Fuel Price Check Analysis – Week of March 17, 2026 Petrol (E10) 144p 2.4% (+3.4p) 7d avg: 142.3p Hold off if you can | Super Unleaded (E5) 161.8p 2.3% (+3.6p) 7d avg: 160.3p Slight rise | Diesel (B7) 165.3p 3.6% (+5.7p) 7d avg: 162.6p Hold off if you can | Super Diesel (SDV) 185.8p 3.6% (+6.5p) 7d avg: 183p Hold off if you can |
Fuel Price Check Analysis – Week of March 17, 2026 Petrol (E10) 144p 2.4% (+3.4p) 7d avg: 142.3p Hold off if you can | Super Unleaded (E5) 161.8p 2.3% (+3.6p) 7d avg: 160.3p Slight rise | Diesel (B7) 165.3p 3.6% (+5.7p) 7d avg: 162.6p Hold off if you can | Super Diesel (SDV) 185.8p 3.6% (+6.5p) 7d avg: 183p Hold off if you can |

Fuel Prices in Knebworth, Woolmer Green, Datchworth

Live comparison for SG3 area. Tracking 0 stations across 25 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 Knebworth, Woolmer Green, Datchworth .

East of England 0 Stations 0 Brands
Updated 19 Mar 2026
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7-Day Price Movement
Petrol (E10)
141.9p 145p
3.1p (2.2%)
Diesel (B7)
160.8p 166.5p
5.7p (3.5%)
All Fuel Stations in Knebworth, Woolmer Green, Datchworth (SG3)
Frequently Asked Questions About Fuel in Knebworth, Woolmer Green, Datchworth

Check the station list above for the latest prices across 0 stations in SG3.

Prices are very competitive across Knebworth, Woolmer Green, Datchworth, with minimal variation between stations.

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 North Hertfordshire area.

Supermarkets typically offer competitive prices, but it varies day-to-day. Check the current prices above.

We are currently tracking 0 active fuel stations in the SG3 area, operated by 0 different brands including and more.

Check the station list above for the latest diesel prices, or use our fuel map to compare nearby options.
Nearby Locations
Welwyn, Ayot St Peter, Ayot St Lawrence, Digswell, Rabley Heath, Tewin (AL6) South Stevenage, Walkern, Ardeley (SG2) North Stevenage (SG1) Welwyn Garden City (AL7) Welwyn Garden City, Lemsford (AL8) Hatfield, Brookmans Park, Essendon, North Mymms (AL9) Breachwood Green, Kimpton, King's Walden, Graveley, Little Wymondley, Great Wymondley (SG4) Baldock (SG7)

Prices sourced from the UK Government CMA Open Data Scheme, updated every 30 minutes. CheckFuelPrices is editorially independent — read our policy.