Gas prices in Waterloo
Prices updated Oct 31, 2026 at 3:50 a.m. (2 min ago)
Average price
183.4¢/L
-0.8% vs region
Cheapest
181.9¢/L
Petro-Canada
Most expensive
184.9¢/L
Stations
2
Regular gas
A 50 L fill-up of regular gas at the cheapest station instead of the average price: you save $0.75.
cheaper average more expensive
All stations, cheapest first
| # | Station | Regular | Votes |
|---|---|---|---|
| 1 | Petro-Canada
401 Western |
181.9¢/L -0.8% |
|
| 2 | Ultramar
4 rue Nord |
184.9¢/L +0.8% |
Frequently asked questions
What is the cheapest gas station in Waterloo today?
Today, the lowest regular gas price in Waterloo is at Petro-Canada (401 Western) in Waterloo: 181.9¢ per litre.
How much is a litre of regular gas in Waterloo?
The average regular gas price today in Waterloo is 183.4¢ per litre, with a low of 181.9¢ and a high of 184.9¢ across 2 stations, 0.8% less than the average in the region (Estrie).
How much can I save by filling up at the cheapest station in Waterloo?
For a 50-litre fill-up, about $0.75 compared with the average price.