These are retail pump prices. Tamil Nadu VAT is already inside each figure.
Petrol
₹108.23
Diesel
₹100.06
CNG
₹96.50
E20
₹106.23
XP95
₹114.73
XP100
₹146.23
AutoLPG
₹84.92
Updated: 2026-09-12. Petrol and diesel are a weekly cache from the Indian Fuel Price API. Other fuels are estimated.
The Coimbatore pump price already includes Tamil Nadu VAT. The calculator does not add tax again.
Petrol VAT: 13% VAT + ₹11.52/L
Lower percentage VAT, plus a large flat cess (about ₹11.52/L petrol, ₹9.62/L diesel).
Pump price
₹108.23
Est. state VAT
₹22.65
Central excise
₹11.90
Base + freight + dealer
₹73.68
Taxes are about 31.92% of this litre. The rupee cess keeps Chennai above low-VAT metros even though the % looks small.
Coimbatore petrol is ₹25.77 /L more than Nicobar — mostly state VAT and local cess, not a different fuel.
Other Tamil Nadu cities: Chennai ₹107.74. Small gaps inside a state are mostly freight, not a different VAT rate.
Illustrative split using published VAT slabs. Tamil Nadu prices · How a litre is built. Confirm the exact notification before relying on the rupee split.
Calculate a trip with Coimbatore prices