1. What is a FedEx Volume Weight Calculator?

Definition: This calculator determines the dimensional weight of a package for FedEx shipping, which is used to calculate shipping costs when a package is lightweight but large.

Purpose: It helps shippers estimate shipping costs and determine whether their package will be charged by actual weight or dimensional weight.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( DW \) — Dimensional weight (pounds)
• \( L \) — Length (inches)
• \( W \) — Width (inches)
• \( H \) — Height (inches)

Explanation: The formula calculates the volume of the package and converts it to a dimensional weight using FedEx's standard divisor of 139 for domestic shipments.

3. Importance of Dimensional Weight Calculation

Details: FedEx charges based on whichever is greater - the actual weight or dimensional weight. Proper calculation helps avoid unexpected shipping costs.

4. Using the Calculator

Tips: Measure your package at its longest point on each side (length, width, height) in inches. Enter all dimensions as whole numbers or decimals. All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: Why does FedEx use dimensional weight?
A: Dimensional weight pricing accounts for the space a package occupies in relation to its actual weight, ensuring fair pricing for lightweight, bulky items.

Q2: Is the divisor always 139?
A: For domestic FedEx shipments within the U.S., yes. International shipments may use different divisors (typically 139 for FedEx International).

Q3: How should I round the dimensional weight?
A: FedEx rounds up to the next whole pound (e.g., 12.3 lb becomes 13 lb).

Q4: What's the difference between actual weight and dimensional weight?
A: Actual weight is what the package weighs on a scale. Dimensional weight is calculated based on package size.

Q5: How can I reduce dimensional weight costs?
A: Use smaller boxes, compress contents when possible, or consider breaking shipments into multiple smaller packages.