Real Time Gross Settlement

Also called: RTGS · Topic: Payment Systems and Digital Finance · NCERT: Beyond NCERT

Meaning

Real Time Gross Settlement (RTGS) is a payment system run by the RBI. It settles fund transfers "continuously and in real time, individually on a transaction-by-transaction basis" [1]. Each payment is settled in full, on its own, as soon as it is processed. It is "primarily meant for large value transactions", with a minimum of ₹2,00,000 and no upper limit [1].

RTGS carries the biggest payments between banks and in the money markets. Because each payment becomes final at once, the system carries no settlement risk. That is why it is treated as a systemically important payment system.

Explanation

How RTGS works: the two words in its name

• Gross
• Each payment is settled for its full amount and on its own.

• It is not netted, which means it is not set off against payments going the other way.

• Real time

• The payment is settled the moment it is processed.

• There is no batch and no waiting time.

• Credit deadline [1]

• The receiving bank must credit the beneficiary (the person receiving the money) within 30 minutes.

• If it cannot, it must return the money within one hour, or before the RTGS business day ends, whichever comes first.

• Rail, not window

• Net banking and mobile apps are only the screen the customer uses.
• When the customer picks "RTGS" there, the bank sends the money on the RTGS rail.

Gross vs net settlement: safety or liquidity

• Settlement risk is the risk that a bank which owes money fails before the payment becomes final.
• What RTGS gains: safety

• Every payment is final as soon as it settles → nothing is left waiting to be netted → one failed payment cannot pull others down.

• What RTGS costs: liquidity

• Liquidity means cash that is ready to use.
• Banks must hold enough money to pay each transfer in full → they need to keep more cash on hand.

Worked example (netting):

• In one batch, Bank A owes Bank B ₹100 crore, and Bank B owes Bank A ₹80 crore.
• Gross (RTGS style): ₹100 crore + ₹80 crore = ₹180 crore moves. Each bank must have its full amount ready.
• Net (NEFT style): only ₹100 − ₹80 = ₹20 crore moves, from A to B.
• Netting saves ₹160 crore of liquidity. But if Bank A fails before the batch closes, every payment in that batch is stuck. RTGS avoids this risk.

Why RTGS is the "wholesale" rail

Worked example: average ticket size (CY-2024) [5]. Ticket size means the average value of one transaction.

• RTGS: ₹1,938.21 lakh crore ÷ 29.53 crore transactions ≈ ₹65.6 lakh per transaction.
• NEFT: ₹432.79 lakh crore ÷ 926.84 crore transactions ≈ ₹46,700 per transaction.
• So RTGS handles about 1/31 of NEFT's volume (number of transactions) but about 4.5 times its value.

In India

• Operator: The RBI owns and runs RTGS. It has done so since 2004.
• Amount: Minimum ₹2,00,000, with no maximum [1].
• Timing: Available 24×7×365 from 14 December 2020 [1]. (NCERT: since December 2020.)
• Charges
• The RBI waived its own processing charges from 1 July 2019 [1].

• Bank charges have a cap. Inward transfers (money received) are free. Outward transfers of ₹2–5 lakh cost at most ₹25. Above ₹5 lakh, they cost at most ₹50 [1].

• LEI (Legal Entity Identifier)

• An LEI is a unique 20-character global code that identifies a legal entity, such as a company.

• The sender's and the beneficiary's LEI are needed only for eligible (large, entity-level) transactions, not for every transfer [1].

• Beneficiary account name look-up

• Earlier, RTGS credits were made "solely based on account number". Indian names are spelt in many ways, so matching names was not reliable [1].

• The RBI's circular of 30 December 2024 made banks offer name look-up for RTGS and NEFT by 1 April 2025. The sender can now see the account holder's name before sending money. The service is free [4].

• Scale (CY-2024): 29.53 crore transactions worth ₹1,938.21 lakh crore [5].

Don't confuse with

• NEFT: also run by the RBI, but it uses deferred net settlement. Payments are grouped into 48 half-hourly batches a day, and only the net amount between banks is settled [2]. The RBI sets no minimum for NEFT [2], while RTGS has a ₹2 lakh minimum [1].
• IMPS: instant for the customer, but it is run by NPCI, not the RBI. Banks net settle later between themselves. The limit is ₹5 lakh per transaction since October 2021 [3]. RTGS is gross settlement and has no upper limit.
• Real-time for the customer vs real-time gross settlement: UPI and IMPS credit the customer instantly, but banks settle with each other later on a net basis. Only RTGS settles each payment in full, between banks, at once.

Prelims Hooks

• RTGS = RBI-run, gross, real-time, one-by-one settlement. Minimum ₹2 lakh, no maximum [1].
• RTGS is 24×7×365 from 14 December 2020 [1]. NEFT became 24×7 earlier, on 16 December 2019 [6].
• Trap: "NEFT has a minimum of ₹2 lakh" is false. The ₹2 lakh minimum is for RTGS.
• Trap: "RTGS and IMPS are both run by NPCI" is false. RTGS and NEFT are run by the RBI. IMPS, UPI and NACH are run by NPCI.
• RTGS credit deadline is 30 minutes, and funds must be returned within one hour if the credit fails [1]. For NEFT, the deadline is 2 hours after the batch [2].
• Gross settlement removes settlement risk but needs more liquidity. RTGS is a systemically important payment system.

Mains Points

• Choosing a design: safety or liquidity
• RTGS removes settlement risk for large payments between banks and in the money markets, where one failure could hurt the whole financial system.
• NEFT uses netting to save liquidity for many small payments.

• Running both lets India match each rail to the risk of the payment. This fits PFMI-type standards for systemically important systems.

• Public infrastructure as a public good (GS-III)

• The RBI waived its charges (July 2019), and RTGS opened 24×7 (December 2020) [1].

• As a result, costs fell for businesses and access widened. This supports formalisation of the economy and ease of doing business.

• Safety by design and its limits

• Large transfers that are final at once cannot be easily reversed, so mistakes and fraud are costly.
• Fixed credit and return deadlines [1] and the mandatory free name look-up from 2025 [4] reduce these risks.
• On a 24×7 system that the whole economy depends on, cyber-security and outages remain key risks.

Related concepts

• Internet banking
• National Electronic Funds Transfer

Read more

• Electronic fund transfer: net banking, NEFT, RTGS, IMPS