These are retail pump prices. Bihar VAT is already inside each figure.
Petrol
₹113.37
Diesel
₹99.36
CNG
₹93.00
E20
₹111.37
XP95
₹119.87
XP100
₹151.37
AutoLPG
₹81.84
Updated: 2026-09-12. Petrol and diesel are a weekly cache from the Indian Fuel Price API. Other fuels are estimated.
The Patna pump price already includes Bihar VAT. The calculator does not add tax again.
Petrol VAT: 23.58% VAT
VAT or a rupee floor, whichever is higher, plus a surcharge.
Pump price
₹113.37
Est. state VAT
₹21.63
Central excise
₹11.90
Base + freight + dealer
₹79.84
Taxes are about 29.58% of this litre. Patna is typically above Delhi and closer to eastern metros.
Patna petrol is ₹30.91 /L more than Nicobar — mostly state VAT and local cess, not a different fuel.
Illustrative split using published VAT slabs. Bihar prices · How a litre is built. Confirm the exact notification before relying on the rupee split.
Calculate a trip with Patna prices