Diesel prices in Swanley

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

Lowest listed diesel forecourt in Swanley

198.9p/l

Lowest listed diesel price in Swanley

Asda Swanley Express Petrol0.7 mi from Swanley centre

Directions Station details

Diesel local average: 200.2p/l
Local forecourts: 3
UK comparison: Above

Prices checked 20 Oct 2026, 08:21

Live local prices

Current diesel prices in Swanley

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

Prices checked 20 Oct 2026, 08:21. Individual rows show when that forecourt price was reported.

Current diesel prices in Swanley. Ranked by Diesel (B7) price.
Forecourt	Postcode and report	Diesel(B7), selected ranking	Distancefrom Swanley centre	Opening times	Actions
1Asda Swanley Express PetrolAsda	BR8 8AFReported 15 Oct 2026, 14:30	198.9pCheapest	Distance: 0.7 mi	Open 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hours	Details
2SwanleyBP	BR8 7HAReported 9 Oct 2026, 17:00	199.9p	Distance: 0.3 mi	06:00 - 23:00 dailyMonday - Sunday: 06:00 - 23:00; Bank holidays: 00:00 - 00:00	Details
3W.J.King SwanleyHarvest Energy	BR8 7QDReported 17 Oct 2026, 08:00	201.9p	Distance: 0.5 mi	Open 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hours	Details

How to read this page

About diesel prices in Swanley

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

Swanley 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

200.2p/l

20 Sept to 19 Oct

30-day low: 197.9p/l
30-day high: 203.9p/l
Movement (30 days): 0p/l
Volatility: Low

Jerry's diesel trend read

Diesel in Swanley fell 0.7p/l, from 200.9p/l on 20 September to 200.2p/l on 19 October. The fall was not continuous: prices briefly rose 2.3p/l from 24 September to 25 September before moving lower again. Swanley's current average is 1.1p/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.

Asda Swanley Express Petrol

198.9p/l today

1.3p/l below Swanley average today

Near cheapest: Within 1p on 25 of 30 days
Daily cheapest: Cheapest on 25 of 30 days
Average gap: 0.5p/l average gap
Evidence: 30 of 30 days reported

Directions Station details

Asda Swanley Express Petrol stayed within 1p/l of the daily cheapest diesel price on 25 of 30 reported days, averaging 0.5p/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

3p/l

198.9p/l cheapest, 201.9p/l highest

Cheapest versus local average: £0.71 less than the local average on a 55-litre fill
Cheapest versus highest: £1.65 maximum listed difference on a 55-litre fill

Comparing current diesel prices in Swanley can avoid paying up to 3p/l more than the cheapest listed price.

Diesel (B7) compared with nearby locations

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

Greenhithe has the lowest nearby average shown at 198.9p; it is 1.3p/l cheaper than Swanley.

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

198.9p to 199.9p1 station

199.9p to 200.9p1 station

200.9p to 201.9p1 station

The largest group of reporting diesel forecourts in Swanley sits in the 198.9p to 199.9p range.

Cheapest station consistency

Supermarkets and other forecourts

Supermarkets: 198.9p/l
Major brands: 200.9p/l
Independent forecourts: No price

Named local evidence: Asda, BP.

Where value persists

Diesel brand reliability over 30 days

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

No brand has at least two Swanley forecourts and 21 days of diesel evidence for a reliable 30-day comparison.

Areas with the cheapest diesel in Swanley

1Swanley Village1 reporting, 1 below average198.9p/l
2Hockenden2 reporting, 1 below average199.9p/l

Good to know

Fuel price FAQs for Swanley

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 Swanley today?

The cheapest listed diesel (B7) price in Swanley is 198.9p/l at Asda Swanley Express Petrol. Check the table before travelling because distance, opening status and recent updates can affect the best choice.

How are Swanley 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 Swanley below the UK average?

Diesel is above the UK average by 1.1p/l. These comparisons use current location averages and the latest benchmark data available to the page.

How recent are the Swanley fuel prices on this page?

Prices checked 20 Oct 2026, 08:21. Individual prices can remain unchanged between checks until a retailer reports a price change.

Why do some Swanley 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 Swanley?

Nearby comparisons currently show Dartford at 200.8p/l, 0.6p/l more expensive than Swanley, Greenhithe at 198.9p/l, 1.3p/l cheaper than Swanley and Sevenoaks at 202.8p/l, 2.6p/l more expensive than Swanley. Compare Dartford, Greenhithe, Sevenoaks and Gravesend.

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, 08:21. See how we qualify and compare prices

Retailer reporting target: 30 minutes