In this guide we may refer to locations as "landside" and "airside". Landside is the public area of the terminal located in the non-secure zone, before security. Airside is the secure area of the terminal that you must reach by going through security. If you are an economy class traveller, you can enter these lounges at New Delhi airport either by purchasing a day pass or through a membership program. Visit the individual lounge page for more details (ie. facilities, hours, pass and membership information): Plaza Premium Lounge (Domestic Departures) - Location: Terminal 1D, Airside, Level 2/Mezzanine Level. Hours: open 24 hours. Lounge Access: Pay at the Door (INR 1200 - 2 hours / INR 2400 - 5 hours / INR 3600 - 10 hours) • Book Online (£20 for 3 hours or £25 for 3-6 hours) • Priority Pass. Plaza Premium Lounge (Domestic Departures) - Location: Terminal 1D, Landside. Hours: open 24 hours. Hours: open 24 hours. Lounge Access: Pay at the Door (INR 1200 - 2 hours / INR 2400 - 5 hours / INR 3600 - 10 hours) • Priority Pass. - Location: Terminal 3, Landside, near Gate 1. Showers are available. Hours: open 24 hours. Lounge Access: Pay at the Door • Priority Pass. Plaza Premium Lounge (Domestic Departures) - Location: Terminal 3, Airside. Hours: open 24 hours. Lounge Access: Pay at the Door (INR 1200 - 2 hours / INR 2400 - 5 hours / INR 3600 - 10 hours) • Book Online (£20 for 3 hours or £25 for 3-6 hours) • Priority Pass. Plaza Premium Lounge (International Arrivals) - Location: Terminal 3, Landside, opposite exit gate 6. Showers are available. Hours: open 24 hours. Lounge Access: Pay at the Door (INR 1800 - 2 hours / INR 3000 - 5 hours / INR 4200 - 10 hours) • Book Online (£25 for 3 hours or £35 for 3-6 hours) • Priority Pass. Plaza Premium Lounge ( - Location: Terminal 3, Airside. Hours: open 24 hours. Lounge Access: Pay at the Door (INR 1800 - 2 hours / INR 3000 - 5 hours / INR 4200 - 10 hours) • Book Online (£25 for 3 hours or £35 for 3-6 hours) • Priority Pass. Plaza Premium Lounge ( - Location: Terminal 3, Airside. Showers are available. Hours: open 24 hours. Lounge Access: Pay at the Door (INR 1800 - 2 hours / INR 3000 - 5 hours / INR 4200 - 10 hours) • Book Online (£25 for 3 hours or £35 for 3-6 hours) • Priority Pass . - Location: International Terminal 3, airside. Hours: open 24 hours. Lounge Access: Priority Pass. Sams Snooze at My Space - International Terminal 3, airside. Free WiFi is available at New Delhi Airport in Terminal 3 for 45 minutes. Connect to the "Tata Docomo" network. You will need a mobile phone (with Indian number) to receive a username and password. Extra time can be purchased for INR 99 (1 hour) and INR 199 (3 hours). Additionally, if you are not travelling with a mobile device, there are Internet/Laptop stations in every Terminal, in the Departures area. Rates: unknown. If sleeping in New Delhi Airport does not appeal to you, there is a transit hotel and sleeping pods at the airport as well as hotels within a 5-10 minute radius of the airport. Source: www.sleepinginairports.net