Fiat money

Also called: Modern currency · Topic: Money: From Barter to Digital Currency · NCERT: Class 10, Ch 3 "Money and Credit"; Class 12, Ch 3 "Money and Banking"

Meaning

Fiat money is money, such as currency notes and coins, that has no intrinsic value (the paper or metal itself is worth very little). Its value comes only from the order and guarantee of the issuing authority, and from people's trust in that authority. "Fiat" is Latin for "by order": the money has value because the state says it does.

This matters because all modern money is fiat money, including the Indian rupee. So the value of the rupee depends on trust in the RBI and the government, and on how well they control inflation. It does not depend on gold or silver.

Explanation

How a "worthless" note gets its value

• The material is worth less than the face value.
• The paper in a ₹100 note costs far less than ₹100.

• The metal in a ₹5 coin is "probably not worth ₹5" (NCERT Class 12, Money and Banking).

• The value comes from the issuer's guarantee.

• Every note carries the line "I promise to pay the bearer the sum of … rupees", signed by the RBI Governor.

• It also says "Guaranteed by the Central Government".

• The government authorises it. NCERT Class 10 says modern currency "is without any use of its own". People accept it because the government has authorised it.

• Money is a social contract (an unwritten agreement that everyone will accept it).
• I accept a ₹100 note because I trust that the shopkeeper will also accept it.
• The shopkeeper accepts it for the same reason.
• So trust in the issuer has taken the place of the value of the metal inside the coin.

Fiat money versus full-bodied money

• Full-bodied commodity money is a coin whose metal (gold or silver) is worth as much as its face value.
• Its value would stay even if the state stopped backing it.

• Example: the ancient Indian karshapana, a coin valued for its metal.

• Fiat money has almost no value as a material.

• If people stop trusting the issuer, it loses its value.

• The path of money in India:

• karshapana (value from metal)
• → paper notes (value from the RBI's promise)
• → the e-rupee (e₹), a digital token backed by the same promise.

What "backs" fiat money

• Backing means the assets the RBI must hold against the notes it issues.
• Proportional reserve system (1935-56):
• At least 40% of the assets backing notes had to be gold coin, gold bullion or sterling securities.

• Worked example: to issue ₹100 crore of notes, the RBI needed at least ₹40 crore in gold or sterling.

• Minimum reserve system (1956-57 onward):

• The RBI must hold at least ₹200 crore of gold and foreign assets.

• At least ₹115 crore of this must be gold.

• Why the gold floor no longer limits how many notes can be issued:

• Banknotes in circulation were ₹36,86,811 crore at end-March 2025 [4].
• ₹200 crore ÷ ₹36,86,811 crore ≈ 0.005% of the notes in circulation.
• So the real anchor is trust plus monetary policy (RBI action on interest rates and money supply to control inflation).

Seigniorage: the profit from issuing fiat money

• Seigniorage is the profit the issuer earns from creating money.
• Formula: Seigniorage = Face value of money issued − Cost of producing it.
• Worked example:
• Say a ₹500 note costs ₹3 to print.
• It still buys ₹500 of goods.

• So the seigniorage is ₹500 − ₹3 = ₹497.

• How the RBI earns it:

• Notes are a liability of the RBI (something it owes), but the RBI pays no interest on them.
• Against these notes, it holds interest-earning assets such as government securities and foreign assets.
• The interest it earns becomes income, and this adds to the surplus the RBI transfers to the government each year.

In India

• Banknotes are issued by the RBI.
• "In terms of Section 22 of the Act, Reserve Bank has the sole right to issue banknotes in India" (RBI Act, 1934) [2].

• These notes are signed by the RBI Governor.

• Coins and ₹1 notes are issued by the Government of India.

• Under the Coinage Act, 2011, the Government of India designs and mints coins [2][3].
• The ₹1 note is signed by the Finance Secretary.

• The RBI acts only as the government's agent to distribute, issue and handle coins [3].

• Where money is made:

• Note presses at Nashik and Dewas belong to SPMCIL (owned by the Government of India). Presses at Mysuru and Salboni belong to BRBNMPL (an RBI subsidiary) [2].

