayak width | | | Under 60 cm | 60–75 cm | Over 75 cm | |Under 160 cm | 210 | 220 | 230 | |160–170 cm | 215 | 220 | 230 | |170–185 cm | 220 | 230 | 240 | |Over 185 cm | 220 | 230 | 240 |

For low-angle paddling, add 10 cm to the above values.

Blade material: Fibreglass and carbon blades are lighter (less fatigue over long distances) and stiffer (more power transfer). Plastic blades are heavier but much cheaper and virtually indestructible — fine for beginners and rough-use environments.