Diesel prices in Carshalton

Compare current diesel (B7) across 3 Carshalton forecourts. Check the lowest listed price, local average and map before choosing where to fill up.

Lowest listed diesel forecourt in Carshalton

202.9p/l

Lowest listed diesel price in Carshalton

Cambridge Road Sf Connect0.5 mi from Carshalton centre

Directions Station details

Diesel local average: 203.9p/l
Local forecourts: 3
UK comparison: Above

Prices checked 20 Oct 2026, 07:32

Live local prices

Current diesel prices in Carshalton

3 current diesel (B7) prices from 3 Carshalton forecourts listed as stocking diesel.

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

Current diesel prices in Carshalton. Ranked by Diesel (B7) price.
Forecourt	Postcode and report	Diesel(B7), selected ranking	Distancefrom Carshalton centre	Opening times	Actions
1Cambridge Road Sf ConnectBP	SM5 3QBReported 11 Oct 2026, 10:30	202.9pCheapest	Distance: 0.5 mi	Open 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hours	Details
2Wrythe Sf ConnectBP	SM5 2DRReported 12 Oct 2026, 11:00	203.9p	Distance: 0.3 mi	Open 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hours	Details
3Shell St HelierShell	SM5 2RUReported 9 Oct 2026, 15:14	204.9p	Distance: 0.4 mi	06:00 - 23:00 dailyMonday - Sunday: 06:00 - 23:00; Bank holidays: 06:00 - 23:00	Details

How to read this page

About diesel prices in Carshalton

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

Carshalton has 3 forecourts listed as stocking diesel (B7), with current prices available from 3. 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.

205p200p195p

Average price

203.9p/l

20 Sept to 19 Oct

30-day low: 197.9p/l
30-day high: 204.9p/l
Movement (30 days): +5p/l
Volatility: Low

Jerry's diesel trend read

Diesel in Carshalton rose 5p/l, from 198.9p/l on 20 September to 203.9p/l on 19 October. The latest 7 days were steadier, with the average little changed since 12 October. Carshalton's current average is 4.8p/l above 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.

Cambridge Road Sf Connect

202.9p/l today

1p/l below Carshalton average today

Near cheapest: Within 1p on 29 of 30 days
Daily cheapest: Cheapest on 29 of 30 days
Average gap: 0.1p/l average gap
Evidence: 30 of 30 days reported

Directions Station details

Cambridge Road Sf Connect stayed within 1p/l of the daily cheapest diesel price on 29 of 30 reported days, averaging 0.1p/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

2p/l

202.9p/l cheapest, 204.9p/l highest

Cheapest versus local average: £0.55 less than the local average on a 55-litre fill
Cheapest versus highest: £1.10 maximum listed difference on a 55-litre fill

Comparing current diesel prices in Carshalton can avoid paying up to 2p/l more than the cheapest listed price.

Diesel (B7) compared with nearby locations

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

Thornton Heath has the lowest nearby average shown at 198.4p; it is 5.5p/l cheaper than Carshalton.

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

202.9p to 203.6p1 station

203.6p to 204.2p1 station

204.2p to 204.9p1 station

The largest group of reporting diesel forecourts in Carshalton sits in the 202.9p to 203.6p range.

Cheapest station consistency

Supermarkets and other forecourts

Supermarkets: No price
Major brands: 203.9p/l
Independent forecourts: No price

Named local evidence: Shell, BP.

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
Brand	Stations	30-day average	Average gap	Cheapest presence	Below local average
BP	2 stations	201.7p/l	0.4p/l	30 of 30 days	60%

BP had the smallest 30-day average gap to the daily cheapest diesel price at 0.4p/l, with a cheapest station present on 30 of 30 days.

Areas with the cheapest diesel in Carshalton

1Carshalton on the Hill1 reporting, 1 below average202.9p/l
2The Wrythe2 reporting, 0 below average203.9p/l

Good to know

Fuel price FAQs for Carshalton

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 Carshalton today?

The cheapest listed diesel (B7) price in Carshalton is 202.9p/l at Cambridge Road Sf Connect. Check the table before travelling because distance, opening status and recent updates can affect the best choice.

How are Carshalton 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 Carshalton below the UK average?

Diesel is above the UK average by 4.8p/l. These comparisons use current location averages and the latest benchmark data available to the page.

How recent are the Carshalton 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 Carshalton 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 Carshalton?

Nearby comparisons currently show Sutton at 201p/l, 2.9p/l cheaper than Carshalton, Morden at 202.4p/l, 1.5p/l cheaper than Carshalton and Thornton Heath at 198.4p/l, 5.5p/l cheaper than Carshalton. Compare Sutton, Morden, Thornton Heath and Purley.

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, 07:32. See how we qualify and compare prices

Retailer reporting target: 30 minutes