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Ottawa Gas Prices — Today & Tomorrow's Predictions

Ottawa Gas Price Forecast

Accurate multi-day gas price predictions for Ottawa.

Here you will find tomorrow’s gas price for Ottawa, Ontario, Canada. Find out when you should fill up and what your gas or diesel is going to cost you.

These are gas price predictions, but are highly accurate and based on the 30+ years of energy industry knowledge and wisdom of The Honourable Dan McTeague, former Member of Parliament and current president of Canadians for Affordable Energy .

Regular gas in Ottawa is forecast at 168.9¢/L, up 5.0¢ from the previous forecast. Diesel at 185.9¢ and premium at 198.9¢.

See gas prices for all Canadian cities →

Gas Prices for Wednesday, July 1, 2026

Regular
168.9 ↑ 5.0
Premium
198.9 ↑ 5.0
Diesel
185.9 ↑ 5.0

Gas Prices for Tuesday, June 30, 2026

Regular
163.9 (n/c)
Premium
193.9 (n/c)
Diesel
180.9 (n/c)

Gas Prices for Monday, June 29, 2026

Regular
163.9 (n/c)
Premium
193.9 (n/c)
Diesel
180.9 (n/c)

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Ottawa Price History

Current (Regular)

168.9¢

30-Day

−2¢

90-Day

−12¢

High / Low

196.9 / 128.9

Compare all cities →

Ottawa Gas Price FAQ

What will gas cost in Ottawa tomorrow?

Tomorrow's predicted regular gas price for Ottawa is 168.9¢ per litre, based on Dan McTeague's daily energy-market analysis.

Are gas prices going up or down in Ottawa?

Regular gas in Ottawa is predicted to rise by about 5.0¢ per litre in the next forecast. Filling up today, before the increase, will usually save you money.

Should I fill up today or wait in Ottawa?

Filling up today, before the increase, will usually save you money.

How have gas prices in Ottawa changed recently?

Over the past 30 days, regular gas in Ottawa is down 2.0¢ per litre, ranging from a low of 156.9¢ to a high of 178.9¢.

How accurate are these gas price predictions?

These Ottawa forecasts come from Dan McTeague, former Member of Parliament and president of Canadians for Affordable Energy, drawing on 30+ years of energy-industry experience. They are highly accurate day-ahead predictions, not official retail prices.

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