Explore the Lesson

 

B. The Imperial System

The imperial system was the most common system used in Canada prior to the 1970s and it is closely related to the US customary units system currently used by the United States.

The imperial system in Canada is still frequently used by older generations who grew up learning the imperial system, in grocery stores, and in the construction industry. The following table shows some imperial measurements and their abbreviations.

 
Measurement Units Abbreviation
Linear inch in or "
foot ft or '
yard yd
mile mi
Mass ounce oz
pound lb or lbs
ton t
Capacity/Volume pint pt
quart qt
gallon gal
cubic inch in3
cubic yard yd3
Temperature degrees Fahrenheit °F
Time (seconds, minutes,
and hours are included in
both the SI and imperial
systems)
seconds s, sec
minutes m, min
hours h, hr