Cost Guide April 1, 2026 6 min read

How Movers Calculate Your Price (Cubic Feet vs. Weight Explained)

Exactly how long distance movers calculate your quote — cubic feet, weight, mileage, and accessorials — so you can spot an inflated or lowball estimate instantly.

If you understand how movers build your price, you can spot a bad quote in seconds. Here is the actual math behind every long distance moving estimate.

The Two Pricing Models

Interstate movers price one of two ways:

By weight. Your shipment is weighed on a certified scale (truck weighed empty, then loaded). You pay per pound, plus mileage. This is the model used by most reputable van lines and it is the more transparent of the two.
By cubic feet. Your shipment is priced by the space it occupies on the truck. Common with smaller carriers — and easier to manipulate, because space can be estimated generously.

The industry rule of thumb: roughly 7 pounds per cubic foot. So 1,000 cubic feet is about 7,000 lbs.

What Goes Into Your Quote

Component	What It Means
Line haul	The core charge — weight or volume multiplied by distance. The bulk of your bill.
Fuel surcharge	A percentage added to the line haul, adjusted with diesel prices.
Packing	Materials and labor if the mover packs for you.
Valuation	Basic coverage is $0.60/lb and is included. Full value protection costs extra.
Accessorials	Stairs, long carry, shuttle, elevator, storage, specialty items.

How to Spot a Bad Quote

The lowball. A quote 40% below every other bid is not a bargain — it is bait. Non-binding lowballs get revised upward once the truck is weighed, and your belongings are already on it.

The volume inflation. A cubic-foot quote based on a phone conversation can be padded easily. Ask what cubic footage they used. If a mover says “about 1,500 cubic feet” for your 2-bedroom apartment, push back — that is 3-bedroom volume.

The vague estimate. If accessorials are not listed, they will appear on your final bill.

Take Control of the Math

The best defense is an accurate inventory. When you know your own cubic feet and estimated weight, you can immediately tell whether a quote is reasonable.

Our quote form includes an inventory builder — check off your items room by room and it calculates your cubic feet, estimated weight, and the truck size you need. Then compare quotes against a number you actually trust.

Or Remove the Guesswork Entirely

An on-site walk-through puts a licensed mover in your home within 72 hours to document every item and issue a guaranteed binding contract. No volume games, no re-weigh, no surprise bill. Your price is final.