This map shows the countries not using the metric system. Are you surprised?
Chart: Only Three Countries in the World (Officially) Still Use the Imperial System | Statista
Decimalisation v metrication – UK Metric Association
Imperial system - definition and meaning - Market Business News
American) Imperial vs. Metric System
Imperial System - Units, Comparison, Chart, Examples
Imperial Measures of Length
Liquid Conversion Chart UK Measures
Units of Measurement Guide (Free Infographic) | Marsden Weighing
Imperial system ~ A Maths Dictionary for Kids Quick Reference by Jenny Eather
What is the Imperial System? Measurement and Maths | Wiki
Why does the UK still use the imperial system? - Quora
Metal Sizing - Imperial Vs Metric - 1st Choice Metals
American) Imperial vs. Metric System
Metric System vs. Imperial System: Differences and Use | YourDictionary
Metric or imperial: what measures do Britons use? | YouGov
What are imperial units? | TheSchoolRun
The Engineer - Poll: A return to imperial measurements – Yes or No
Imperial Measurements | Teaching Resources
Is the Metric system used in the UK? - Quora
A map of which countries use imperial and which use the metric system around the world | indy100 | indy100
As the U.K. brings back imperial measurements, is it time for Canada to drop them? | CBC News
Metrication - Wikipedia
English units - Wikipedia
