How prices work
Trex answers one question: fill up tonight, or wait? For the fuels you use, with the source and update time on every price.
When prices change
New prices start at 5 am. They're usually announced the afternoon or evening before, so the Today page can tell you whether to fill up tonight or wait.
Between midnight and 5 am the date has changed but the price hasn't.
What the labels mean
- Verified
- Two sources agree on the price.
- From Bangchak
- Only one source has the price so far. The label names the source and the time.
- Estimated
- No fresh price from this brand, so the market price is shown. Only for regular grades, never Shell or premium fuels.
- As of 5:05 pm
- Not confirmed in the last 36 hours. Shown in grey and never as the main price.
Bangkok prices
These are Bangkok reference prices. Stations in other provinces may charge a little more.
Brands
Regular grades cost the same at most brands. Shell is usually ฿0.20–0.50 more. Premium fuels vary by brand.
Esso stations are now Bangchak, so they're listed under Bangchak.
Sources
Bangchak
Today's and tomorrow's prices from Bangchak's website.
PTT OR
Today's and tomorrow's prices from PTT OR's price service.
EPPO (Energy Policy and Planning Office)
Prices for every brand. Used to confirm prices, never for tomorrow's.
Trex doesn't sell fuel and is never paid to rank prices. “Verified” can't be bought.