How big is a turtle that is just hatched?

A newly hatched turtle, depending on the species, typically measures about 2 to 4 inches (5 to 10 centimeters) in shell length. For example, loggerhead turtle hatchlings are usually around 3 inches long, while smaller species like the hawksbill might be slightly smaller. Hatchlings are quite small and vulnerable as they begin their journey to the ocean.