Gas prices in Mercier
Prices updated Oct 30, 2026 at 9:50 p.m. (1 min ago)
Average price
182.9¢/L
+3.4% vs region
Cheapest
179.9¢/L
Esso
Most expensive
188.9¢/L
Stations
3
Regular gas
A 50 L fill-up of regular gas at the cheapest station instead of the average price: you save $1.50.
cheaper average more expensive
All stations, cheapest first
| # | Station | Regular | Votes |
|---|---|---|---|
| 1 | Esso
529 boul. Saint-Jean-Baptiste |
179.9¢/L -1.6% |
|
| 2 | Couche-Tard
676 boul. Saint-Jean-Baptiste |
179.9¢/L -1.6% |
|
| 3 | Petro-Canada
222 Saint-Jean-Baptiste |
188.9¢/L +3.3% |
Frequently asked questions
What is the cheapest gas station in Mercier today?
Today, the lowest regular gas price in Mercier is at Esso (529 boul. Saint-Jean-Baptiste) in Mercier: 179.9¢ per litre.
How much is a litre of regular gas in Mercier?
The average regular gas price today in Mercier is 182.9¢ per litre, with a low of 179.9¢ and a high of 188.9¢ across 3 stations, 3.4% more than the average in the region (Montérégie).
How much can I save by filling up at the cheapest station in Mercier?
For a 50-litre fill-up, about $1.50 compared with the average price.