According to sources, the issue of introducing plastic or polymer banknotes has been discussed during recent RBI board meetings. Policymakers are understood to be examining the potential benefits of polymer currency, which is widely regarded as more durable than traditional paper notes and capable of remaining in circulation for significantly longer periods. The move could help reduce both printing expenses and the cost of replacing damaged currency.
Polymer banknotes are manufactured using a special type of plastic and are commonly referred to as plastic money or plastic notes. These banknotes are primarily produced from Biaxially Oriented Polypropylene (BOPP), a synthetic plastic material known for its strength and durability. Polymer notes are thin, flexible, and resistant to wear and tear, making them far less likely to rip or deteriorate than conventional paper currency.
The material also allows for the incorporation of advanced security features, strengthening protection against counterfeiting. In addition, existing automated teller machines are expected to be capable of dispensing polymer-based banknotes without requiring major modifications.
The growing focus on polymer currency comes amid a sharp increase in the cost of printing banknotes. RBI data show that expenditure on printing paper currency exceeded Rs 6,372.8 crore during the 2024-25 financial year, compared with approximately Rs 5,101.4 crore in the previous year. In its 2025 report, the central bank noted that the sustained rise in cash demand has continued to push currency production costs higher.
Another factor influencing the discussion is the large volume of damaged banknotes that must be withdrawn from circulation each year. During 2025, millions of worn-out paper notes were cancelled, with Rs 500 and Rs 100 denominations accounting for the largest share. The longer lifespan of polymer notes is therefore being viewed as a potentially more efficient alternative.
The idea of introducing plastic currency is not new in India. In 2012, the then United Progressive Alliance government approved a pilot initiative to test polymer banknotes. However, the proposal could not be implemented due to technical challenges.
Today, polymer banknotes are used in more than 60 countries around the world. Australia became the first nation to introduce them in 1988. Since then, countries including Canada, Singapore, Indonesia, Thailand, Malaysia, and Romania have adopted polymer currency as part of their banking systems.
As currency management costs continue to rise and the demand for cash remains strong, India is once again evaluating a transition to polymer banknotes. If implemented, the move could mark one of the most significant changes to the country's currency framework in recent years, with implications for durability, security, and long-term cost efficiency.
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