Package Size Formula:
From: | To: |
Package length plus girth is a standard measurement used by shipping carriers to determine pricing and size restrictions for packages. It's calculated by adding the longest side of the package (length) to the distance around its thickest part (girth).
The calculator uses a simple formula:
Where:
Explanation: This calculation helps determine if a package meets carrier size requirements and which shipping rate applies.
Details: Accurate package measurement is essential for determining shipping costs, ensuring packages meet carrier size restrictions, and avoiding additional fees or shipping delays.
Tips: Measure the longest side of your package for length, then measure around the thickest part perpendicular to the length. Enter both measurements in inches. All values must be valid positive numbers.
Q1: How do I measure girth accurately?
A: Wrap a measuring tape around the thickest part of your package perpendicular to the length. For rectangular boxes: 2 × (width + height).
Q2: What are typical size limits for major carriers?
A: Most carriers have a maximum limit of 108-165 inches for length plus girth, but check with your specific carrier for exact limitations.
Q3: Why is this measurement important for shipping?
A: Carriers use this calculation to determine dimensional weight pricing and to ensure packages can be handled by their automated systems.
Q4: Should I round my measurements?
A: It's best to measure to the nearest 1/4 inch and use exact measurements for the most accurate calculation.
Q5: Does this calculation apply to international shipping?
A: Yes, most international carriers use similar calculations, though specific size restrictions may vary by country and carrier.