Airtel announced the availability of its calling card services in Canada targeted towards the NRI and student community in the country together totaling 1.5 million.

"Subscribers in Canada will now be able to call India at 5.9 cents (or about Rs 2.80) per minute on a toll-free access number. Using the service, the subscribers can also call other countries, as per the list available on Airtel CallHome website," said Bharti Airtel Head of International Calling Cards Arun Bharadwaj.

With this, Bharti Airtel calling card services are available in four countries, USA, UK and Singapore being the other countries.