Where is the cheapest petrol between Watford and London?

The cheapest recently updated petrol price anyone can buy along the route is 168.7p/L at Asda Park Royal Superstore, London (updated 18 Oct). Stations with older prices, or members-only ones, can be cheaper still: the list above ranks every station by what a fill-up costs, detour included, and shows how old each price is.

How much does petrol cost for the drive from Watford to London?

At the cheapest recent price anyone can buy along the route, 168.7p/L (updated 18 Oct), a 45-litre fill-up costs about £75.91. The drive itself uses about 3 litres at 35 MPG, about £4.51. Your own car may use more or less, so change the tank size and MPG in the route options to fit it.

Is diesel cheaper than petrol on this route?

No. Petrol is from 168.7p/L and diesel from 188.9p/L along this route, so petrol is 20.2p a litre cheaper. Prices updated 22 Oct.

How up to date are these prices?

Most prices come from the UK Fuel Finder scheme, which petrol stations use to report their prices. Each station shows when its price last changed, so if it has been a while, check the price at the pump.

Route planner

Cheapest Petrol & Diesel from Watford to London

Route length: 20.6 miles (about 46 min) · Distance from route: 5 miles · 10 stations found

Recently updated prices along this route: petrol from 168.7p/L, diesel from 188.9p/L.

Cheapest: Costco Wholesale Watford (members only) at 164.9p/L (price unchanged for 7+ days)

Top recommendation

Cheapest on routeSave £1.80 vs Watford · price unchanged for 7+ days

Costco

Costco Wholesale Watford

Members only: Costco fuel is only sold to Costco members. You'll need a membership card to fill up here.

Hartspring Lane, Watford, Patchetts GreenWD25 8JS

164.9p/L

Unleaded

Price unchanged since 13 Oct, 12:09 · check before you travel

Open now

Estimated total: £74.30 for 45L, +0.2 mi off route, Route position: 2.7 mi from start

Not a Costco member? Best non-member option: Asda Asda Watford Supercentre comes to £75.81, £1.51 more than the top pick.

Toilets

View station

Stations along this route

10 total

How route value is measured: estimated total = 45L at pump price + round-trip detour fuel at 35 MPG.

Travel time is not included in route ranking. Low-confidence prices are excluded from route ranking.

Sort stations

Hide members-only stations (1)

Asda

Asda Watford Supercentre

Odhams Industrial Estate, St Albans Road, WatfordWD24 7RT

167.7p/L

Unleaded

Price unchanged since 13 Oct, 18:56 · check before you travel

Open now

Estimated total: £75.81 for 45L, +0.8 mi off route, Route position: 1.4 mi from start

Toilets

View station

Sainsbury's

Sainsburys Dome Roundabout

Cow Lane, WatfordWD25 9JS

167.9p/L

Unleaded

Price unchanged since 13 Oct, 07:18 · check before you travel

Open 24 hours

Estimated total: £75.94 for 45L, +0.9 mi off route, Route position: 1.4 mi from start

View station

On route

Tesco

Watford Extra - Petrol Filling Station

239-241 Lower High St, WatfordWD17 2BD

168.9p/L

Unleaded

Price unchanged since 14 Oct, 15:38 · check before you travel

Open 24 hours

Estimated total: £76.11 for 45L, +0.2 mi off route, Route position: 0.4 mi from start

Toilets
Car wash

View station

Esso

Rontec Watford

St Albans Road, WatfordWD24 4AE

168.9p/L

Unleaded

Price changed 22 Oct, 15:15

Open 24 hours

Estimated total: £76.27 for 45L, +0.6 mi off route, Route position: 0.1 mi from start

View station

On route

Jet

Deansbrook Garage

130 Hale Lane, EdgwareHA8 9RZ

169.7p/L

Unleaded

Price unchanged since 07 Oct, 22:51 · check before you travel

Open 24 hours

Estimated total: £76.49 for 45L, +0.3 mi off route, Route position: 9.3 mi from start

View station

Jet

College Park Services Station

College Park Service Station, 875 Harrow Road, LondonNW10 5ND

167.9p/L

Unleaded

Price unchanged since 16 Oct, 12:33 · check before you travel

Open 24 hours

Estimated total: £76.66 for 45L, +2.5 mi off route, Route position: 12.6 mi from start

Toilets
Car wash

View station

Jet

Scrubs Lane Service Station

Service Station, 235A Scrubs Lane, LondonW10 6AH

167.9p/L

Unleaded

Price unchanged since 16 Oct, 12:37 · check before you travel

Open 24 hours

Estimated total: £76.77 for 45L, +2.8 mi off route, Route position: 14.6 mi from start

Toilets

View station

Asda

Asda Elstree Allum Lane Petrol Filling Station

Allum Lane, Elstree, BorehamwoodWD6 3LS

169.7p/L

Unleaded

Price unchanged since 08 Oct, 23:51 · check before you travel

Open now

Estimated total: £76.82 for 45L, +1 mi off route, Route position: 7.7 mi from start

Car wash

View station

Asda

Asda Colindale Superstore

Capitol Way Off Edgware Road, Colindale, LondonNW9 0AS

169.7p/L

Unleaded

Price changed 23 Oct, 16:24

Open now

Estimated total: £76.85 for 45L, +1.1 mi off route, Route position: 10.2 mi from start

Toilets
Car wash

View station

Loading map…

Adjust your route

Try a different start or end: a postcode, town or village. Results update here, and this page's link stays the same for sharing.

More for this journey

Recommended

Planning a regular journey?

See what this route could cost over a year and compare fuel types.

Petrol Savings tool

Calculate annual commute cost

Stations along this route

Route map

Adjust your route

About the Watford to London drive

Watford to London fuel questions

Where is the cheapest petrol between Watford and London?

How much does petrol cost for the drive from Watford to London?

Is diesel cheaper than petrol on this route?

How up to date are these prices?

Related routes

Planning a regular journey?