What is the average petrol price in Harrow?

The average unleaded (E10) petrol price in Harrow is currently 161.6p per litre (approx. £7.35/gal), based on live data from 6 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.

What is the average diesel price in Harrow?

The average diesel (B7) price in Harrow is currently 182.6p per litre (approx. £8.30/gal). This is based on live data from forecourts in the area, updated every 30 minutes.

Which is the cheapest petrol station in Harrow?

ESSO at 221 ALEXANDRA AVE, HARROW currently has the cheapest reported unleaded petrol in Harrow at 158.9p per litre (approx. £7.22/gal). Prices change regularly, so check this page for the latest.

Which is the most expensive petrol station in Harrow?

According to official UK government fuel price data, BP (HA1 3BS) currently has the highest reported unleaded (E10) price in Harrow at 163.9p per litre (approx. £7.45/gal). Prices are refreshed every 30 minutes, so this can change through the day.

How do I find the cheapest fuel near Harrow?

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 Harrow

6 forecourts tracked in Harrow (6 reporting unleaded (E10), 6 reporting diesel (B7), 6 reporting premium (E5), 6 reporting super diesel). Prices last refreshed at 9:02pm on 30 July 2026.

The cheapest reported unleaded petrol (E10) in Harrow is 158.9p per litre at ESSO, 221 ALEXANDRA AVE, HARROW. The average across 6 forecourts currently reporting this grade is 161.6p per litre, so choosing the cheapest rather than an average-priced forecourt saves about £1.35 on a 50-litre fill. That local average is 1.8p per litre above the UK average of 159.8p.

The average has risen 0.7p per litre since yesterday. The average has risen 4.4p per litre since last week.

Prices last refreshed at 9:02pm on 30 July 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.

Unleaded Prices

Unleaded (E10)

Highest: 163.9p/lapprox. £7.45/gal
Average: 161.6p/lapprox. £7.35/gal
Lowest: 158.9p/lapprox. £7.22/gal

Diesel Prices

Diesel (B7)

Highest: 184.9p/lapprox. £8.41/gal
Average: 182.6p/lapprox. £8.30/gal
Lowest: 179.9p/lapprox. £8.18/gal

Premium Unleaded Prices

Premium Unleaded (E5)

Highest: 179.9p/lapprox. £8.18/gal
Average: 181.2p/lapprox. £8.24/gal
Lowest: 178.9p/lapprox. £8.13/gal

Super Diesel Prices

Super Diesel (SDV)

Highest: 199.9p/lapprox. £9.09/gal
Average: 199.9p/lapprox. £9.09/gal
Lowest: 198.9p/lapprox. £9.04/gal

All forecourts in Harrow

Sort by

Cheapest unleaded e10

ESSO

221 ALEXANDRA AVE, HARROW · HA2 9DL

Usually cheapest midnight to 5am, priciest 6pm to 11pm here

Directions

158.9p/L

approx. £7.22/gal

Diesel B7

180.9p

approx. £8.22/gal

Premium E5

173.9p

approx. £7.91/gal

Super Diesel

194.9p

approx. £8.86/gal

ESSO

BELMONT CIRCLE, HARROW · HA3 8SF

Usually cheapest 2am to 7am, priciest 7pm to midnight here

Directions

159.9p/L

approx. £7.27/gal

Diesel B7

179.9p

approx. £8.18/gal

Premium E5

178.9p

approx. £8.13/gal

Super Diesel

198.9p

approx. £9.04/gal

SHELL

140 NORTHOLT ROAD, HARROW, MIDDLESEX · HA2 0EG

Usually cheapest midnight to 5am, priciest 3pm to 8pm here

Directions

161.9p/L

approx. £7.36/gal

Diesel B7

184.9p

approx. £8.41/gal

Premium E5

189.9p

approx. £8.63/gal

Super Diesel

199.9p

approx. £9.09/gal

ESSO

103-105 PINNER ROAD, HARROW, MIDDLESEX · HA1 4EU

Usually cheapest midnight to 5am, priciest 7pm to midnight here

Directions

161.9p/L

approx. £7.36/gal

Diesel B7

182.9p

approx. £8.31/gal

Premium E5

179.9p

approx. £8.18/gal

Super Diesel

199.9p

approx. £9.09/gal

ESSO

609 KENTON ROAD, HARROW, MIDDLESEX · HA3 9RY

Directions

162.9p/L

approx. £7.41/gal

Diesel B7

181.9p

approx. £8.27/gal

Premium E5

179.9p

approx. £8.18/gal

Super Diesel

199.9p

approx. £9.09/gal

13-21 BESSBOROUGH ROAD, HARROW, HARROW · HA1 3BS

Usually cheapest 5am to 10am, priciest 6pm to 11pm here

Directions

163.9p/L

approx. £7.45/gal

Diesel B7

184.9p

approx. £8.41/gal

Premium E5

184.9p

approx. £8.41/gal

Super Diesel

205.9p

approx. £9.36/gal

Search near Harrow

Ask the fuel analyst

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

Cheapest reported unleaded

ESSO

221 ALEXANDRA AVE, HARROW

158.9p/L

Cheapest reported diesel

ESSO

BELMONT CIRCLE, HARROW

179.9p/L

By fuel grade in Harrow

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

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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 Harrow

What is the average petrol price in Harrow?: The average unleaded (E10) petrol price in Harrow is currently 161.6p per litre (approx. £7.35/gal), based on live data from 6 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.
What is the average diesel price in Harrow?: The average diesel (B7) price in Harrow is currently 182.6p per litre (approx. £8.30/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
Which is the cheapest petrol station in Harrow?: ESSO at 221 ALEXANDRA AVE, HARROW currently has the cheapest reported unleaded petrol in Harrow at 158.9p per litre (approx. £7.22/gal). Prices change regularly, so check this page for the latest.
Which is the most expensive petrol station in Harrow?: According to official UK government fuel price data, BP (HA1 3BS) currently has the highest reported unleaded (E10) price in Harrow at 163.9p per litre (approx. £7.45/gal). Prices are refreshed every 30 minutes, so this can change through the day.
How do I find the cheapest fuel near Harrow?: 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.