What is the age that kids lose their first baby teeth?

Age 4-7. Children will normally begin to lose their baby teeth between the ages of 4-7. The lower two front teeth should be the first to go. As long as the order of the tooth loss and adult replacement proceeds normally, the actual age of loss shouldn't matter. Enjoy!
5 1/2 to 7 1/2. Most girls begin to exchange teeth about age 6, boys about age 7. The two lower front teeth, the central incisors, are usually the first to exchange.
Most around age 6. Most children will lose their first baby tooth around age six. The range can be highly variable. Between age five and seven is common.
5-7 Years. Most children will start losing teeth about six years of age. As with most things this varies from person to person.