Tariff hikes essential for Vodafone Idea; Kumar Mangalam Birla announces ₹45,000 crore investment

In a letter to shareholders, Vodafone Idea Chairman Kumar Mangalam Birla stated that mobile and internet usage in India is growing rapidly. People have become dependent on mobile networks for education, business, banking, government services, entertainment, and daily tasks. However, the Average Revenue Per User (ARPU) for telecom companies in India remains among the lowest in the world. Consequently, if companies are to improve networks, expand 4G and 5G services, and invest in new technologies, periodic adjustments to tariffs—or mobile plan prices—may become necessary.

However, this does not mean that Vodafone Idea has announced an immediate hike in mobile plan prices. The company has merely indicated that periodic tariff increases might be required to sustain network investments.

Why is there talk of tariff hikes?

Mobile phone usage today goes beyond just making calls. People use mobile internet to watch videos, study online, make UPI payments, conduct banking transactions, access government services, and run businesses.

A robust and high-speed network is essential for all these services. Telecom companies incur continuous expenses to operate and maintain these networks.

They face significant costs in installing towers, laying fiber networks, deploying 4G and 5G equipment, upgrading technical systems, and providing better service to customers.

If mobile plan prices remain very low for an extended period, making such substantial investments becomes difficult for companies. This is why Kumar Mangalam Birla has highlighted the need for periodic tariff adjustments.

For the average mobile user, this implies that the possibility of price hikes for mobile recharge plans, data packs, or calling packs in the future cannot be ruled out. However, the company has not yet announced any specific new rates or dates. What is ARPU and why is it so important?

ARPU is a crucial metric for understanding the earnings of telecom companies. It stands for “Average Revenue Per User,” representing the average monthly revenue a company generates from a single customer.

Vodafone Idea’s ARPU stood at ₹190 for the quarter ending March 2026. Consider a simple example: if a company has 100 customers and earns an average of ₹190 from each, its total average monthly revenue from these 100 customers would be ₹19,000.

An increase in ARPU indicates that the company is generating more revenue from its existing customer base. This can result from tariff hikes, increased data usage by customers, or the adoption of higher-priced plans.

ARPU is vital for telecom companies because network-related costs are constantly rising. If revenue per customer is low while expenses remain high, it puts pressure on the company’s profitability.

Kumar Mangalam Birla has noted that ARPU levels in India remain among the lowest in the world. This implies that Indian consumers are accessing significant amounts of data and services at low prices.

Investment of ₹45,000 crore

Vodafone Idea is working on a capital expenditure (Capex) plan worth approximately ₹45,000 crore, spanning the period from the 2027 fiscal year to the 2029 fiscal year. Capex refers to substantial investments made by a company in areas such as network infrastructure, technology, equipment, and other long-term assets. Through this ₹45,000 crore investment, the company aims to strengthen its network. The objective is to provide better coverage to customers, enhance network capacity, and advance next-generation technologies.

The company is currently in discussions with lending institutions regarding this investment. It seeks long-term funding to enable significant, simultaneous investment and to drive forward its network expansion efforts. In simple terms, Vodafone Idea needs to make significant investments in its network, but to do so, it must raise capital from external sources. This funding could be secured through loans or other financial instruments.

If the company receives funding on time, it will be able to accelerate network investments. However, any delay in funding could impact the pace of network upgrades and expansion.

Growth in Subscriber Base

After suffering losses for several years, Vodafone Idea saw a positive sign in the quarter ending March 2026.

The company’s subscriber base grew. By the end of the 2025-26 fiscal year, the company had a total of 192.8 million subscribers.

Of these, 128.9 million subscribers are connected to 4G and 5G networks.

4G and 5G subscribers are crucial for the company because they typically consume more data. High-data users are also likely to opt for premium data plans, which can help boost the company’s ARPU (Average Revenue Per User).

The growth in the subscriber base is significant because retaining existing customers and acquiring new ones has been a major challenge in the telecom sector for years.

If Vodafone Idea manages to retain its subscribers and onboard more users to its 4G and 5G networks, there is potential for an improvement in the company’s earnings.