Estimated class examples
55–200
Based on the sample shipments below
Wood commonly ranges from Class 55 to Class 200 in the examples below.
Dense hardwood blocks
Class 55
Bundled boards
Class 70
Large lightweight wood products
Class 200
These are density-based examples. Your final estimate depends on the finished packaged dimensions, total weight, stackability, fragility, value, and handling requirements for the wood shipment.
Estimated class examples
55–200
Based on the sample shipments below
Main class factor
Packaged density
Final dimensions and total weight
Assembly effect
Flat-packed ships denser
Assembled wood occupy more space
Carrier review
Stackability and damage risk
Custom, fragile, or glass-front wood
Wood density calculator
Example wood shipment loaded. Adjust the dimensions or weight to calculate your wood freight class.
Your result
Cubic feet
96.00
Density
18.75
lb/cu ft
Estimated freight class
50
Example density-based estimate. Update any field to calculate your shipment.
Wood shipment comparison
Wood freight ranges from dense hardwood blocks to bulky lightweight fabricated pieces. Class depends on species, moisture content, dimensions, bundle density, support spacing, finish, and top-load capability.
| Wood shipment | Typical packaging | Density tendency | Stackability | Planning note |
|---|---|---|---|---|
| Hardwood blocks or blanks | Banded dense bundle | Very high | Usually stackable | Use spacers and weight-rated bands. |
| Boards and dimensional stock | Long supported bundle | High | Limited | Prevent sagging and end damage. |
| Panels and sheets | Flat pallet with edge protection | Medium to high | Limited | Protect corners and faces. |
| Finished or fabricated wood | Crate or custom skid | Low to medium | Non-stackable | Protect finish and irregular shapes. |
wood shipping options
The right service depends on wood size, packaging, stackability, and handling needs.
| Wood shipment | Common shipping option |
|---|---|
| Dense blocks and blanks | Standard LTL |
| Supported board bundles | Volume or limited-stack LTL |
| Panels and sheets | Protected LTL |
| Finished fabricated pieces | Crated or dedicated service |
Large, irregular, non-stackable, unusually valuable, or specially handled wood shipments may need carrier review before booking.
Wood shipment examples
These examples use packaged outside dimensions and the site’s density-to-class chart. They are examples only, not fixed classes for all wood shipments.
Compact banded hardwood bundle
48 × 40 × 30 in
Packaged weight: 2200 lb
Estimated class
Density-based
70
Long supported bundle of dimensional wood
96 × 48 × 36 in
Packaged weight: 1800 lb
Estimated class
Density-based
70
Bulky fabricated wood components
96 × 48 × 60 in
Packaged weight: 1200 lb
Estimated class
Density-based
125
Calculate your actual shipment
The calculator returns cubic feet, pounds per cubic foot, and a density-based freight class estimate for your wood shipment.
Freight classes shown on this page are density-based estimates for shipment planning. Actual classification may also depend on value, handling requirements, liability, stowability, dimensions, and other commodity-specific factors. Confirm the final freight class with your carrier, broker, or official NMFC resources before shipping.
NMFC® is a registered trademark of the National Motor Freight Traffic Association, Inc. FreightClassCalculator.tools is an independent calculator and is not affiliated with, endorsed by, or licensed by NMFTA.