FreightClassHub

Appliances & electronics/Density or item-specific

Refrigerator freight class and NMFC guide

Refrigerators are bulky and surprisingly light for their size. Density depends on the crate or carton, the pallet, and whether the unit ships upright with doors and shelving installed.

Reviewed November 11, 2026 · Reference 2026.11 · Estimate, not a classification

What drives the class

The density story behind refrigerators.

Refrigerator density is dominated by packaging. A carton with foam blocks and a pallet adds height and width but little weight, so a single unit can land in a light class. A crate or a multi-unit load raises density. Upright units also carry a stowability question: if the carrier cannot stack or lay the unit down, the effective cube is the full height, not the tightest packing possible.

Density or item-specific. Household refrigeration may be density-rated as a crated handling unit, but commercial and built-in units can follow different items.

Density thresholds

Where the estimate sits on the 2025 scale.

Full chart

The highlighted rows are the classes touched by the endpoints of the typical density estimate. A single measured density returns one class; the span is a planning range. The scale is effective July 19, 2025.

Density bandClassEstimate
50 or more lb/ft³50Reference
35 to under 50 lb/ft³55Reference
30 to under 35 lb/ft³60Reference
22.5 to under 30 lb/ft³65Reference
15 to under 22.5 lb/ft³70Reference
12 to under 15 lb/ft³85Reference
10 to under 12 lb/ft³92.5Reference
8 to under 10 lb/ft³100Reference
6 to under 8 lb/ft³125Reference
4 to under 6 lb/ft³175Typical span
2 to under 4 lb/ft³250Typical span
1 to under 2 lb/ft³300Reference
0 to under 1 lb/ft³400Reference

Measure it right

The handling unit is the shipment.

Carriers measure what is tendered, not the product inside the box. Use the pallet, crate, or bundle as the handling unit and include everything that travels with it.

  • Measure the carton or crate, not the bare appliance.
  • Include the pallet and any shipping base in the height.
  • Use gross weight with doors, shelves, and packing material left in the unit.

The formula

cube = L × W × H ÷ 1,728
density = gross lb ÷ cube

Round for display only. Compare the unrounded density to the scale boundary.

Fragile

Needs securement, cushioning, or a damage-resistant loading position.

Oversize / bulky

Long, tall, or irregular handling units can affect stowability and linear feet.

Heavy / concentrated load

Weight distribution, axle limits, and lift equipment need a pre-booking check.

Pack it for the rating

Packaging changes the cube before it changes the class.

  • Keep the unit upright and protected; a crushed carton can become a damage claim.
  • Crating adds cube and weight, so quote the crate dimensions rather than the appliance dimensions.

Don't confuse it with

Adjacent items, different answers.

The most expensive classification mistake is usually a description that sounds close but is not the item. Check these before you copy a description from another shipment.

Freezers and ice makers

Wine coolers

Commercial refrigeration

Before you book

Make the rating defensible.

  • Confirm the item for household versus commercial refrigeration.
  • Ask whether the carrier will stack the unit or requires a no-stack position.
  • Photograph the carton, pallet, and any existing damage before pickup.

Common questions

Refrigerators and the 2025 scale.

How are refrigerators classified for LTL freight?

At an estimated packed density of 2–5 lb/ft³, the 2025 density scale spans Class 175–250. That is a planning span derived from the endpoints of the density estimate, not a promise that every shipment lands in every class. The NMFC item and the shipment as tendered control the final class.

What is the classification basis for refrigerators?

Density or item-specific. Household refrigeration may be density-rated as a crated handling unit, but commercial and built-in units can follow different items.

How do I confirm the NMFC item for refrigerators?

Confirm the item for household versus commercial refrigeration. Ask whether the carrier will stack the unit or requires a no-stack position. Photograph the carton, pallet, and any existing damage before pickup. Confirm the current item in ClassIT+ or with the carrier before booking.

Related commodities

Back to the directory

Sources & limits

What this page is, and what it is not.

This is an independent planning reference, not the NMFC and not a carrier classification. The typical density is an estimate. The class span is derived from the 2025 density scale. The NMFC item, the carrier tariff, and the shipment as tendered control the final rating.

Reviewed November 11, 2026 · Reference 2026.11

Next step

Measure the load, then check the class.

Use the freight class calculator for a measured density, the pallet calculator for the finished handling unit, and the chart for the full 2025 reference.