The average diesel price in Tamil Nadu is ₹ 93.32 per litre. Check Diesel Price Chart, Trend and
Map to know more. Cost of diesel in Tamil Nadu was last updated on 06 September 2025 and is usually updated daily. You may avail various cashback offers by card payment or pay using cash.
Current diesel price in Tamil Nadu per litre is taken from Hindustan Petroleum Corporation Limited may vary within the city and at outlets of other companies. The retail Tamil Nadu diesel price per litre includes all State and Central Taxes.