CRR and SLR are two reserve requirements the Reserve Bank of India (RBI) places on banks. The Cash Reserve Ratio (CRR) is the portion of deposits a bank must keep as cash with the RBI, while the Statutory Liquidity Ratio (SLR) is the portion it must hold in liquid assets such as cash, gold or approved securities. Together they shape how much banks can lend.
This explainer is for general information only and is not financial advice.
What is the Cash Reserve Ratio (CRR)?
The CRR is the percentage of a bank’s net demand and time liabilities — broadly, its deposits — that it must park as cash with the RBI. This money sits idle with the central bank and earns no interest for the bank. The purpose is twofold: it ensures a buffer of safety in the banking system, and it gives the RBI a lever to control how much money banks can create through lending. A higher CRR means banks must set aside more, leaving less to lend; a lower CRR frees up money for credit.
What is the Statutory Liquidity Ratio (SLR)?
The SLR is the percentage of deposits that a bank must maintain in the form of liquid assets with itself — not with the RBI. These assets can include cash, gold and RBI-approved securities, most commonly government bonds. Because SLR assets are often held in government securities, banks can usually earn a return on them, unlike the cash locked up under CRR. The SLR ensures banks stay solvent and hold enough safe, easily sellable assets to meet obligations.
CRR vs SLR: how they differ
| Feature | CRR | SLR |
|---|---|---|
| Full form | Cash Reserve Ratio | Statutory Liquidity Ratio |
| Held with | The RBI | The bank itself |
| Form of the reserve | Cash only | Cash, gold or approved securities |
| Earns interest for the bank? | No | Often yes (e.g. via government bonds) |
| Main purpose | Controls money supply and liquidity | Ensures bank solvency and liquidity |
Who sets CRR and SLR?
Both ratios are set by the Reserve Bank of India. The RBI reviews them as part of its monetary policy and prudential framework and can change them to respond to inflation, growth and liquidity conditions. Because they are policy tools, their values are not fixed forever.
What are the current CRR and SLR rates?
This is the one number you should never take from a blog and assume it is still accurate. In recent policy cycles the RBI reduced the CRR in stages while keeping the SLR steady, but these figures are revised from time to time. For the current CRR and SLR, always check the official RBI website — rates stated here would quickly go out of date. Treat any specific percentage you read elsewhere as a snapshot, not a constant.
Why do CRR and SLR matter to the economy?
These ratios are among the RBI’s main tools for managing liquidity in the banking system. When the RBI wants to cool inflation, it can raise reserve requirements, leaving banks with less money to lend and gently slowing credit growth. When it wants to support growth, it can lower them, freeing up funds. The effect ripples through to borrowers and savers:
- Higher CRR/SLR → less money to lend → credit can tighten and loan rates may rise.
- Lower CRR/SLR → more money to lend → credit can loosen and loan rates may ease.
These tools work alongside the repo rate, which is the rate at which the RBI lends to banks. Like CRR and SLR, the repo rate is reviewed and changed by the RBI, so its current level should also be confirmed from the RBI directly.
A simple example of how CRR works
Suppose a bank receives ₹100 in deposits. If the CRR set by the RBI were, say, four per cent, the bank would have to keep ₹4 as cash with the RBI and could use the remaining ₹96 for lending and investment. Raise the ratio and the idle portion grows; lower it and the lendable portion grows. Multiply this across the entire banking system and even a small change in the ratio moves a very large amount of money. This is why the RBI treats CRR changes as a powerful, blunt instrument and uses them carefully. (The figure here is only an illustration, not the current rate.)
How SLR supports government borrowing
Because a large part of banks’ SLR holdings is kept in government securities, the SLR requirement creates a steady, captive demand for government debt. When banks must hold approved securities to meet the SLR, they naturally buy government bonds, which helps the government finance its borrowing. This is one reason the SLR sits at the intersection of monetary policy and public finance, and why changes to it ripple into the bond market as well as into bank lending.
CRR and SLR in the RBI’s wider toolkit
CRR and SLR are only part of how the RBI manages money and credit. The central bank also uses:
- The repo rate — the rate at which it lends short-term funds to banks.
- Liquidity-absorbing facilities — tools for mopping up surplus cash in the system.
- Open market operations — buying or selling government securities to add or drain liquidity.
These tools work together. The RBI might cut the repo rate to make borrowing cheaper while adjusting CRR to fine-tune how much cash is actually available. Each of these levers is reviewed periodically, and their current settings are published by the RBI.
Which way have the ratios been moving?
Over the long run, both the CRR and the SLR in India have generally trended lower than the high levels seen in earlier decades, giving banks more room to lend. In more recent policy the RBI has at times cut the CRR to inject liquidity while leaving the SLR unchanged. But direction is not destiny: the RBI can and does reverse course when conditions demand it. This is exactly why you should treat any specific percentage as temporary and confirm the live figure from the RBI.
How do savers and borrowers feel the effect?
For an ordinary household, CRR and SLR are invisible, yet they shape the cost and availability of credit. When the RBI loosens these requirements and liquidity improves, banks may find it easier to offer loans and, over time, competitive rates. When it tightens them, credit can become scarcer and costlier. Savers feel the mirror image through deposit rates. None of this is instant or mechanical, but the reserve ratios are an important part of the backdrop.
How does this connect to investors?
CRR and SLR are banking tools, but they touch investors indirectly. Changes in liquidity influence interest rates, which affect bond prices and the returns on debt instruments. If you invest in a mutual fund that holds bonds, shifts in rates can move its NAV. Understanding the building blocks of fixed income — including the difference between shares and debentures — helps you see why RBI policy matters beyond banks. You can find more plain-English guides in the business section of newsreverse com.
Why not just set the ratios to zero?
If lower ratios free up lending, why not scrap them altogether? Because the reserves are also a safety cushion. They ensure banks always hold some cash and liquid assets against the deposits they owe, which protects depositors and the system if many customers withdraw at once. The RBI therefore balances two aims: keeping enough reserves for stability while not locking up so much that credit is needlessly starved. The right level shifts with the economy, which is why the ratios are reviewed rather than fixed once and forgotten.
The key takeaway is simple: CRR is cash with the RBI, SLR is liquid assets with the bank, both are decided by the RBI, and the exact percentages change — so verify them at the source.
Frequently asked questions
What is the difference between CRR and SLR?
CRR (Cash Reserve Ratio) is the share of a bank’s deposits that must be kept as cash with the RBI and earns no interest. SLR (Statutory Liquidity Ratio) is the share that must be held in liquid assets such as cash, gold or approved government securities, held by the bank itself.
What are the current CRR and SLR rates?
These rates are set and revised by the RBI from time to time. In recent policy the CRR was reduced in stages and the SLR was held steady, but figures change, so always check the latest values on the RBI website at rbi.org.in before quoting them.
Why does the RBI use CRR and SLR?
They are monetary policy and prudential tools. By raising or lowering these ratios the RBI influences how much money banks can lend, helping manage liquidity, inflation and financial stability across the banking system.
Does CRR earn interest for banks?
No. Cash kept with the RBI under the CRR requirement does not earn interest for the bank. SLR assets, by contrast, are often held in government securities that do pay a return to the bank.
How do CRR and SLR affect borrowers?
When the RBI raises CRR or SLR, banks have less money to lend, which can tighten credit and push lending rates up. When it lowers them, banks have more to lend. This article is general information and not financial advice.