Diesel prices increased by more than 10 cents overnight in Nova Scotia and New Brunswick overnight following unscheduled adjustments. Nova Scotia The price of diesel in Nova Scotia went up again following a previous increase on Tuesday – this time by 10.7 cents. The new minimum price in the Halifax area is 220.9 cents per litre. The price of regular self-serve gasoline remains at a minimum price of 183.1 cents per litre. New Brunswick Diesel prices in New Brunswick increased by 11.1 cents. The maximum price is now 220.8 cents per litre. Regular self-serve gasoline did not change. It remains at maximum price of 183.1 cents per litre. Prince Edward Island Prices at the pumps did not change overnight on P.E.I. The price of regular self-serve gasoline remains at a minimum price of 189.6 cents per litre and diesel prices remain at a minimum price of 225.9 cents per litre.