A big part of choosing a moving truck size is knowing how much stuff you intend to move. Thankfully, most companies offer a household-size comparison for each of their trucks, allowing you to estimate the truck that best suits your move based on the size of the home that you are moving out from. Just to give you an idea of what you might need, here is a size guide using the U-Haul home size recommendations.   Smallest Box Truck (10 to 12 feet)Small to Medium (15 to 16 feet)Medium Box Truck (17 to 20 feet)Large Box Truck (22 to 26 feet)From a studio up to 1-bedroom apartment2-bedroom apartment or 1-bedroom house2-bedroom house or 3-bedroom apartment3- to 4-bedroom house