Learn about buying measured goods such as electricity, gasoline, propane, firewood, produce from farmers' markets and other goods sold by measurement.
Measurement Canada is committed to fair measure for all so you can be sure that what you're buying is accurately measured.
Home electricity and gas meters
Electricity and gas meters
Meter accuracy, meter readings when moving and removing meters from service.
Questions and answers on electricity meters (incl. smart meters)
Find answers to your questions about electricity meters, including questions about smart meters, billing, inspections and meter seals.
Doubting the accuracy of your electricity meter
If you think your electricity meter isn't measuring your usage correctly, you have the right to ask questions. Learn how electricity meters are tested, what signs may indicate a problem, and what steps you can take to request an inspection or verify your bill.
Gas, propane and firewood
Gas pumps
Gas pumps must accurately measure the fuel you pay for. Find out how pumps are regulated, how accuracy is checked, and what to look for if you suspect a pump isn't delivering the correct amount of fuel.
Effect of automatic temperature compensation on fuel sales
Understand the effect of automatic temperature compensation on fuel sales.
How accurate is my portable container?
Portable containers, such as jerry cans, are often used to measure fuel or other liquids. This information explains how accurate these containers are, why small differences can occur, and how to reduce measurement errors when filling them.
Buying propane for your barbecue
When you buy propane, you're paying for a specific quantity, usually by weight. Learn how propane is measured, what information should be displayed at the point of sale, and how to ensure you're getting what you pay for.
Buying firewood
Firewood is sold by volume, not by weight or appearance. This section explains common firewood measurements, what to expect when purchasing, and tips to help you avoid paying for less wood than advertised.
Food
Buying and selling food by weight
When food is sold by weight, accuracy matters for both buyers and sellers. Learn how scales are used in retail settings, what pricing labels should include, and how to recognize common weighing issues.
Farmers markets
Farmers markets often sell products by weight or count. Discover what measurement rules apply, what vendors are responsible for, and how consumers can shop with confidence at local markets.
Buying desserts by weight
Desserts like pastries, candies, and baked goods are sometimes sold by weight. This blurb explains how packaging, containers, and toppings can affect price, and what consumers should know before purchasing.
Other goods sold by weight
Buying gold and other precious metals
Precious metals are bought and sold based on precise measurements and purity. Learn how weights are determined, what units are used, and how accurate measuring protects both buyers and sellers.
Buying landscaping products sold in bulk
Bulk landscaping materials such as soil, mulch, and gravel are sold by volume or weight. This section explains common measurement methods and offers tips to help ensure you receive the amount you paid for.
Buying landscaping products sold in bags
Bagged landscaping products must meet labelled quantity claims. Learn what the label means, how bagged products are measured, and what to do if the contents don't match what's advertised.
Zero waste shopping
Zero waste shopping often involves using reusable containers and buying products by weight. Find out how tare weight works, why accurate scales are important, and how measurement rules support fair pricing in waste free stores.