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Today's Fuel Prices May 31, 2026: Gasoline & Diesel Updates

Today's Fuel Prices May 31, 2026: Gasoline & Diesel Updates

Thairath•Society•10h ago

Reader Briefing

Fuel prices for gasoline and diesel in Thailand were updated on May 31, 2026, with specific prices listed for various fuel types at major stations.

  • •Fuel prices across different types of gasoline and diesel were updated on May 31, 2026.
  • •Prices were reported from major fuel providers including PTT, Bangchak, PT, Caltex, Susco, and Shell.
  • •The update details the price per liter for various fuels such as Diesel B20, Hi Diesel S, and different grades of gasoline and gasohol.

Overview

  • •On May 31, 2026, fuel prices were updated by various oil companies.
  • •Diesel B20 is priced at 35.20 Baht/liter.
  • •Hi Diesel S is priced at 40.70 Baht/liter.
  • •Hi Premium Diesel Plus is priced at 58.25 Baht/liter.
  • •GSH E85S EVO is priced at 33.84 Baht/liter.
  • •GSH E20S EVO is priced at 37.90 Baht/liter.
  • •GSH91S EVO is priced at 42.53 Baht/liter.
  • •GSH95S EVO is priced at 42.90 Baht/liter.

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Source: Thairath (Original)

Key Entities

Organization

PTT(ปตท.)ℹ️
A major oil company providing fuel price updates.
Bangchak(บางจาก)ℹ️
An oil company providing fuel price updates.
PT(พีที)
An oil company providing fuel price updates.
Caltex(คาลเท็กซ์)ℹ️
An oil company providing fuel price updates.
Susco(ซัสโก้)ℹ️
An oil company providing fuel price updates.
Shell(เชลล์)ℹ️
A major oil company providing fuel price updates.
Bangchak Corporation Public Company Limited(บริษัท บางจาก คอร์ปอเรชั่น จำกัด (มหาชน))ℹ️
An oil company providing fuel price updates.
PTT Oil and Retail Business Public Company Limited(บริษัท ปตท. น้ำมันและการค้าปลีก จำกัด (มหาชน))ℹ️
An oil company providing fuel price updates.
Shell Company of Thailand Limited(บริษัท เชลล์แห่งประเทศไทย จำกัด)
A subsidiary of Shell providing fuel price updates.
PTG Energy Public Company Limited(บริษัท พีทีจี เอ็นเนอยี จำกัด (มหาชน))ℹ️
An energy company providing fuel price updates.
Susco Public Company Limited(บริษัท ซัสโก้ จำกัด (มหาชน))ℹ️
An oil company providing fuel price updates.
Chevron (Thailand) Ltd.(บริษัท เชฟรอน (ไทย) จำกัด)ℹ️
A company, likely related to Caltex, providing fuel price updates.