The cost of a root canal treatment in India can vary depending on several factors such as the location of the dental clinic, the experience and qualifications of the dentist, the complexity of the root canal procedure, and the type of dental equipment and materials used. On average, the cost of a single root canal treatment in India can range from INR 3,000 to INR 8,000 (approximately USD 40 to USD 110). However, if additional treatments such as dental crown placement or post and core buildup are required, the total cost can go up to INR 10,000 to INR 20,000 (approximately USD 135 to USD 270). It's important to note that these are rough estimates and the actual cost can vary depending on several factors. It's recommended to consult with a qualified dentist or dental clinic to get a personalized treatment plan and cost estimate for your specific case.