This is a list of the longest rail tunnels in India.
Only tunnels on the main Indian Railways network longer than 1,000 metres (3,300 ft) have been listed.
Under construction and proposed tunnels have been listed separately.
Most of the tunnels listed below are located in the Western Ghats, the only mountain range in the country that has good railway connectivity.
Most long tunnels are in the Himalayas, especially in Jammu & Kashmir as part of the USBRL Project.