The cost of spending time in New Delhi can change greatly depending on the length of time one spends in the city and the types of activities they engage in. For a couple living in New Delhi, the cost of living can be around Rs 35,000 - 40,000 per month, which is about $430 - $500. For tourists, the price rises significantly. Spending a week in New Delhi as a tourist can cost around Rs 21,000 ($260) per person, though this number will vary from person to person.