Which is faster a bottlenose dolphin or a bluefin tuna?

Bottlenose dolphins can reach speeds of up to 20 miles per hour (32 kilometers per hour), while bluefin tuna can swim at speeds of around 43 miles per hour (69 kilometers per hour). Therefore, bluefin tuna are generally faster than bottlenose dolphins. However, dolphins are known for their agility and acrobatic abilities in the water.