Fuel Prices in Castle Douglas
Live comparison for DG7 area. Tracking 4 stations across 23 brands. For a detailed breakdown including 7-day price trends, market competition analysis, and savings tips, and also find Today’s Cheapest Petrol and Diesel in Castle Douglas .
Scotland
4 Stations
4 Brands
Updated 4 Aug 2026
View Castle Douglas on the Fuel Map
Compare all 4 stations visually on our interactive map to find the cheapest fuel near your route.
7-Day Price Movement
Petrol (E10)
162p
163p
Diesel (B7)
179.8p
184.4p
All Fuel Stations in Castle Douglas (DG7)
SHELL
1, AYR ROAD, DALRY, CASTLE DOUGLAS, DG7 3SW, AYR ROAD, CASTLE DOUGLAS, DUMFRIES AND GALLOWAY, S
Frequently Asked Questions About Fuel in Castle Douglas
As of 4 August 2026, the cheapest E10 petrol in Castle Douglas is 159.9p at SHELL, 1, AYR ROAD, DALRY, CASTLE DOUGLAS, DG7 3SW, AYR ROAD, CASTLE DOUGLAS, DUMFRIES AND GALLOWAY, S.
There is currently a 4.0p difference between the cheapest and most expensive stations in Castle Douglas. For a standard 55-litre family car, that equals a saving of £2.20 per tank.
We update prices daily using data provided directly by fuel stations via the Competition and Markets Authority (CMA) Open Data scheme. This is a UK Government initiative requiring all major retailers to report live prices, ensuring you see the most accurate data for the Kirkcudbrightshire area.
Not today. SHELL is actually cheaper than local supermarkets in DG7. It's always worth comparing before filling up.
We are currently tracking 4 active fuel stations in the DG7 area, operated by 4 different brands including JET, SHELL, Carrs Billington Fuels and more.
The cheapest B7 diesel in Castle Douglas is currently 162.7p at Carrs Billington Fuels . You can also use our interactive fuel map to compare diesel prices visually.
Nearby Locations
Prices sourced from the UK Government CMA Open Data Scheme, updated every 30 minutes. CheckFuelPrices is editorially independent — read our policy.