Fedex Chargeable Weight Calculator

FedEx Chargeable Weight Formula:

\[ CW = \max(AW, L \times W \times H / 139) \]

Actual Weight (AW):

lbs

Length (L):

inches

Width (W):

inches

Height (H):

inches

Chargeable Weight (CW):

Unit Converter ▲

Unit Converter ▼

From:	To:

1. What is FedEx Chargeable Weight?

FedEx chargeable weight is the greater of the actual weight (AW) or the dimensional weight of a package. This ensures that carriers are fairly compensated for both heavy and lightweight but bulky shipments.

2. How Does the Calculator Work?

The calculator uses the FedEx chargeable weight formula:

\[ CW = \max(AW, L \times W \times H / 139) \]

Where:

\( CW \) — Chargeable weight (lbs)
\( AW \) — Actual weight (lbs)
\( L \) — Length of package (inches)
\( W \) — Width of package (inches)
\( H \) — Height of package (inches)
139 — Dimensional factor for FedEx (cubic inches per pound)

Explanation: The formula compares the actual weight with the dimensional weight (calculated from package dimensions) and charges based on whichever is greater.

3. Importance of Chargeable Weight Calculation

Details: Accurate chargeable weight calculation is crucial for proper shipping cost estimation, avoiding unexpected charges, and optimizing packaging to minimize shipping expenses.

4. Using the Calculator

Tips: Enter actual weight in pounds, and package dimensions in inches. All values must be valid positive numbers. The calculator will determine the chargeable weight based on FedEx's formula.

5. Frequently Asked Questions (FAQ)

Q1: Why does FedEx use chargeable weight?
A: FedEx uses chargeable weight to account for the space a package occupies in their vehicles, ensuring fair pricing for both heavy and lightweight but bulky items.

Q2: What is the 139 divisor in the formula?
A: The 139 divisor is FedEx's dimensional factor that converts cubic inches to pounds (1 pound = 139 cubic inches for dimensional weight calculation).

Q3: How can I reduce my shipping costs?
A: Use appropriately sized packaging, avoid empty space, and consider consolidating shipments to optimize both actual and dimensional weight.

Q4: Does this formula apply to all FedEx services?
A: The chargeable weight calculation applies to most FedEx services, though specific services or international shipments may have different rules or divisors.

Q5: What if my package has irregular dimensions?
A: For irregularly shaped packages, use the smallest rectangular box that can contain the item to determine the length, width, and height measurements.