New Delhi: Petrol price was on Saturday hiked by Rs 3.18 per litre and diesel by Rs 3.09, the second increase in rates this month on rising international oil rates. The increase is effective from midnight tonight. A litre of petrol in Delhi will cost Rs 60.49 from tomorrow as against Rs 57.31 currently while diesel will cost Rs 49.71 per litre as against Rs 46.62 at present, oil companies announced here. Prior to the increases this month, petrol price had been cut on ten occasions since August 2014 and diesel six times since October 2014. Cumulatively, petrol price had been cut by Rs 17.11 per litre in ten reductions since August and diesel by Rs 12.96 a litre since its deregulation in October. This trend was reversed when rates were raised on February 16. (PTI)