RBI Weighs Polymer Notes as Cash Use Hits New High

A torn ₹500 note at a shop counter can still start a small argument in India. The customer says it is legal tender. The shopkeeper says the bank may reject it. Both usually lose time.

That small everyday friction sits behind a much bigger money problem. The RBI is again looking at polymer currency, or plastic notes, after shelving the idea years ago.

The reason is simple. India is using more cash, not less. Digital payments may be everywhere, but currency in circulation has climbed to a record ₹42.86 lakh crore as of May 15.

Why plastic notes are back

The central bank’s old plastic currency plan has returned because paper notes wear out fast. They tear, stain, fold badly, and often become useless after rough handling.

Polymer notes last longer. They can survive sweat, rain, repeated folding, and the daily grind of wallets, cash drawers, buses, markets, and ATMs.

For a country where cash still oils the economy, that matters. A vegetable seller, a petrol pump cashier, or a small-town trader handles notes all day. Better notes mean fewer disputes and fewer bank visits.

The RBI also sees a cost problem. Banknote printing expenses rose from ₹5,101.4 crore in FY24 to ₹6,372.8 crore in FY25. That is a 24.9 percent jump in one year.

Put plainly, the country spent about ₹1,271 crore more on printing notes. That is public money going into replacing something that keeps getting damaged.

Cash keeps defying predictions

Many people thought UPI would sharply reduce India’s need for cash. That has not happened. UPI changed payments, but it did not kill currency.

Cash still matters for small purchases, rural trade, wage payments, religious donations, emergency savings, and informal work. In many homes, people trust the note in hand more than a phone screen.

The RBI’s numbers show this clearly. Currency in circulation rose 11.5 percent from a year earlier. That is a strong rise, especially when digital payments are also growing.

This is the Indian money puzzle. The same family may scan a QR code at a mall, but keep cash for the milkman, maid, temple, or bus ride.

So the plastic note plan is not a step back from digital India. It is an admission that cash India is still very much alive.

The cost of damaged money

Damaged notes are not just an irritation. They create a large hidden expense for the banking system.

In FY25, the RBI destroyed 2,380 crore soiled notes. That was up from 2,124 crore notes in the previous year, a rise of 12.3 percent.

The worst-hit notes are the ones Indians use most. The ₹500 note leads among damaged currency, followed by the ₹100 note.

That makes sense. The ₹500 note carries serious daily value. It moves through shops, ATMs, salaries, toll booths, weddings, travel, and household cash boxes.

Lower-value notes tell another story. ₹10 and ₹20 notes remain in high demand, but their share in total currency value is tiny. The ₹10 note accounts for 0.7 percent, while the ₹20 note accounts for 0.8 percent.

The RBI has tried to push coins, especially ₹5 and ₹20 coins. But Indians have never fully warmed to coins beyond a point.

Coins feel heavy in pockets. Shopkeepers often avoid them when queues build up. Customers also prefer notes because they are easier to count and store.

That behaviour is hard to change by supply alone. Money habits are emotional, not just economic.

Old plan, newer technology

This is not the first time India has considered plastic notes. In 2012, the UPA government planned a trial with ₹10 polymer notes.

The idea was to issue 100 crore plastic notes in five cities. The goal was longer note life and cleaner currency.

That trial did not move forward because of technical challenges. ATMs, counting machines, and sorting systems needed to recognise and process the new material smoothly.

More than a decade later, the RBI appears more confident. Officials have indicated that the current ATM network can identify and dispense polymer notes.

That is important. A currency change fails quickly if ATMs jam, banks struggle, or shop machines reject notes.

India learned this the hard way during past cash shocks. Even small confusion around money can disturb daily life for millions.

A plastic currency rollout will need careful testing. Banks must train staff. ATM operators must recalibrate machines. Cash logistics firms must adjust handling systems.

The note must also feel familiar enough. Indians judge money by touch, colour, size, and trust. A new material must pass that informal street test.

What India can learn abroad

India will not be experimenting in isolation. More than 60 countries already use polymer banknotes.

Australia issued its first plastic note in 1988, with a 10 dollar note. The country became the early model for polymer currency.

Several Asian economies later adopted the idea. Singapore, Indonesia, Thailand, and Malaysia have used polymer notes in different forms.

Canada moved to polymer notes in 2011. Romania became Europe’s first country to use plastic notes in 1998.

The United States, interestingly, still uses a cotton-linen blend for dollar bills. So there is no single global rule.

The main argument for polymer is durability. These notes are harder to tear and can include strong security features. They can also remain cleaner for longer.

But plastic notes are not magic. They can feel slippery. Some users need time to adjust. Older machines may require upgrades.

There is also the environmental question. Polymer notes use plastic, but they last longer. So the real comparison depends on full life cycle cost.

If one plastic note replaces several paper notes over time, the economics can improve. The RBI will need to explain that clearly.

For ordinary Indians, the test will be more basic. Does the note survive daily use? Does the ATM accept it? Does the shopkeeper trust it?

The deeper story here is not plastic versus paper. It is about India accepting its own payment reality. We are not becoming cashless. We are becoming cash-plus-digital.

That means the country must improve both sides of the system. UPI must stay fast and cheap. Cash must become cleaner, stronger, and less costly to maintain. If polymer notes can do that without creating confusion, the humble banknote may get a longer life in a country that still refuses to let it go.