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India’s digital rupee explained: what the e-Rupee really is and why it is struggling against UPI
India has quietly built one of the world’s most ambitious digital currencies, the e-Rupee. In simple terms I explain what this central bank digital currency is, how many people actually use it, why it struggles against UPI, and how welfare payments may finally give it a purpose.
I explain the world of digital money in simple words, and there is one project happening quietly in India that deserves far more attention than it gets, because while everyone argues about Bitcoin, the country’s own central bank has been busy building a digital version of the rupee itself, known officially as the e-Rupee.
In plain terms, the e-Rupee is what experts call a central bank digital currency, or CBDC, which simply means it is digital cash issued directly by the Reserve Bank of India, carrying exactly the same value and backing as a physical banknote but living entirely inside a digital wallet on your phone.
What the e-Rupee actually is
The key thing to understand is that this is very different from cryptocurrencies like Bitcoin, because the e-Rupee is not volatile, not speculative and not decentralised, but instead is stable, government backed and fully controlled by the central bank, making it essentially official money in a new digital form.
India has been running this experiment since December of 2022, and the numbers show steady if unspectacular growth, with the number of users climbing to around ten million from roughly seven million earlier this year, even though the total value of transactions since launch still sits at a modest three point six billion dollars.
In fact, some of the recent data has been sobering, because the amount of retail e-Rupee actually in circulation fell to around seven point seven one billion rupees, down from over ten billion a year earlier, a sign that simply launching a digital currency is nowhere near enough to make people use it every day.
The UPI problem
This brings us to the single biggest obstacle the e-Rupee faces, and its name is UPI, the wildly successful instant payment system that Indians already use billions of times to pay for everything from a cup of chai to a new phone, quickly, freely and with almost no friction at all.
The honest challenge is that when a payment system already works so beautifully, convincing hundreds of millions of people to download yet another separate wallet and switch to a central bank digital currency requires offering them clear, visible advantages, and so far those everyday benefits have not been obvious enough.
This is why the central bank is now hunting hard for a real purpose for its digital currency, and it has landed on a clever idea, namely routing parts of the country’s enormous welfare system, worth around eighty billion dollars, through the e-Rupee across roughly ten pilot programmes designed to cut leakage and corruption.
Where the e-Rupee could win
The trick here is something called programmable money, tested in states like Maharashtra and Gujarat, where subsidies or food benefits can be coded so they are spent only on what they are meant for, which could genuinely reduce the theft and misuse that have long plagued welfare delivery in the country.
Looking further ahead, the Reserve Bank is also focusing on two features that could finally set the e-Rupee apart, namely smoother cross border payments and, crucially, the ability to transact offline, which would be a game changer for the many Indians living in areas with weak or unreliable internet connections.
My honest takeaway is that the digital rupee is a fascinating and genuinely ambitious experiment, but its future depends less on the technology and more on answering one simple question for ordinary people, which is why they should bother using it, and welfare payments and offline access may well be the first truly convincing answers.
