Fast Facts in Delhi
Population: city - 13,782,976; metro 20,800,000
Time Zone: UTC+5:30
Currency Name: Indian rupee (INR)
Major airport name (code) cities: Indira Gandhi International Airport (IGI)
Languages: Hindi, Punjab, Urdu, English
Phone City Code(s): 9111
Official Tourism Website: http://delhitourism.nic.in/
High Travel Season: no peak season
Voltage: 230 V - 50 Hz
Electrical Plug Type: c, d
Misc Fact / Good to Know: Tigers are native to India.