Fuel Prices in Boulder, WA

Looking for cheap fuel in Boulder, Western Australia? Compare live petrol prices at 2 fuel stations in Boulder, WA. The cheapest Unleaded 91 is currently 189.9¢ at Shell Reddy Express Boulder. Diesel starts from 221.9¢. Prices are sourced from official Western Australia government data and updated every 30 minutes. Use Petrol Smart to find the cheapest petrol near Boulder and never overpay for fuel.