Kids by age
Quick answerA typical 12 year old, about 4'11" and 89 lb, fits a 8' to 9'6" small recreational with a 210 cm paddle and a USCG Youth (50-90 lb) life jacket. Size from your child's actual weight and height.
| Item | Recommendation |
|---|---|
| Typical height and weight | 4'11", 89 lb (CDC 50th percentile) |
| Kayak | 8' to 9'6" small recreational |
| Rated capacity to look for | 150 lb or more (child plus 10 lb gear, 70 percent rule) |
| Paddle | 210 cm kayak paddle |
| Life jacket | USCG Youth (50-90 lb) |
| Own board or boat? | Yes, on calm water |
| Riding with a 180 lb adult (400 lb rated) | 70% of rating |
By 12 most children can manage their own youth kayak on calm water. The main mistake is buying an adult boat to grow into: it is too heavy to carry and too wide to paddle well.
At about 89 lb, a USCG Youth (50-90 lb) jacket. The life jacket size calculator checks your child's exact weight.
INTEX 68305EP Challenger K1 Inflatable Kayak Set: Includes Deluxe 86in Kayak Paddles and High-Output Pump, Adjustable Seat with Backrest, Removable Skeg, 1-Person, 220lb Weight Capacity 220 lb max / 1-person 
INTEX 68307EP Explorer K2 Inflatable Kayak Set: Includes Deluxe 86in Aluminum Oars and High-Output Pump, SuperStrong PVC, Adjustable Seats with Backrest, 2-Person, 400lb Weight Capacity 400 lb max / 2-person 
INTEX Explorer Kayak 2-Person Portable Set w/Paddles & Pump, 2-Pack 10'4" / 400 lb max / 2-person 
Pelican Argo 100X EXO - Premium Sit-in Recreational Kayak - Exo Cooler Bag Included - 10 ft - Blue Coral 10' / 275 lb max 
INTEX Dakota Quest Sit-On-Top Inflatable Kayak Set with Paddle & Pump 10'6" / 352 lb max 
Airhead General Purpose Life Jacket for Adults & Kids - US Coast Guard Approved Life Vest for Men, Women, Youth, Child & Infant, Boating Safety PFD for Fishing & Swimming, Youth 50 - 90 Lbs, Blue USCG approved / 50-90 lb For a typical 12 year old at 4'11" and 89 lb, a 8' to 9'6" small recreational, rated for at least 150 lb. Children of the same age vary a lot, so use your child's weight and height rather than their age.
Many 12 year olds can on calm, shallow water close to shore with an adult nearby, if they swim confidently and keep their life jacket on. Start with short sessions and a clear boundary.
At about 89 lb, a USCG Youth (50-90 lb) jacket. Kids' jackets are sized by weight, and it must pass the shoulder-lift test: lifted at the shoulders it must not ride up past the chin. Children must wear one on the water in most states.
On the water: Wear a properly fitted, USCG-approved life jacket every time, dress for the water temperature rather than the air, and check your state and local paddling regulations before you launch.
This is researched general information, not professional advice. Sizing figures are starting points: confirm against the maker's own sizing chart and the capacity printed on the boat or board.