At what age do you lose your last baby tooth?

First ones by age 6. And they usually fall out in the order they came in. Sometimes girls loos them a bit earlier. You continue to loose your "baby" teeth until about 12 or 13 years.
Losing baby teeth. Usually, you lose your last baby tooth between 12 and 14. However, some kids lose them earlier and some lose them later. Some baby teeth can be retained for a long time if no adult tooth is present to take its place.