Electricity Bill Calculator CA
Estimate an appliance electricity units and cost from its wattage, usage hours and tariff.
How it works
A discount reduces the original price by a percentage. The saving is the price times the discount; the sale price is what remains.
Sale price = Price × (1 − discount%)Frequently asked questions
How do I calculate a discount?
Multiply the original price by the discount percentage to get the saving, then subtract it from the original price to get the sale price.
How do I work out the original price from a sale price?
Divide the sale price by (1 minus the discount as a decimal). A price after 20% off divided by 0.8 gives the original.
Electricity Bill Calculator
Work out the sale price and how much you save the moment you see a "% off" sticker. Enter the original price in CAD and the discount percentage, and this calculator shows the final price and your saving in C$ — handy for shoppers in Canada comparing deals in store or online.
How to use it
Type the original price and the discount percent. The amount saved and the price you actually pay appear instantly. You can also work backwards to check whether an advertised "final price" really matches the percentage claimed.
Everyday uses
- Check sale prices during seasonal sales in Canada.
- Compare two offers — a flat amount off versus a percentage off.
- Confirm a cashier applied the right discount.
More questions
How do I stack two discounts?
Apply them one after another, not by adding the percentages. A 20% then 10% discount is not 30% off — calculate the first, then take the second off the reduced price.
Does this include tax?
No. It works on the listed price. Use the tax calculator for your country to add or remove consumption tax.
Results are estimates for general guidance in Canada and may not reflect the latest local rates, fees or rules. Check official sources before making decisions.