Petrol & Diesel Price Today in Patna
Patna, Bihar · Thursday, 25 June 2026
Static reference dataPetrol Fill Cost in Patna
| Fill (Litres) | Petrol Cost | Diesel Cost |
|---|---|---|
| 5 Litres | ₹548.45 | ₹485.25 |
| 10 Litres | ₹1096.90 | ₹970.50 |
| 20 Litres | ₹2193.80 | ₹1941.00 |
| 30 Litres | ₹3290.70 | ₹2911.50 |
| 40 Litres | ₹4387.60 | ₹3882.00 |
| 50 Litres | ₹5484.50 | ₹4852.50 |
About Petrol & Diesel Price in Patna
Petrol price in Patna, Bihar is ₹109.69/litre and diesel price is ₹97.05/litre as of Thursday, 25 June 2026. Prices are eligible for daily revision by Indian Oil Corporation (IOC), Bharat Petroleum (BPCL), and Hindustan Petroleum (HPCL), though in practice they change infrequently.
Bihar applies moderate state VAT on petrol. Patna's fuel prices reflect Bihar's relatively straightforward tax structure. The state government has focused on infrastructure improvement funded partially by petroleum tax revenues.
Tip for Patna consumers: Patna's fuel market is less competitive than tier-1 cities, with fewer CNG outlets available. Planning fuel purchases at IOCL outlets (which tend to be better supplied) is advisable during supply disruptions. Bihar's improving road infrastructure is reducing per-km fuel consumption for intercity travel.
The retail price in Patna includes the base price (linked to international Brent crude), central excise duty (₹19.90/litre), Bihar VAT/sales tax, and dealer commission. The Bihar state VAT is the primary reason Patna prices differ from other Indian cities.