What is the average petrol price in Cosham?

The average unleaded (E10) petrol price in Cosham is currently 175.4p per litre (approx. £7.97/gal), based on live data from 2 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.

What is the average diesel price in Cosham?

The average diesel (B7) price in Cosham is currently 199.9p per litre (approx. £9.09/gal). This is based on live data from forecourts in the area, updated every 30 minutes.

Which is the cheapest petrol station in Cosham?

Esso at Northern Road, Cosham, Hampshire currently has the cheapest reported unleaded petrol in Cosham at 174.9p per litre (approx. £7.95/gal). Prices change regularly, so check this page for the latest.

Which is the most expensive petrol station in Cosham?

According to official UK government fuel price data, Rontec Portsbridge (PO6 2SJ) currently has the highest reported unleaded (E10) price in Cosham at 175.9p per litre (approx. £8.00/gal). Prices are refreshed every 30 minutes, so this can change through the day.

How do I find the cheapest fuel near Cosham?

Use the search box above to enter your postcode. fuel.co.uk will show you every forecourt ranked cheapest first, with live prices updated every 30 minutes from the GOV.UK Fuel Finder.

Live prices

Cheapest petrol and diesel prices in Cosham

2 forecourts tracked in Cosham (2 reporting unleaded (E10), 2 reporting diesel (B7), 2 reporting premium (E5), 1 reporting super diesel). Prices last refreshed at 3:02pm on 20 September 2026.

The cheapest reported unleaded petrol (E10) in Cosham is £7.95 a gallon (174.9p per litre) at Esso, Northern Road, Cosham, Hampshire. The average across 2 forecourts currently reporting this grade is £7.97 a gallon (175.4p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £0.25 on a 50-litre fill. That local average is 2.9p per litre above the UK average of 172.5p.

The average is unchanged since yesterday. The average has risen 4.5p per litre since last week.

Prices last refreshed at 3:02pm on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.

At 174.9p per litre, the cheapest unleaded in Cosham is the highest we have recorded here in 4 weeks. The Cosham average has risen 4.5p a litre over the past week.

Unleaded Prices

Unleaded (E10)

Highest: £8.00/gal175.9p/L
Average: £7.97/gal175.4p/L
Lowest: £7.95/gal174.9p/L

Diesel Prices

Diesel (B7)

Highest: £9.09/gal199.9p/L
Average: £9.09/gal199.9p/L
Lowest: £9.09/gal199.9p/L

Premium Unleaded Prices

Premium Unleaded (E5)

Highest: £8.86/gal194.9p/L
Average: £8.75/gal192.4p/L
Lowest: £8.63/gal189.9p/L

Super Diesel Prices

Super Diesel (SDV)

Highest: £9.82/gal215.9p/L
Average: £9.82/gal215.9p/L
Lowest: £9.82/gal215.9p/L

All forecourts in Cosham

Sort by

2 forecourts in Cosham, with live prices and full addresses. Showing 1 to 2.

Cheapest unleaded e10Mfg Cosham

Northern Road, Cosham, Hampshire · PO6 3DN

Directions

Diesel B7

Premium E5

Super Diesel

Rontec Portsbridge

Portsmouth Road, Cosham, Hampshire · PO6 2SJ

Usually cheapest midnight to 5am, priciest 4pm to 9pm here

Directions

Diesel B7

Premium E5

Search near Cosham

Ask the fuel analyst

Answers come straight from recorded official price data, refreshed every 30 minutes.

Cheapest reported unleaded

Esso

Northern Road, Cosham, Hampshire

174.9p/L

Cheapest reported diesel

Esso

Northern Road, Cosham, Hampshire

199.9p/L

By fuel grade in Cosham

Cheapest unleaded petrol (E10) in Cosham Cheapest diesel (B7) in Cosham Cheapest premium unleaded (E5) in Cosham Cheapest super diesel in Cosham 24-hour petrol stations in Cosham

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Prices are sourced from official UK government fuel-price data (Open Government Licence v3.0). Updated every 30 minutes.

Questions about fuel prices in Cosham

What is the average petrol price in Cosham?: The average unleaded (E10) petrol price in Cosham is currently 175.4p per litre (approx. £7.97/gal), based on live data from 2 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.
What is the average diesel price in Cosham?: The average diesel (B7) price in Cosham is currently 199.9p per litre (approx. £9.09/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
Which is the cheapest petrol station in Cosham?: Esso at Northern Road, Cosham, Hampshire currently has the cheapest reported unleaded petrol in Cosham at 174.9p per litre (approx. £7.95/gal). Prices change regularly, so check this page for the latest.
Which is the most expensive petrol station in Cosham?: According to official UK government fuel price data, Rontec Portsbridge (PO6 2SJ) currently has the highest reported unleaded (E10) price in Cosham at 175.9p per litre (approx. £8.00/gal). Prices are refreshed every 30 minutes, so this can change through the day.
How do I find the cheapest fuel near Cosham?: Use the search box above to enter your postcode. fuel.co.uk will show you every forecourt ranked cheapest first, with live prices updated every 30 minutes from the GOV.UK Fuel Finder.