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Cheapest Petrol & Diesel in Harrow Today

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Last updated: · Prices refresh every 30 minutes from the UK government's Fuel Finder service.

Cheapest Petrol in Harrow

151.9p per litre at Esso, Roxbourne Harrow
Area average: 153.9p — save up to 2.0p/litre

Cheapest Diesel in Harrow

173.9p per litre at Esso, North Harrow
Area average: 175.6p — save up to 1.7p/litre
Browse by brand: EssoShellBP

Worth the Drive?

Petrol averages 2.0p less in Roxbourne (151.9p vs 153.9p here). The round trip is about 2 miles each way, costing roughly £0.89 in fuel at 35 mpg. A 60‑litre fill would save £1.20 — a net saving of £0.31 after the return journey.

Diesel averages 1.7p less in North Harrow (173.9p vs 175.6p here). The round trip is about 1 miles each way, costing roughly £0.26 in fuel at 50 mpg. A 60‑litre fill would save £1.00 — a net saving of £0.74 after the return journey.

There are 9 fuel stations in Harrow reporting live prices via the UK government's Fuel Finder service. Unleaded petrol (E10) averages 153.9p per litre across 9 stations. Diesel (B7) averages 175.6p across 9 stations. Unleaded is 0.8p above the national average of 153.1p.

Use our fuel station finder to find the most economical place to fill up near you, or calculate the fuel cost of a longer trip from Harrow.

Fuel Stations in Harrow

Station Postcode E10 E5 B7 SDV
BP, Harrow on the Hill HA1 3BS 155.9p 176.9p 177.9p 198.9p
Esso, Headstone Harrow HA1 4EU 153.9p 175.9p 175.9p 195.9p
Esso, North Harrow HA2 6AE 152.9p 175.9p 173.9p Cheapest 189.9p
Esso, Roxbourne Harrow HA2 9DL 151.9p Cheapest 166.9p Cheapest 174.9p 188.9p
Esso, Wealdstone North Harrow HA3 5EA 152.9p 175.9p 173.9p 189.9p
Esso, Belmont (London) Harrow HA3 8SF 154.9p 173.9p 175.9p 194.9p
Esso, Centenary Harrow HA7 1JN 154.9p 169.9p 173.9p 187.9p Cheapest
Shell, Roxeth Harrow HA2 0EG 153.9p 179.9p 178.9p 204.9p
Shell, Pinner Harrow HA5 2AF 153.9p 179.9p 174.9p 199.9p

Station Map

Average Petrol and Diesel Prices in Harrow (pence per litre)

Unleaded (E10)
153.9p
9 stations
±1.2p std dev
+0.8p vs national
Super Unleaded (E5)
175.0p
9 stations
±4.0p std dev
+3.5p vs national
Diesel (B7)
175.6p
9 stations
±1.7p std dev
+4.5p vs national
Premium Diesel
194.6p
9 stations
±5.5p std dev
+2.8p vs national

30-Day Price Trend in the Harrow Region (pence per litre)

Daily averages across all stations in the Harrow postcode area over the last 30 days. Harrow sits within this region.

What does fuel cost a typical driver in Harrow?

At current prices, a typical driver covering 12000 miles a year in a petrol car averaging 35 mpg spends about £2399/year on fuel in Harrow (at 153.9p/L). That's £12 more than the UK average of £2386. Across the wider Harrow (HA) postcode area petrol averages 152.4p/L, working out at £2375/year.

A diesel driver doing the same 12000 miles at 50 mpg spends about £1916/year at Harrow's average diesel price of 175.6p/L. That's £49 more than the UK average of £1867. Across the wider Harrow (HA) postcode area diesel averages 173.2p/L — £1890/year.

Choose the right station — save £££

The cheapest petrol in Harrow is 151.9p/L and the most expensive is 155.9p/L — a 4.0p/L spread. Filling a 60‑litre tank at the cheapest vs the dearest saves £2.40.

For diesel the spread is 5.0p/L (173.9p cheapest, 178.9p dearest) — £3.00 saved on a 60‑litre fill.

Fuel Prices by Brand in Harrow

Average prices and cheapest station for each fuel brand in Harrow.

Esso Fuel Prices in Harrow

There are 6 Esso forecourts in Harrow. Petrol averages 153.6p/L0.3p below the Harrow average. Diesel averages 174.7p/L (0.9p below town avg). Cheapest petrol: Esso, Roxbourne at 151.9p. Esso fuel prices across the UK →

Show 6 Esso stations
StationPostcodeE10B7
Esso, Headstone HA1 4EU 153.9p 175.9p
Esso, North Harrow HA2 6AE 152.9p 173.9p
Esso, Roxbourne HA2 9DL 151.9p 174.9p
Esso, Wealdstone North HA3 5EA 152.9p 173.9p
Esso, Belmont (London) HA3 8SF 154.9p 175.9p
Esso, Centenary HA7 1JN 154.9p 173.9p

Shell Fuel Prices in Harrow

There are 2 Shell forecourts in Harrow. Petrol averages 153.9p/L. Diesel averages 176.9p/L (1.3p above town avg). Cheapest petrol: Shell, Roxeth at 153.9p. Shell fuel prices across the UK →

Show 2 Shell stations
StationPostcodeE10B7
Shell, Roxeth HA2 0EG 153.9p 178.9p
Shell, Pinner HA5 2AF 153.9p 174.9p

BP Fuel Prices in Harrow

There is 1 BP forecourt in Harrow. Petrol is 155.9p/L2.0p above the Harrow average. Diesel is 177.9p/L (2.3p above town avg). Live prices: BP, Harrow on the Hill. BP fuel prices across the UK →

Show station details
StationPostcodeE10B7
BP, Harrow on the Hill HA1 3BS 155.9p 177.9p

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Frequently Asked Questions

The cheapest unleaded petrol (E10) in Harrow today is 151.9p per litre at ESSO, HA2 9DL. The average across 9 stations is 153.9p. Prices are sourced from the UK government's Fuel Finder service and updated every 30 minutes.

The cheapest diesel (B7) in Harrow today is 173.9p per litre at ESSO, HA2 6AE. The average across 9 stations is 175.6p. Prices are sourced from the UK government's Fuel Finder service.

The average unleaded (E10) price in Harrow is 153.9p per litre from 9 stations. The national average is 153.1p, so Harrow is 0.8p above the national average.

The average diesel (B7) price in Harrow is 175.6p per litre from 9 stations. The national average is 171.1p, so Harrow is 4.5p above the national average.

There are currently 9 fuel stations reporting prices in Harrow. This includes supermarket forecourts, independent stations, and branded sites.

Fuel prices on MPG Calc are updated every 30 minutes using official data from the UK government's Fuel Finder service. All retailers with 250+ filling stations are required by law to report their prices, covering the vast majority of UK forecourts.