India, Feb. 12 -- In December 2025, Bharti Airtel recorded the highest net addition of wireless subscribers among Indian telecom operators, adding 5.43 million users (5,428,314). Reliance Jio added 2,960,588 subscribers during the month. In contrast, Vodafone Idea (Vi) lost 940,731 subscribers, while BSNL and MTNL together reported a combined decline of 209,384 users.

The figures are based on TRAI's Telecom Subscription Data as of 31 December 2025, released on 10 February 2026.

Beyond the monthly additions and losses, the data also reflects a shift in circle-level market leadership. Following the latest updates and reporting revisions, Airtel has moved into the leading position in the Bihar circle as well as in the metro circles of Delh...