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Premium diesel prices in Monmouth

Compare current premium diesel (SDV) across 3 Monmouth forecourts. Check the lowest listed price, local average and map before choosing where to fill up.

Lowest listed premium diesel forecourt in Monmouth

220.9p/l

Lowest listed premium diesel price in Monmouth

Asda Monmouth North Express Petrol3.8 mi from Monmouth centre
DirectionsStation details
Premium diesel local average
223.9p/l
Local forecourts
3
UK comparison
Above

View station

Live local prices

Current premium diesel prices in Monmouth

3 current premium diesel (SDV) prices from 3 Monmouth forecourts listed as stocking premium diesel.

Prices checked 20 Oct 2026, 07:32. Individual rows show when that forecourt price was reported.

Current premium diesel prices in Monmouth. Ranked by Premium diesel (SDV) price.
ForecourtPostcode and reportPremium diesel(SDV), selected rankingDistancefrom Monmouth centreOpening timesActions
1Asda Monmouth North Express PetrolAsdaNP25 4BGReported 18 Sept 2026, 18:25220.9pCheapestDistance: 3.8 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails
2Asda Monmouth South Express PetrolAsdaNP25 4BRReported 18 Sept 2026, 20:32220.9pCheapestDistance: 4.3 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails
3Shell OvermonnowShellNP25 5EZReported 12 Oct 2026, 17:58229.9pDistance: 0.6 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails

How to read this page

About premium diesel prices in Monmouth

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

Monmouth has 3 forecourts listed as stocking premium diesel (SDV), with current prices available from 3. The table ranks forecourts by current premium diesel (SDV) 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 Premium diesel (SDV) using official UK Fuel Finder data, local averages, regional benchmarks and UK average comparisons where coverage is available.

Thirty-day evidence

Thirty-day premium diesel (SDV) price trend

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

225p219p213p
  • 20 September 2026: local 222.2: region 214.1: UK 215.3
  • 21 September 2026: local 222.2: region 214.5: UK 215.7
  • 22 September 2026: local 222.2: region 214.8: UK 216
  • 23 September 2026: local 222.2: region 215.1: UK 216.3
  • 24 September 2026: local 222.2: region 215.4: UK 216.6
  • 25 September 2026: local 222.2: region 215.9: UK 217
  • 26 September 2026: local 222.2: region 216.1: UK 217.2
  • 27 September 2026: local 222.2: region 216.2: UK 217.2
  • 28 September 2026: local 222.2: region 216.7: UK 218
  • 29 September 2026: local 222.2: region 217.1: UK 218.4
  • 30 September 2026: local 222.2: region 217.2: UK 218.4
  • 1 October 2026: local 222.2: region 217.2: UK 218.5
  • 2 October 2026: local 222.2: region 217.2: UK 218.5
  • 3 October 2026: local 222.2: region 217.3: UK 218.5
  • 4 October 2026: local 222.2: region 217.3: UK 218.6
  • 5 October 2026: local 222.2: region 217.3: UK 218.6
  • 6 October 2026: local 222.2: region 217.2: UK 218.5
  • 7 October 2026: local 222.2: region 217.2: UK 218.4
  • 8 October 2026: local 222.2: region 217.2: UK 218.4
  • 9 October 2026: local 222.2: region 217.2: UK 218.5
  • 10 October 2026: local 222.2: region 217.2: UK 218.5
  • 11 October 2026: local 222.2: region 217.2: UK 218.5
  • 12 October 2026: local 223.9: region 217.1: UK 218.6
  • 13 October 2026: local 223.9: region 217.1: UK 218.5
  • 14 October 2026: local 223.9: region 217: UK 218.4
  • 15 October 2026: local 223.9: region 217: UK 218.4
  • 16 October 2026: local 223.9: region 217: UK 218.4
  • 17 October 2026: local 223.9: region 217: UK 218.4
  • 18 October 2026: local 223.9: region 217: UK 218.4
  • 19 October 2026: local 223.9: region 217.1: UK 218.3

Average price

223.9p/l

20 Sept to 19 Oct

30-day low
220.9p/l
30-day high
229.9p/l
Movement (30 days)
+1.7p/l
Volatility
Low
Jerry holding a light bulb and presenting a fuel-price insight

Jerry's premium diesel trend read

Premium diesel in Monmouth rose 1.7p/l, from 222.2p/l on 20 September to 223.9p/l on 19 October. The latest 7 days were steadier, with the average little changed since 12 October. Monmouth's current average is 5.6p/l above the UK average. Daily movement volatility is low.

