How long does a dolphin grow?

Dolphins continue to grow throughout their lives, however, their growth rate slows down significantly after they reach sexual maturity.

- Bottlenose dolphins: Males can reach a length of up to 12-13 feet and females up to 8-9 feet. They typically reach their full adult size by the time they are 12-15 years old.

- Orcas: Males can grow up to 26-32 feet long, and females can reach lengths of up to 18-26 feet. They reach their full size at around 20 years of age.

- Beluga whales: Males can reach lengths of up to 16-20 feet, and females up to 13-16 feet. They reach their full size at around 12-15 years of age.

- Spinner dolphins: Males can grow up to 7-8 feet long, and females up to 5-6 feet. They reach their full size at around 5-7 years of age.