• Coin mints are at Mumbai, Hyderabad, Kolkata and Noida (SPMCIL) [2].

• Denominations:

• Banknotes: ₹10, ₹20, ₹50, ₹100, ₹200, ₹500, ₹2000 [2].

• Coins: 50 paise, ₹1, ₹2, ₹5, ₹10, ₹20 [2].

• Legal tender (money that the law says must be accepted to settle a payment):

• Coins of ₹1 and above are valid for any sum up to ₹1,000 in a single transaction [2].

• 50-paise coins are valid only up to ₹10 [2].

• Latest data (2024-25) [4]:

• The value of banknotes in circulation rose 6.0%, and their number rose 5.6%, to 15,50,720 lakh pieces.
• ₹500 notes made up 86% of the value and 40.9% of the number of notes.
• Printing notes cost ₹6,372.8 crore in 2024-25, up from ₹5,101.4 crore in 2023-24.
• The value of the e₹ (the RBI's CBDC, or Central Bank Digital Currency) in circulation rose 334%, to ₹1,016.5 crore.
• 2,17,396 counterfeit notes were detected. Fake ₹500 notes rose 37.3%.

Don't confuse with

• Full-bodied commodity money: its metal is worth its face value, so its value stays even without state backing. The value of fiat money exists only because of the issuer's guarantee.
• Legal tender: this is a legal status (the law says it must be accepted). Fiat money is about where the value comes from. The rupee is both, but legal tender can have limits: 50-paise coins are valid only up to ₹10 [2].
• e-Rupee (e₹ / CBDC): this is not a new type of money. It is the same fiat rupee in digital form, still issued by the RBI.
• Proportional reserve system: this was India's earlier backing rule (40% gold or sterling, 1935-56). The minimum reserve system has applied since 1956-57. Neither rule makes the rupee "gold-backed" money in practice today.

Prelims Hooks

• Fiat money has no intrinsic value. Its value comes from the issuer's order or guarantee ("fiat" means "by order").
• RBI Act 1934, Section 22 gives the RBI the sole right to issue banknotes. Coins are issued by the Government of India under the Coinage Act, 2011 [2][3].
• Trap: the statement "Only the RBI can issue currency in India" is false. The Government of India issues coins and ₹1 notes, and the RBI only distributes coins as the government's agent [3]. NCERT Class 7 and Class 10 simplify this point.
• The ₹1 note is signed by the Finance Secretary. All other notes are signed by the RBI Governor.
• Minimum reserve system (since 1956-57): at least ₹200 crore of gold and foreign assets, of which at least ₹115 crore must be gold. It replaced the 40% proportional reserve system.
• Seigniorage = face value − cost of production. The RBI spent ₹6,372.8 crore printing notes in 2024-25 [4].

Mains Points

• Credibility is the real backing (GS-III):
• The gold floor was only about 0.005% of the currency in circulation at end-March 2025 [4].
• So the rupee holds its value only if the RBI keeps inflation under control.

• This is a strong argument for inflation targeting by the Monetary Policy Committee and for central bank independence.

• Seigniorage and the government's budget:

• Seigniorage feeds the surplus the RBI transfers to the government.
• This raises a debate: how much of the surplus should go to the government, and how much should the RBI keep as a buffer against risk?

• Heavy use of cash also raises printing costs (₹5,101.4 crore in 2023-24 → ₹6,372.8 crore in 2024-25) [4]. This supports the push for digital payments and the e₹.

• Split authority and cash dependence (GS-II / GS-III):

• The RBI issues notes and the government issues coins. This spreads the power to create money, but the RBI still manages how all currency reaches the public.
• In 2024-25, currency in circulation grew 6.0%, ₹500 notes carried 86% of its value, and fake ₹500 notes rose 37.3% [4].
• These trends test the demonetisation-era goals of a "less-cash" economy with less fake currency.

Related concepts

• Currency
• Minimum reserve system
• Seigniorage

Read more

• Fiat money and India's currency authority