Home
Back
Conversion Formula:
| From: | To: |
The GSM to Lbs conversion is used to convert paper weight from grams per square meter (GSM) to pounds per ream, which is a common measurement standard in the paper industry, particularly in North America.
The calculator uses the conversion formula:
Where:
Explanation: This formula converts the metric GSM measurement to the imperial pounds per ream measurement commonly used in paper specifications.
Details: Accurate paper weight conversion is essential for printers, publishers, and paper manufacturers to ensure consistency in paper specifications across different measurement systems and regions.
Tips: Enter the GSM value in grams per square meter. The calculator will automatically convert it to pounds per ream. Common GSM values range from 60 gsm (lightweight paper) to 300 gsm (cardstock).
Q1: What is the difference between GSM and Lbs?
A: GSM measures paper weight in grams per square meter (metric system), while Lbs measures weight in pounds per ream of 500 sheets (imperial system).
Q2: Why are there two different paper weight measurements?
A: Different regions use different measurement systems. GSM is more common internationally, while pounds per ream is predominantly used in the United States.
Q3: What is a typical GSM for copy paper?
A: Standard copy paper is typically 80 gsm, which converts to approximately 0.176 lbs per ream.
Q4: How accurate is the conversion factor?
A: The 0.0022 conversion factor is standard in the paper industry and provides accurate conversions for most practical applications.
Q5: Can I use this calculator for other materials besides paper?
A: While designed for paper, this conversion can be used for any material where you need to convert GSM to pounds per ream, though the ream size of 500 sheets is paper-specific.