2–5 March – President of the United States, George W. Bush visited India. The United States signed a landmark nuclear deal with India pending approval from the US Congress and Indian Parliament.
7 March – 2006 Varanasi bombings: A terrorist attack in Varanasi killed at least 15 people and left more than 50 injured.
4 April - Two Vishva Hindu Parishad workers named Naresh and Himanshu Panse killed in blasts while they were assembling a bomb at a house in Nanded.[1]
10 April – Fire at Brand India Fair at Meerut Victoria Park in Meerut, Uttar Pradesh, killed 100.
12 April - Riots and violence in Bangalore following death of Dr. Rajkumar causes death of eight people destruction of more than thousand vehicles.[2]
May – Medical doctors started a strike against central government decision on reservation for other backward classes (OBC)[clarification needed] in Medical Institution.
July - December
6 July – The Nathula Pass between India and China, sealed during the Sino-Indian War, re-opened for trade after 44 years.
29 August – A 90% iron meteorite weighing 6.8 kilograms fell in Kanvarpura village in Rajasthan, near Rawatbhata, where the Rajasthan Atomic Power Station is located. It came to earth in the middle of the day and was found by two shepherds. Scientists from the Geological Survey of India rushed to the village to recover the object. The Deputy Director-General (western region) of the Geological Survey, R.S. Goyal, said that devastation on an "unimaginable scale" would have ensued had the meteorite struck the power station.[4]
3 September – A man who fell in the dangerous Guna Caves had survived and had been rescued by a man; his friend. the man came in a group of 11 from Manjummel, Kochi.