Yukon Knowledge Test Coach
Safe drivingQuestion 131 of 215

A child uses a booster seat and weighs less than 45 kg. At what height can the child stop using it?

  1. 100 cm (3 feet 3 inches)
  2. 120 cm (3 feet 11 inches)
  3. 145 cm (4 feet 9 inches)
  4. 160 cm (5 feet 3 inches)
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Correct answer: 145 cm (4 feet 9 inches)

A child needs a booster seat until 145 cm tall or 45 kg. The booster helps an adult belt fit well.

Source: Yukon Driver's Basic Handbook: Cars and Light Trucks (Government of Yukon, © 2022), Chapter 2, Child car seat safety, page 15

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Questions last reviewed: 18 October 2026