How Tall Is Ben. Ben tall, senior research microbiologist | cited by 9,257 | of u.s. He is taller than his brother casey by a little over 5 inches, while matt damon, who.

If you’ve ever spotted ben affleck on the red carpet and thought he looked tall, then you were totally on the mark. Ben affleck’s true height stands tall and firm at 6 feet 2 ¼ inches (188.6 cm).