The Reserve Bank of India (RBI) is planning a major shift in the nation’s currency system, with preparations underway to test polymer, or plastic, banknotes in ₹10 and ₹20 denominations starting next year. The central bank’s currency-printing subsidiary, Bharatiya Reserve Bank Note Mudran Private Limited (BRBNMPL), has officially floated a global Expression of Interest (EOI) inviting specialized manufacturers to supply 68,000 reams of Biaxially Oriented Polypropylene (BOPP)-based polymer substrate sheets embedded with advanced security features. While the initial procurement is meant exclusively for immediate field trials across the two lower denominations, a larger-scale nationwide rollout across more values could commence by 2027 if the testing phase proves successful.
The primary motivation behind transitioning to polymer banknotes is their exceptional durability and longevity compared to traditional cotton-pulp paper notes. Lower-denomination notes like the ₹10 and ₹20 bills circulate frequently among the public and wear out rapidly under heavy daily usage and India’s varied climatic conditions, forcing the RBI to withdraw and destroy billions of soiled notes annually. Polymer alternatives are entirely waterproof, highly resistant to tearing, and accumulate far less dirt and bacteria, effectively lasting up to four times longer than paper currency. Furthermore, the plastic substrate enables the seamless integration of sophisticated anti-counterfeiting elements—such as complex transparent windows, iridescent patterns, and magnetic threads—that are extremely difficult for counterfeiters to replicate. Although initial manufacturing expenses are higher, the long-term cost of currency management is projected to decrease sharply due to the significantly reduced frequency of reprinting, giving India a highly efficient, secure, and modern monetary ecosystem.
