The child needs to continue to use the booster seat until the vehicles seat belt lies correctly across the childs chest and lap. In this state all children who weigh less than 80 pounds or are under eight years of age need to be in a booster seat or appropriate car seat. Thats usually 30 to 60 pounds 136 to. Parents must also check their car seat manufacturers height and weight limits and follow recommendations from health and safety organizations. That usually happens between the ages of 10 and 12 when the child is close to five feet tall or 120 pounds. And even as much as 80 lbs.
Kids can stop using a booster seat whenand only whenthe car seat belt properly fits them without the help of a booster seat. Children may begin using a booster seat as early as the age of 3 but the car seat lady asserts that as many as 50 percent of 10 year old children still require booster seats for optimum lap belt placement. The state also recommends that they stay in a booster seat until they are 100 pounds in weight or 49 in height although this is not mandatory. If you need help installing your car seat trust a professional and find a car seat inspection station near you. Most forward facing car seats accommodate children between 20 and 40 lbs. The american academy of pediatrics aap recommends babies be in rear facing seats until age 2 or until they reach the car seats height or weight limit.
Visit our main car seat safety page for additional age weight and height guidelines. There may not be a perfect size to determine booster seat usage but the childs height will ultimately help determine how the lap belt fits. However some models made by britax can accommodate children up to 65 lbs.