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Petrol Prices in Keston
Average today: unleaded 173.4p · diesel 187.9p ·
UK average 161.4p / 182.6p
Checked 23 August 2026 · retailer-reported prices, changes filed within 30 minutes
Keston trend: Unleaded ▲ 11.5p · 7d · Diesel ▲ 2.5p · 7d
The cheapest unleaded in Keston today is 161.9p
at Shell Service Station, 69-71 Croydon Road. Filling a 55-litre tank at the cheapest station instead of the priciest saves about £12.65.
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