At what age do boys and girls cease to grow?

Answer:
generally everyone stops growing at different ages. But Usually the max is for girls 18 and for guys 21. But there are always exceptions. For Example: my grandma grew 6 inches in college, but my dad stopped growing at the age of 17.

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Everyone is different

i stopped growing at 13

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girls-16
boys-18

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Till they are 22 boy and girls can grow provided they exercise and eat healthy food.

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between 18 and 28

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It varies but the old adage is 21.

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Males usually cease to grow between 20-25. And for an average female; it's usually between 18-21.

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At the age of eighteen I went into the army and my height was 5 feet 7 inches.when I was demobbed three years later I was 6 feet tall.

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