An ice cream van (British) or ice cream truck (North American) is a commercial vehicle that serves as a mobile retail outlet for ice cream, usually during the spring and summer. Ice cream vans are often seen parked at public events, or near parks, beaches, or other areas where people congregate. Ice cream vans often travel near where children play — outside schools, in residential areas, or in other locations. They usually stop briefly before moving on to the next street. Along the sides, a large sliding window acts as a serving hatch, and this often displays pictures of the available products and their prices. Most ice cream vans tend to sell both pre-manufactured ice pops in wrappers, and soft serve ice cream from a machine, served in a cone, and often with a chocolate flake (in Britain), a sugary syrup, or toppings such as sprinkles. While franchises or chains are rare within the ice cream truck community (most trucks are independently owned and run), some do exist.

In some locations, ice cream van operators have diversified to fill gaps in the market for soft drinks, using their capacity for refrigerated storage to sell chilled cans and bottles.