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Why Horizon
What We Offer
Customer Markets
Value
Our Program Benefits
About Us
Services
The Horizon Advantage
Our Strategic Approach
Account Management
Sustainability
Environmental Policy
Corporate Social Responsibility
FSC® Certification
SFI® Certification
Products
Coated Freesheet
Coated Groundwood
Coated Board
Uncoated Freesheet
Uncoated Groundwood
SC
Newsprint
Directory
Digital
Packaging
Mill Partners
Newsletter
Newsletter Sign Up
New Horizons Archive
Industry Tools
Converters
Weight Per Roll Estimator
Calculate M Weight
Basis Weight to Grammage Converter
English to Metric Converter
Caliper to PPI Converter
European Bulk Converter
Job Tools
Job Estimator Tool
Printed Pages Per Pound/ Start-Up Waste Calculator
Linear Footage Per Roll Calculator
Slab Loss Calculator
Paper Sheets to Pounds Calculator
Customer Portal
ShareFile
Customer Login
Contact Us
Weight Per Roll Estimator
Weight Per Roll Estimator
Metric to English
English
Metric
*
Roll Diameter
cm.
*
Core Diameter
cm.
*
Roll Width
cm.
*
Factor
Newsprint = 0.000526
Vellum Offset = 0.000554
Bond = 0.000581
Smooth Offset = 0.000609
Estimated Roll Weight
kg.
Metric Formula
[(Roll Diameter²) - (Core Diameter²)] x Roll Width x Factor = Approximate Roll Weight