Fuel Prices in Perth
Live petrol and diesel prices across Perth and Perthshire — cheapest stations first.
Perth drivers can pay very different prices for the same litre of fuel depending on which forecourt they pick. The spread between the cheapest and most expensive station in the PH postcode area regularly tops 10p per litre.
fuelfinder.ai lists every Perth station that reports to the UK Government's CMA Pump Watch open-data feed. Search your postcode and you'll see live petrol and diesel prices ranked from cheapest, with how recently each was updated.
Whether you live in Perth or commute in from Crieff, Pitlochry, or Blairgowrie, a quick check before you fill up is the simplest way to keep your fuel bill down.
How It Works
- Step 1: Enter a Perth postcode — Type any PH postcode or nearby area code.
- Step 2: Compare every station — Live petrol and diesel prices, sorted cheapest first.
- Step 3: Save at the pump — Drive to the cheapest station and save on every fill.
Why Drivers Use fuelfinder.ai
- Perthshire coverage — Perth plus surrounding towns including Crieff, Pitlochry, Blairgowrie.
- Official CMA data — Same prices the UK Government publishes. Refreshed twice daily.
- Always free — No login, no app, no cost.
- Built for mobile — Check prices on your phone before you leave the driveway.
Frequently Asked Questions
Where is the cheapest petrol in Perth?
Supermarket forecourts (Asda, Tesco, Sainsbury's, Morrisons) and Costco where present typically offer the cheapest fuel in Perth. The exact ranking changes daily — use fuelfinder.ai with your postcode for today's cheapest.
How often do Perth fuel prices change?
Most Perth stations adjust prices several times a week. Supermarket forecourts can change daily based on wholesale costs. fuelfinder.ai refreshes from the CMA feed twice daily.
Is diesel more expensive than petrol in Perth?
Diesel typically runs 4–8p per litre above petrol in the PH area, in line with the UK national gap. The exact spread varies by station and brand.
How many fuel stations does fuelfinder.ai cover in Perth?
Every Perth forecourt that reports to the UK Government CMA Pump Watch scheme. Coverage grows as more retailers join the scheme.