How T-Series Became the World’s Biggest Music Channel on YouTube

The most-subscribed channel on YouTube for years was not a creator, a gamer or a late-night show — it was T-Series, the Indian music label, whose subscriber count sailed past a quarter of a billion. For a company that began as a small Delhi cassette business, the ascent to the top of the world’s biggest video platform is one of Indian entertainment’s great business stories — and a case study in understanding the internet before competitors did.
From cassettes to content empire
T-Series was founded by Gulshan Kumar, who built a music empire from humble beginnings — selling pirated-adjacent cassettes is the contested origin lore; building India’s dominant music label is the undisputed achievement. The company’s core insight was always volume and ownership: acquire vast music rights cheaply, exploit them across every format, and never stop expanding the catalogue. By the time YouTube mattered, T-Series owned one of the world’s largest music libraries — decades of Bollywood and regional soundtracks, devotional music and pop.
After Gulshan Kumar’s assassination in 1997, his son Bhushan Kumar led the company’s digital transformation, recognising earlier than peers that the internet would be music’s primary distribution channel.
The YouTube strategy
T-Series treated YouTube not as promotion but as the main business. While rival labels uploaded sporadically, T-Series uploaded relentlessly — its catalogue digitised and published at industrial scale, thousands of videos, new uploads daily. Every song became multiple videos: the full track, lyrical versions, behind-the-scenes, devotional compilations. The channel was run with the discipline of a television network, not the casualness of a marketing account.
The strategy’s pillars:
- Catalogue depth: decades of owned music rights, digitised at scale.
- Upload volume: relentless publishing — new videos every day.
- Early mover advantage: building the subscriber base before competitors arrived.
- India’s internet boom: riding the wave of cheap data and new smartphone users.
- Multi-channel network: dozens of subsidiary channels segmenting the audience.
The timing was perfect. As hundreds of millions of Indians came online in the late 2010s, their first entertainment destination was YouTube — and T-Series, with its vast Hindi and regional catalogue, was waiting. Each new internet user was a potential subscriber, and India’s internet growth became T-Series’ subscriber growth.
The battle with PewDiePie
The channel’s global fame peaked during its 2018-2019 subscriber battle with PewDiePie, then YouTube’s most-subscribed individual creator. The contest — framed as corporate India versus the individual creator — became a global internet spectacle, driving massive publicity for both. T-Series’ eventual victory made it the first channel to cross 100 million subscribers, then 200 million, cementing its status as YouTube’s biggest music destination and a symbol of India’s digital scale.
The business behind the subscribers
Subscribers are vanity; revenue is sanity — and T-Series monetises its scale formidably. YouTube advertising on billions of monthly views generates enormous income; the channel drives music streaming, caller tunes and licensing; and the label’s film production arm leverages its music dominance into movies. The YouTube empire also functions as a promotional machine for the company’s new releases: a T-Series film song launches to an instant audience of hundreds of millions of subscribers.
The model has been widely imitated — every Indian label now runs its YouTube operation seriously — but the first-mover advantage proved durable. Catalogue depth compounds: each year’s new hits add to a library that keeps earning forever, while competitors build from scratch.
The YouTube empire also bankrolls T-Series’ film production ambitions, creating a virtuous circle few rivals can replicate. A film produced by the company launches its music to hundreds of millions of existing subscribers — effectively free marketing at a scale money cannot buy — while the film’s success feeds new content back into the channel. Competitors must pay for the promotion T-Series gives itself. This integration of label, channel and studio is the deeper story behind the subscriber count: not just a popular YouTube channel, but a vertically integrated entertainment company where each division amplifies the others.
FAQs
How many subscribers does T-Series have? Over 250 million — the most-subscribed music channel on YouTube and among the platform’s biggest channels overall.
Who founded T-Series? Gulshan Kumar, who built it from a small Delhi cassette business into India’s dominant music label; his son Bhushan Kumar leads it today.
Why did T-Series beat individual creators? Catalogue depth, relentless upload volume, early entry, and riding India’s internet boom — institutional advantages no individual creator could match.
T-Series’ YouTube conquest was not luck but strategy executed at scale: own the catalogue, publish relentlessly, and be ready when a billion people come online. The cassettes became streams, the streams became subscribers, and the subscribers became an empire.
Source: Forbes India