Skip to main content
Near Me

Diesel prices in Watford

Compare current diesel (B7) across 8 Watford forecourts. Check the lowest listed price, local average and map before choosing where to fill up.

Lowest listed diesel forecourt in Watford

184.9p/l

Lowest listed diesel price in Watford

Costco Wholesale Watford1.2 mi from Watford centre
DirectionsStation details
Diesel local average
190.3p/l
Local forecourts
8
UK comparison
Below

View station

Live local prices

Current diesel prices in Watford

8 current diesel (B7) prices from 8 Watford forecourts listed as stocking diesel.

Prices checked 20 Oct 2026, 06:50. Individual rows show when that forecourt price was reported.

Current diesel prices in Watford. Ranked by Diesel (B7) price.
ForecourtPostcode and reportDiesel(B7), selected rankingDistancefrom Watford centreOpening timesActions
1Costco Wholesale WatfordCostcoWD25 8JSReported 13 Oct 2026, 12:09184.9pCheapestDistance: 1.2 miHours vary by dayMonday: 06:00 - 21:30; Tuesday: 06:00 - 21:30; Wednesday: 06:00 - 21:30; Thursday: 06:00 - 21:30; Friday: 06:00 - 21:30; Saturday: 06:00 - 20:00; Sunday: 07:00 - 18:00; Bank holidays: 07:00 - 18:00Details
2Asda Watford SupercentreAsdaWD24 7RTReported 13 Oct 2026, 18:56187.7pDistance: 0.9 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 09:00 - 19:00Details
3Sainsburys Dome RoundaboutSainsbury'sWD25 9JSReported 13 Oct 2026, 07:18187.9pDistance: 0.9 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails
4Watford Extra - Petrol Filling StationTescoWD17 2BDReported 14 Oct 2026, 15:38188.9pDistance: 1.1 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails
5Rontec WatfordEssoWD24 4AEReported 13 Oct 2026, 14:44189.9pDistance: 0.4 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails
6Shell Little Waitrose SceptreShellWD24 7RUReported 3 Oct 2026, 09:48191.9pDistance: 0.9 miHours vary by dayMonday: 24 hours; Tuesday: 24 hours; Wednesday: 24 hours; Thursday: 24 hours; Friday: 24 hours; Saturday: 24 hours; Sunday: 06:30 - 21:00; Bank holidays: 24 hoursDetails
7South Oxhey Esso ExpressEssoWD19 6EGReported 14 Oct 2026, 15:25192.9pDistance: 2.8 mi06:00 - 23:00 dailyMonday - Sunday: 06:00 - 23:00; Bank holidays: 06:00 - 23:00Details
8Asda Sheepcot Express PetrolAsdaWD25 7LWReported 18 Sept 2026, 20:22197.9pDistance: 1.7 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails

How to read this page

About diesel prices in Watford

Coverage, freshness and comparison scope matter as much as the headline price.

Watford has 8 forecourts listed as stocking diesel (B7), with current prices available from 8. The table ranks forecourts by current diesel (B7) price, with distance and station name used to order equal or unavailable prices. Station status, distance and update freshness remain visible for comparison.

This page focuses on Diesel (B7) using official UK Fuel Finder data, local averages, regional benchmarks and UK average comparisons where coverage is available.

Thirty-day evidence

Thirty-day diesel (B7) price trend

Thirty-day diesel (B7) trends, local comparisons and potential savings from official UK Fuel Finder data.

