For the year, see 416 or 416 BC. 416 is the number between 415 and 417.

416 may also refer to:

April 16 416 (number) 416, the area code for Toronto, Canada Heckler & Koch HK416 .416 Barrett .416 Rigby 416, a visual novel UR-416, a West German armoured car Ontario Highway 416

See also 416th (disambiguation)