Costco Erb St Gas Prices – Waterloo, ON Also known as Costco Waterloo · 930 Erb St W
- Regular · today
- 154.9¢▲ +5.0¢
- Premium · today
- 179.9¢▲ +5.0¢
¢ per litre · Last updated November 6, 2026 · This station does not sell diesel
930 Erb St W, Waterloo, ON N2J 3Z4 · Open in Maps ↗
30-day range
where today sits- Regular154.9¢ today · avg 163.0¢149.9¢ low173.9¢ high
- Premium179.9¢ today · avg 187.5¢174.9¢ low194.9¢ high
Price history at Waterloo
Last 30 days · ¢ per litreRegular: 168.9¢ on Oct 8 to 154.9¢ on Nov 6, low 149.9¢, high 173.9¢. Premium: 193.9¢ on Oct 8 to 179.9¢ on Nov 6, low 174.9¢, high 194.9¢.
Last updated November 6, 2026. Prices are collected once daily and can lag same-day changes at the pump.
Today’s price in context
At 154.9¢ for Regular, Waterloo is tied for the 11th most expensive of 28 Costco gas stations in Ontario today, 2.1¢ above the Ontario average of 152.8¢.
Ancaster, 56.4 km away, is 7.0¢ cheaper.
- vs the Canadian average
- in line, at 153.7¢
- Premium over Regular
- 25.0¢ — the Ontario median is 25.0¢
- Regular over the last 30 days
- down 14.0¢
- Days the price changed
- 24 of 30 reported days
- Latest day at the 30-day low
- November 5, 2026, at 149.9¢
- 50-litre fill
- $77.45, $2.50 more than at the 30-day low
- Nearest cheaper station
- Ancaster — 56.4 km
Waterloo is located at 930 Erb St W, Waterloo, ON N2J 3Z4, in Ontario. Drivers also call it Costco Erb St. The gas station sits in the warehouse parking lot and is open to Costco members, selling Regular and Premium — this location does not sell diesel. Gas station hours are 6 a.m. – 9:30 p.m. on weekdays, 6 a.m. – 8:30 p.m. on Saturdays and 6 a.m. – 7:30 p.m. on Sundays, in local time.
Station details
Waterloo Gas station hours
- Mon–Fri
- 6 a.m. – 9:30 p.m.
- Saturday
- 6 a.m. – 8:30 p.m.
- Sunday
- 6 a.m. – 7:30 p.m.
Waterloo Warehouse hours
- Mon–Fri
- 9 a.m. – 8:30 p.m.
- Saturday
- 9 a.m. – 7 p.m.
- Sunday
- 9 a.m. – 7 p.m.
Cities near Waterloo
- Costco gas prices Guelph · ON · 25 km156.9¢
- Costco gas prices Brantford · ON · 41 km154.9¢
- Costco gas prices Ancaster · ON · 56 km147.9¢
- Costco gas prices Hamilton · ON · 68 km148.4¢
- Costco gas prices London · ON · 77 km159.9¢
- Costco gas prices Mississauga · ON · 78 km153.4¢
- Costco gas prices Stoney Creek · ON · 80 km148.9¢
- Costco gas prices Vaughan · ON · 88 km146.9¢
At this location
- Warehouse opened
- November 2016
- Warehouse phone
- (226) 215-1150
- Pumps open early
- 3 hours before the warehouse on weekdays
Also at this warehouse: a food court, a pharmacy, an optical department, a hearing aid center and a tire center.
Frequently asked questions
How much is gas at Costco Waterloo today?
As of November 6, 2026: Regular 154.9¢ and Premium 179.9¢ per litre. Prices are collected once a day, so the pump can differ.
What time does the Costco Waterloo gas station open?
The pumps are open 6 a.m. – 9:30 p.m. weekdays, 6 a.m. – 8:30 p.m. Saturdays and 6 a.m. – 7:30 p.m. Sundays, in local time. The pumps open 3 hours before the warehouse on weekdays.
Does the Costco Waterloo gas station sell diesel?
No — this station sells Regular and Premium, and has reported no diesel price in the last 30 days.
Is Costco Waterloo cheaper than the average Costco station in Ontario?
No — at 154.9¢, Regular here is 2.1¢ above the average Costco price in Ontario, 152.8¢.
Where is the Costco Waterloo gas station?
At 930 Erb St W, Waterloo, ON N2J 3Z4. It sits in the Costco warehouse parking lot and is open to members only.
Do you need a Costco membership to buy gas?
Yes — a Costco membership card has to be scanned at the pump, and a Costco Shop Card works for non-members.
What payment methods does the Costco gas bar accept?
Cards and the Costco Shop Card; Canadian Costco gas bars take no cash at the pump.
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