202p194p186p
  • 20 September 2026: local 187.1: region 196.4: UK 196.3
  • 21 September 2026: local 187.5: region 197: UK 196.9
  • 22 September 2026: local 187.4: region 197.5: UK 197.3
  • 23 September 2026: local 187.6: region 197.8: UK 197.7
  • 24 September 2026: local 188.6: region 198.5: UK 198.3
  • 25 September 2026: local 189.3: region 199: UK 198.8
  • 26 September 2026: local 189.5: region 199.3: UK 199.1
  • 27 September 2026: local 189.6: region 199.5: UK 199.2
  • 28 September 2026: local 190.3: region 199.9: UK 199.6
  • 29 September 2026: local 190.3: region 200.1: UK 199.8
  • 30 September 2026: local 190.5: region 200.2: UK 199.8
  • 1 October 2026: local 190.6: region 200.2: UK 199.8
  • 2 October 2026: local 191: region 200.3: UK 199.9
  • 3 October 2026: local 191.5: region 200.4: UK 200
  • 4 October 2026: local 191.5: region 200.4: UK 200
  • 5 October 2026: local 191.5: region 200.4: UK 200
  • 6 October 2026: local 191.5: region 200.4: UK 199.9
  • 7 October 2026: local 191.5: region 200.4: UK 199.8
  • 8 October 2026: local 191.3: region 200.3: UK 199.7
  • 9 October 2026: local 191.1: region 200.4: UK 199.7
  • 10 October 2026: local 191.1: region 200.4: UK 199.7
  • 11 October 2026: local 191.1: region 200.4: UK 199.7
  • 12 October 2026: local 191.1: region 200.3: UK 199.6
  • 13 October 2026: local 190.5: region 200: UK 199.4
  • 14 October 2026: local 190.3: region 199.9: UK 199.3
  • 15 October 2026: local 190.3: region 199.8: UK 199.2
  • 16 October 2026: local 190.3: region 199.7: UK 199.1
  • 17 October 2026: local 190.3: region 199.7: UK 199.1
  • 18 October 2026: local 190.3: region 199.6: UK 199.1
  • 19 October 2026: local 190.3: region 199.6: UK 199.1

Average price

190.3p/l

20 Sept to 19 Oct

30-day low
179.9p/l
30-day high
197.9p/l
Movement (30 days)
+3.2p/l
Volatility
Low
Jerry holding a light bulb and presenting a fuel-price insight

Jerry's diesel trend read

Diesel in Watford rose 3.2p/l, from 187.1p/l on 20 September to 190.3p/l on 19 October. The rise was not continuous: prices fell 1.2p/l from 7 October to 14 October before moving higher again. Watford's current average is 8.8p/l below the UK average. Daily movement volatility is low.

Consistency, not just today's lowest

A consistently competitive diesel forecourt

This recommendation requires at least 21 completed reporting days and a current price no higher than the local average.

Costco Wholesale Watford

184.9p/l today

5.4p/l below Watford average today

Near cheapest
Within 1p on 30 of 30 days
Daily cheapest
Cheapest on 30 of 30 days
Average gap
0p/l average gap
Evidence
30 of 30 days reported
DirectionsStation details

Costco Wholesale Watford stayed within 1p/l of the daily cheapest diesel price on 30 of 30 reported days, averaging 0p/l above the daily cheapest price.

Price choice

Potential diesel savings

Cheapest versus average is the practical comparison. Cheapest versus highest is the maximum listed difference, not a guaranteed saving.

Current local price range

13p/l

184.9p/l cheapest, 197.9p/l highest

Cheapest versus local average
£2.97 less than the local average on a 55-litre fill
Cheapest versus highest
£7.15 maximum listed difference on a 55-litre fill

Comparing current diesel prices in Watford can avoid paying up to 13p/l more than the cheapest listed price.

Diesel (B7) compared with nearby locations

Ranked by current average diesel price. Watford is highlighted so the local baseline remains easy to find.

  1. 1WatfordHereCurrent location, 8 reporting190.3pAverageBaselineCheapest 184.9p
  2. 2Borehamwood5.2 mi, 6 reporting197.2pAverage+6.9p/lCheapest 194.7p
  3. 3Hemel Hempstead6.7 mi, 12 reporting197.4pAverage+7.1p/lCheapest 192.9p
  4. 4St. Albans6.1 mi, 15 reporting200.2pAverage+9.9p/lCheapest 196.9p
  5. 5Kings Langley3.7 mi, 3 reporting200.6pAverage+10.3p/lCheapest 199.9p
  6. 6Rickmansworth3.9 mi, 6 reporting201.3pAverage+11p/lCheapest 196.9p

Watford has the lowest average diesel price in this comparison at 190.3p/l.

