Fuel prices in SO15 today, 4 November 2026

Live petrol and diesel prices at 4 stations in the SO15 postcode area, cheapest first, from the government's Fuel Finder open data. 1 has a price more than 30 days old, so it's listed last with the date of the last report.

Cheapest unleaded
165.9p
Cheapest diesel
198.9p
Avg unleaded (SO15)
171.9p
Avg diesel (SO15)
198.9p

Cheapest and average prices from the 3 stations reporting in the 30 days to 4 November 2026.

4 fuel stations in the SO15 postcode area report pump prices to the government's Fuel Finder scheme. Unleaded runs from 165.9p at Costco up to 177.9p, a 12.0p gap across SO15, so it pays to check before you fill up. On average SO15 is 1.2p dearer than the UK as a whole.

Costco
Regents Park Road, Southampton
SO15 8TA
Price last reported 26 Sept
Toilets
Unleaded165.9p
Diesel194.9p
Asda
Millbrook Road, Southampton
SO15 0JU
24 hours · Car wash · Toilets
Unleaded171.9p
Diesel198.9p
Esso
Redbridge Road, Southampton
SO15 0LT
Price last reported 23 Sept
24 hours · Car wash
Unleaded177.9p
Diesel201.9p
BP
Aruba Petrol, 44 Paynes Road, Southampton
SO15 3BZ
Price last reported 21 Sept
Air
Unleaded179.9p
Diesel203.9p

Data updated 1 hour ago.

Cheapest fuel in SO15: quick answers

Where is the cheapest petrol in SO15?

The cheapest unleaded in the SO15 postcode area right now is 165.9p per litre at Costco, REGENTS PARK ROAD, SOUTHAMPTON. The SO15 average is 171.9p.

Where is the cheapest diesel in SO15?

The lowest diesel price in SO15 is currently 198.9p per litre at Asda, MILLBROOK ROAD, SOUTHAMPTON.

Nearby postcode areas