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Diesel prices in Blackwood

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

Lowest listed diesel forecourt in Blackwood

193.7p/l

Lowest listed diesel price in Blackwood

Asda Blackwood Superstore0.5 mi from Blackwood centre
DirectionsStation details
Diesel local average
196.5p/l
Local forecourts
8
UK comparison
Below

View station

Live local prices

Current diesel prices in Blackwood

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

Prices checked 20 Oct 2026, 08:10. Individual rows show when that forecourt price was reported.

Current diesel prices in Blackwood. Ranked by Diesel (B7) price.
ForecourtPostcode and reportDiesel(B7), selected rankingDistancefrom Blackwood centreOpening timesActions
1Asda Blackwood SuperstoreAsdaNP12 0NTReported 13 Oct 2026, 18:54193.7pCheapestDistance: 0.5 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 09:00 - 18:00Details
2Sainsburys PontllanfraithSainsbury'sNP12 2ANReported 13 Oct 2026, 07:15193.9pDistance: 0.9 miHours vary by dayMonday: 06:30 - 22:30; Tuesday: 06:30 - 22:30; Wednesday: 06:30 - 22:30; Thursday: 06:30 - 22:30; Friday: 06:30 - 22:30; Saturday: 06:30 - 22:30; Sunday: 08:00 - 20:00; Bank holidays: 07:30 - 20:30Details
3Blackwood Service StationEssoNP12 1AWReported 14 Oct 2026, 08:47195.9pDistance: 0.2 mi07:00 - 22:00 dailyMonday - Sunday: 07:00 - 22:00; Bank holidays: 07:00 - 22:00Details
4Pontllanfraith Service StationIndependent forecourtNP12 2JGReported 14 Oct 2026, 08:47195.9pDistance: 0.6 mi06:00 - 22:00 dailyMonday - Sunday: 06:00 - 22:00; Bank holidays: 06:00 - 22:00Details
5Crown Cross Service StationTexacoNP12 2HAReported 14 Oct 2026, 08:47195.9pDistance: 1.1 mi06:00 - 22:00 dailyMonday - Sunday: 06:00 - 22:00; Bank holidays: 06:00 - 22:00Details
6A J Stevens & SonsGulfNP12 3NLReported 5 Oct 2026, 08:11197.9pDistance: 0.7 miHours vary by dayMonday: 08:00 - 20:00; Tuesday: 08:00 - 20:00; Wednesday: 08:00 - 20:00; Thursday: 08:00 - 20:00; Friday: 08:00 - 20:00; Saturday: 08:00 - 20:00; Sunday: 10:00 - 18:00; Bank holidays: 10:00 - 16:00Details
7V WilliamsGulfNP12 0LEReported 16 Oct 2026, 11:25198.9pDistance: 1.4 miHours vary by dayMonday: 07:00 - 20:00; Tuesday: 07:00 - 20:00; Wednesday: 07:00 - 20:00; Thursday: 07:00 - 20:00; Friday: 07:00 - 20:00; Saturday: 09:00 - 19:00; Sunday: 10:00 - 18:00; Bank holidays: 10:00 - 18:00Details
8St Davids Service StationTexacoNP12 3SRReported 21 Sept 2026, 12:25199.9pDistance: 1.1 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails

How to read this page

About diesel prices in Blackwood

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

Blackwood 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.

201p196p190p
  • 20 September 2026: local 191.3: region 196.1: UK 196.3
  • 21 September 2026: local 192.8: region 196.7: UK 196.9
  • 22 September 2026: local 193.9: region 197.4: UK 197.3
  • 23 September 2026: local 194.1: region 197.9: UK 197.7
  • 24 September 2026: local 195.1: region 198.4: UK 198.3
  • 25 September 2026: local 195.8: region 198.9: UK 198.8
  • 26 September 2026: local 195.9: region 199.1: UK 199.1
  • 27 September 2026: local 196: region 199.2: UK 199.2
  • 28 September 2026: local 196.3: region 199.6: UK 199.6
  • 29 September 2026: local 196.5: region 199.7: UK 199.8
  • 30 September 2026: local 196.8: region 199.8: UK 199.8
  • 1 October 2026: local 196.8: region 199.8: UK 199.8
  • 2 October 2026: local 196.9: region 199.8: UK 199.9
  • 3 October 2026: local 196.9: region 199.9: UK 200
  • 4 October 2026: local 196.9: region 199.9: UK 200
  • 5 October 2026: local 196.6: region 199.9: UK 200
  • 6 October 2026: local 197.1: region 199.7: UK 199.9
  • 7 October 2026: local 197.4: region 199.6: UK 199.8
  • 8 October 2026: local 197: region 199.5: UK 199.7
  • 9 October 2026: local 196.9: region 199.4: UK 199.7
  • 10 October 2026: local 196.9: region 199.4: UK 199.7
  • 11 October 2026: local 196.9: region 199.4: UK 199.7
  • 12 October 2026: local 196.9: region 199.4: UK 199.6
  • 13 October 2026: local 196.6: region 199.3: UK 199.4
  • 14 October 2026: local 196.3: region 199.1: UK 199.3
  • 15 October 2026: local 196.3: region 199: UK 199.2
  • 16 October 2026: local 196.5: region 198.9: UK 199.1
  • 17 October 2026: local 196.5: region 198.8: UK 199.1
  • 18 October 2026: local 196.5: region 198.8: UK 199.1
  • 19 October 2026: local 196.5: region 198.8: UK 199.1

