Free packing tool

Moving Box Calculator

Estimate how many boxes to gather before packing day.

Use your home size, household, amount of belongings, time in the home, and extra storage spaces to create a starting box and supply list.

Box total
Size mix
Packing supplies
Browser-only estimate: this tool does not submit or save your household selections.
Step 1Your household
Examples include a garage, basement, attic, storage unit, or packed utility closet.

Box needs vary with book collections, dishes, wardrobes, hobbies, and how efficiently items are packed. Treat the result as a shopping starting point.

How the moving box estimate works

The calculation starts with a baseline for the selected home size. It then adjusts for the number of residents, the amount of belongings, how long the household has accumulated items, and extra storage areas. The total is divided into a practical mix of small, medium, large, and wardrobe boxes.

Small boxes are useful for dense, heavy items because they remain easier to carry. Medium boxes handle many everyday belongings. Large boxes should be reserved for lighter bulky items so they do not become unsafe to lift. Wardrobe boxes are optional but convenient for hanging clothes.

Estimated boxes= home-size baseline × household adjustments + storage allowance

Reduce waste before buying everything

Start by decluttering and asking local stores, neighbors, or community groups about reusable boxes. Pack a few rooms first to test the estimate, and keep receipts when purchasing bundles that can be returned. Specialty items such as televisions, mirrors, artwork, dishes, and mattresses may require separate containers or protective materials.

Frequently asked questions

Not necessarily. Begin with most of the estimate, pack representative rooms, and adjust. This reduces the chance of buying many unused boxes.

Households often accumulate belongings over time, even when the number of rooms stays the same. The adjustment is only a general estimate and can be offset by regular decluttering.