Fuel Prices in Harwich
Live comparison for CO12 area. Tracking 3 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 Harwich .
East of England
3 Stations
3 Brands
Updated 3 May 2026
View Harwich on the Fuel Map
Compare all 3 stations visually on our interactive map to find the cheapest fuel near your route.
7-Day Price Movement
Petrol (E10)
154.7p
155.2p
Diesel (B7)
184.3p
184.6p
Cheapest Today
Area Averages vs National
Petrol
154.6p
▼ 2.2p vs UK Avg
Super Unleaded
173.4p
▼ 0.7p vs UK Avg
Diesel
188.6p
▲ 0.6p vs UK Avg
Super Diesel
210.9p
▲ 2.8p vs UK Avg
All Fuel Stations in Harwich (CO12)
Frequently Asked Questions About Fuel in Harwich
As of 3 May 2026, the cheapest E10 petrol in Harwich is 153.9p at ASDA, MAIN ROAD, HARWICH, ENGLAND.
There is currently a 2.0p difference between the cheapest and most expensive stations in Harwich. For a standard 55-litre family car, that equals a saving of £1.10 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 Tendring area.
Not today. ASDA is actually cheaper than local supermarkets in CO12. It's always worth comparing before filling up.
We are currently tracking 3 active fuel stations in the CO12 area, operated by 3 different brands including ASDA, MORRISONS, TEXACO and more.
The cheapest B7 diesel in Harwich is currently 187.9p at ASDA. You can also use our interactive fuel map to compare diesel prices visually.
Nearby Locations
Walton On The Naze (CO14)
Kirton, Nacton, Levington (IP10)
Frinton-on-Sea (CO13)
Felixstowe, Trimley St. Martin, Trimley St. Mary (IP11)
Rushmere St Andrew, Kesgrave, Martlesham Heath (IP5)
Shotley Peninsula: Capel St Mary, Chelmondiston, Shotley (IP9)
South East Ipswich, Ravenswood (IP3)
Manningtree (CO11)
Prices sourced from the UK Government CMA Open Data Scheme, updated every 30 minutes. CheckFuelPrices is editorially independent — read our policy.