India e-Visa is quite easy to apply. All you need is a photo, a scan of your passport ID page and a credit/debit card. It takes about 15 minutes to fill out the application and the processing takes about 72 hours. Over 160 nationalities are eligible to apply for India e-Visa online. Indian e-Visa can be double-entry or multiple-entry and can be valid from 30 days to 5 years