Local market evidence

Diesel market in this location

Distribution, station consistency and forecourt type provide different evidence. None is treated as a guarantee of the next pump price.

Price distribution

184.9p to 188.2p3 stations
188.2p to 191.4p2 stations
191.4p to 194.7p2 stations
194.7p to 197.9p1 station

The largest group of reporting diesel forecourts in Watford sits in the 184.9p to 188.2p range.

Cheapest station consistency

  1. 1Costco Wholesale Watford30 days
  2. 2Asda Watford Supercentre0 days
  3. 3Sainsburys Dome Roundabout0 days
  4. 4Watford Extra - Petrol Filling Station0 days

Supermarkets and other forecourts

Supermarkets
189.5p/l
Major brands
191.6p/l
Independent forecourts
No price
Named local evidence: Tesco, Asda, Sainsbury's, Shell.

Where value persists

Diesel brand reliability over 30 days

Historical claims render only when the documented reporting thresholds are met.

Diesel brand reliability over 30 days
BrandStations30-day averageAverage gapCheapest presenceBelow local average
Asda2 stations192.7p/l8.3p/l0 of 30 days50%
Esso2 stations192.9p/l8.5p/l0 of 30 days12%

Asda had the smallest 30-day average gap to the daily cheapest diesel price at 8.3p/l, with a cheapest station present on 0 of 30 days.

Areas with the cheapest diesel in Watford

  1. 1Patchetts Green1 reporting, 1 below average184.9p/l
  2. 2North Watford3 reporting, 2 below average187.7p/l
  3. 3Meriden1 reporting, 1 below average187.9p/l
  4. 4The Rookery1 reporting, 1 below average188.9p/l
  5. 5South Oxhey1 reporting, 0 below average192.9p/l

Good to know

Fuel price FAQs for Watford

Use the current local evidence to choose a forecourt, compare nearby places and understand how coverage and freshness affect the figures.

Where is the cheapest diesel (B7) in Watford today?
The cheapest listed diesel (B7) price in Watford is 184.9p/l at Costco Wholesale Watford. Check the table before travelling because distance, opening status and recent updates can affect the best choice.
How are Watford diesel (B7) forecourts ranked?
Forecourts are ranked by their current diesel (B7) price first. If prices are tied or unavailable, the table uses distance and station name. Use the forecourt comparison to sort and inspect the current results.
Are diesel (B7) prices in Watford below the UK average?
Diesel is below the UK average by 8.8p/l. These comparisons use current location averages and the latest benchmark data available to the page.
How recent are the Watford fuel prices on this page?
Prices checked 20 Oct 2026, 06:50. Individual prices can remain unchanged between checks until a retailer reports a price change.
Why do some Watford forecourts not show a current diesel (B7) price?
A forecourt can be listed when it is known to stock diesel (B7), even if there is not a current reported price available for that fuel. The price table keeps those stations visible but prioritises forecourts with current prices.
Should I compare nearby locations before filling up in Watford?
Nearby comparisons currently show Kings Langley at 200.6p/l, 10.3p/l more expensive than Watford, Rickmansworth at 201.3p/l, 11p/l more expensive than Watford and Borehamwood at 197.2p/l, 6.9p/l more expensive than Watford. Compare Kings Langley, Rickmansworth, Borehamwood and St. Albans.
How can I compare fuel prices around my current location?
Use cheapest diesel near me for a distance-led comparison based on your current position.

Built on real fuel-price data

Prices are sourced from the UK Government Fuel Finder scheme. Prices checked 20 Oct 2026, 06:50. See how we qualify and compare prices

Retailer reporting target
30 minutes