Consistency, not just today's lowest

A consistently competitive premium diesel forecourt

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

Asda Monmouth North Express Petrol

220.9p/l today

3p/l below Monmouth 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

Asda Monmouth North Express Petrol stayed within 1p/l of the daily cheapest premium diesel price on 30 of 30 reported days, averaging 0p/l above the daily cheapest price.

Price choice

Potential premium 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

9p/l

220.9p/l cheapest, 229.9p/l highest

Cheapest versus local average
£1.65 less than the local average on a 55-litre fill
Cheapest versus highest
£4.95 maximum listed difference on a 55-litre fill

Comparing current premium diesel prices in Monmouth can avoid paying up to 9p/l more than the cheapest listed price.

Premium diesel (SDV) compared with nearby locations

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

  1. 1Pontypool15 mi, 3 reporting215.9pAverage-8p/lCheapest 211.9p
  2. 2Chepstow11 mi, 3 reporting219.2pAverage-4.7p/lCheapest 217.9p
  3. 3Abergavenny12.5 mi, 2 reporting219.4pAverage-4.5p/lCheapest 218.9p
  4. 4Usk8.1 mi, 1 reporting219.9pAverage-4p/lCheapest 219.9p
  5. 5Caldicot15 mi, 2 reporting221.9pAverage-2p/lCheapest 219.9p
  6. 6MonmouthHereCurrent location, 3 reporting223.9pAverageBaselineCheapest 220.9p

Pontypool has the lowest nearby average shown at 215.9p; it is 8p/l cheaper than Monmouth.

Local market evidence

Premium 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

220.9p to 223.9p2 stations
223.9p to 226.9p0 stations
226.9p to 229.9p1 station

The largest group of reporting premium diesel forecourts in Monmouth sits in the 220.9p to 223.9p range.

Cheapest station consistency

  1. 1Asda Monmouth South Express Petrol30 days
  2. 2Asda Monmouth North Express Petrol30 days
  3. 3Shell Overmonnow0 days

Supermarkets and other forecourts

Supermarkets
220.9p/l
Major brands
229.9p/l
Independent forecourts
No price
Named local evidence: Asda, Shell.

Where value persists

Premium diesel brand reliability over 30 days

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

Premium diesel brand reliability over 30 days
BrandStations30-day averageAverage gapCheapest presenceBelow local average
Asda2 stations220.9p/l0p/l30 of 30 days100%

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

Areas with the cheapest premium diesel in Monmouth

  1. 1Coed-y-fedw1 reporting, 1 below average220.9p/l
  2. 2Joyford1 reporting, 1 below average220.9p/l
  3. 3Chippenham1 reporting, 0 below average229.9p/l

Good to know

Fuel price FAQs for Monmouth

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 premium diesel (SDV) in Monmouth today?
The cheapest listed premium diesel (SDV) price in Monmouth is 220.9p/l at Asda Monmouth North Express Petrol. Check the table before travelling because distance, opening status and recent updates can affect the best choice.
How are Monmouth premium diesel (SDV) forecourts ranked?
Forecourts are ranked by their current premium diesel (SDV) 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 premium diesel (SDV) prices in Monmouth below the UK average?
Premium diesel is above the UK average by 5.6p/l. These comparisons use current location averages and the latest benchmark data available to the page.
How recent are the Monmouth fuel prices on this page?
Prices checked 20 Oct 2026, 07:32. Individual prices can remain unchanged between checks until a retailer reports a price change.
Why do some Monmouth forecourts not show a current premium diesel (SDV) price?
A forecourt can be listed when it is known to stock premium diesel (SDV), 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 Monmouth?
Nearby comparisons currently show Usk at 219.9p/l, 4p/l cheaper than Monmouth, Chepstow at 219.2p/l, 4.7p/l cheaper than Monmouth and Abergavenny at 219.4p/l, 4.5p/l cheaper than Monmouth. Compare Usk, Chepstow, Abergavenny and Caldicot.
How can I compare fuel prices around my current location?
Use cheapest premium 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, 07:32. See how we qualify and compare prices

Retailer reporting target
30 minutes