NMFC Code for Furniture: Freight Class & Lookup

There is no single NMFC code for furniture — Furniture spans an enormous density range. Knocked-down (flat-packed) furniture ships dense and rates low, while assembled or upholstered pieces trap air and rate high. The NMFC classifies furniture largely by setup state and density, so the same product line can carry several classes. In practice, furniture ships across freight classes 70 to 400, with class 125 being a common middle case. To get the exact NMFC item number and class for your shipment, look up furniture in the NMFC database or pull it programmatically with the NMFC API.

Furniture falls under several NMFC item families that branch by material (wood, metal, upholstered) and setup state. The exact item number and class depend on the specific piece and how it is tendered.

Like all LTL freight, furniture is classified by the four NMFC transportation characteristics — density, stowability, handling, and liability — but density usually drives the class. Common furniture sub-types and how they tend to rate:

• Knocked-down wood furniture, boxed flat — dense, often class 70–100
• Assembled wood tables, chairs, and cabinets — bulkier, class 125–300
• Upholstered or stuffed furniture (sofas, recliners) — light and bulky, class 175–400
• Metal office furniture — denser than wood, often class 85–125

Because the class can swing across this range, the safest approach is to calculate your shipment's actual density and confirm the provision rather than assuming a class. The Freight Class Calculator returns a density-based estimate; Freight Class Explained maps each density band to its class.

Using the correct class for furniture directly affects your freight bill and your risk of a reclassification charge:

• Pricing. The class is the single biggest driver of the LTL rate. Guessing low means an underbilled shipment that the carrier later corrects.
• Reclassification fees. If a carrier inspects your furniture and finds the class understated, they reclassify it and rebill the difference, often with a fee.
• Documentation. A correct NMFC item number on the bill of lading is your defense in a billing dispute.

See How to Determine Freight Class for the full measure → calculate → confirm workflow.

Because furniture spans classes 70–400, it is one of the more frequently reclassified commodities. The errors that cause most furniture billing adjustments:

• Defaulting to one class for an entire catalog. The same furniture product line can carry several classes depending on size, material, and how it is packaged. A single "house" class applied to everything guarantees some shipments are wrong.
• Measuring the product, not the packaged unit. Class is based on the shipment as tendered — pallet, crating, and overhang included. Measuring only the item understates volume and overstates density.
• Ignoring stowability, handling, and liability. Density is the main driver, but furniture can carry a class above its density alone when the provision accounts for these factors.

Run the numbers with the Freight Class Calculator, then confirm against the actual provision — the steps in How to Determine Freight Class catch all three mistakes.

Since density usually drives the class, denser packaging can move furniture into a cheaper class and lower the bill:

• Eliminate wasted space. Right-size cartons and remove excess void fill so the packaged unit is as dense as is safe.
• Palletize tightly. A compact, stable pallet configuration with no overhang reduces the cubic footprint that drives the density calculation.
• Ship knocked-down where possible. Flat-packed furniture is far denser than assembled, which can mean a materially lower class.

Verify the resulting class before quoting — gains only count if the carrier agrees on inspection. Freight Class Explained shows exactly which density band maps to each class.

Density estimates get you close, but the binding answer is the commodity's actual NMFC provision. Two ways to get it:

• Free lookup: look up furniture in the NMFC database by description to see the matching NMFC item and class.
• API: integrate the NMFC API so your TMS or quoting tool resolves the class automatically on every furniture shipment.

You can also browse related guidance in our freight classification knowledge base.