Average price

196.5p/l

20 Sept to 19 Oct

30-day low
187.9p/l
30-day high
199.9p/l
Movement (30 days)
+5.2p/l
Volatility
Low
Jerry holding a light bulb and presenting a fuel-price insight

Jerry's diesel trend read

Diesel in Blackwood rose 5.2p/l, from 191.3p/l on 20 September to 196.5p/l on 19 October. The rise was not continuous: prices fell 1.1p/l from 7 October to 14 October before moving higher again. Blackwood's current average is 2.6p/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.

Asda Blackwood Superstore

193.7p/l today

2.8p/l below Blackwood average today

Near cheapest
Within 1p on 30 of 30 days
Daily cheapest
Cheapest on 18 of 30 days
Average gap
0.3p/l average gap
Evidence
30 of 30 days reported
DirectionsStation details

Asda Blackwood Superstore stayed within 1p/l of the daily cheapest diesel price on 30 of 30 reported days, averaging 0.3p/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

6.2p/l

193.7p/l cheapest, 199.9p/l highest

Cheapest versus local average
£1.54 less than the local average on a 55-litre fill
Cheapest versus highest
£3.41 maximum listed difference on a 55-litre fill

Comparing current diesel prices in Blackwood can avoid paying up to 6.2p/l more than the cheapest listed price.

Diesel (B7) compared with nearby locations

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

  1. 1Abertillery6 mi, 2 reporting190.9pAverage-5.6p/lCheapest 190.9p
  2. 2BlackwoodHereCurrent location, 8 reporting196.5pAverageBaselineCheapest 193.7p
  3. 3Caerphilly5.7 mi, 5 reporting197.9pAverage+1.4p/lCheapest 196.9p
  4. 4Mountain Ash6.5 mi, 3 reporting199.2pAverage+2.7p/lCheapest 197.9p
  5. 5Risca5.7 mi, 3 reporting199.2pAverage+2.7p/lCheapest 197.9p
  6. 6Treharris4.7 mi, 2 reporting200.9pAverage+4.4p/lCheapest 199.9p

Abertillery has the lowest nearby average shown at 190.9p; it is 5.6p/l cheaper than Blackwood.

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

193.7p to 195.3p2 stations
195.3p to 196.8p3 stations
196.8p to 198.3p1 station
198.3p to 199.9p2 stations

The largest group of reporting diesel forecourts in Blackwood sits in the 195.3p to 196.8p range.

Cheapest station consistency

  1. 1Asda Blackwood Superstore18 days
  2. 2Sainsburys Pontllanfraith7 days
  3. 3Pontllanfraith Service Station6 days
  4. 4Crown Cross Service Station5 days

Supermarkets and other forecourts

Supermarkets
193.8p/l
Major brands
197.7p/l
Independent forecourts
195.9p/l
Named local evidence: Asda, Sainsbury's, Esso, Independent forecourts.

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
Texaco2 stations197.3p/l3.9p/l5 of 30 days42%
Gulf2 stations198.5p/l5.1p/l0 of 30 days5%

Texaco had the smallest 30-day average gap to the daily cheapest diesel price at 3.9p/l, with a cheapest station present on 5 of 30 days.

Areas with the cheapest diesel in Blackwood

  1. 1Penmaen1 reporting, 1 below average193.7p/l
  2. 2Pentwyn-mawr1 reporting, 1 below average193.9p/l
  3. 3Bryn1 reporting, 1 below average195.9p/l
  4. 4Penllwyn1 reporting, 1 below average195.9p/l
  5. 5Woodfieldside1 reporting, 1 below average195.9p/l

Good to know

Fuel price FAQs for Blackwood

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 Blackwood today?
The cheapest listed diesel (B7) price in Blackwood is 193.7p/l at Asda Blackwood Superstore. Check the table before travelling because distance, opening status and recent updates can affect the best choice.
How are Blackwood 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 Blackwood below the UK average?
Diesel is below the UK average by 2.6p/l. These comparisons use current location averages and the latest benchmark data available to the page.
How recent are the Blackwood fuel prices on this page?
Prices checked 20 Oct 2026, 08:10. Individual prices can remain unchanged between checks until a retailer reports a price change.
Why do some Blackwood 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 Blackwood?
Nearby comparisons currently show Treharris at 200.9p/l, 4.4p/l more expensive than Blackwood, Caerphilly at 197.9p/l, 1.4p/l more expensive than Blackwood and Risca at 199.2p/l, 2.7p/l more expensive than Blackwood. Compare Treharris, Caerphilly, Risca and Abertillery.
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, 08:10. See how we qualify and compare prices

Retailer reporting target
30 minutes