π¦ Liquidity Coverage Ratio (LCR) Calculator
Check whether high-quality liquid assets cover 30-day stressed outflows.
Liquidity coverage ratio
Estimates for planning only, not financial advice.
The Liquidity Coverage Ratio asks one blunt question: if funding markets froze and depositors ran, could this bank pay 30 days of bills from assets it can sell today? Divide high-quality liquid assets by stressed 30-day net cash outflows. Basel III demands at least 100 percent. This calculator runs that division and tells you whether the buffer clears the floor.
The rule exists because 2008 taught a harsh lesson: capital adequacy is not liquidity. Banks can be solvent on paper and still die in a week if nobody will buy their assets at anything near book value. The LCR forces banks to pre-fund their own rescue with cash, reserves, and top-grade bonds.
How to Use This Calculator
Enter high-quality liquid assets and total 30-day net cash outflows in the same units. The calculator returns the ratio, the buffer above or shortfall below 100 percent, and a pass or fail verdict.
Enter HQLA: cash, central bank reserves, and qualifying securities after regulatory haircuts, in millions.
Enter total net cash outflows over the next 30 days under the stress scenario: outflows minus capped inflows.
Read the ratio and the buffer. Anything under 100 percent fails the Basel III minimum. For the funding-stability side of bank health, pair this with capital analysis using our debt to income ratio calculator concepts applied to balance sheets.
The Formula
Net outflows are not simply expected payments. Regulators prescribe run-off rates by liability type: stable retail deposits might assume only 3 percent leave, while unsecured wholesale funding can assume 100 percent. Inflows are capped at 75 percent of outflows, a deliberate pessimism that stops banks from assuming borrowers pay on time during a panic.
What Qualifies as HQLA
| Tier | Examples | Haircut and cap |
|---|---|---|
| Level 1 | Cash, central bank reserves, US Treasuries | No haircut, no cap |
| Level 2A | High-grade corporate and covered bonds | 15% haircut, max 40% of HQLA |
| Level 2B | Lower-rated corporate bonds, some equities | 25 to 50% haircut, max 15% of HQLA |
The tiers encode a simple principle: in a crisis, only assets with deep, panic-proof markets count, and even those get discounted. A bank stuffed with Level 2B paper can look liquid in calm markets and discover otherwise in a stress event, which is why the caps exist.
Worked Example
With the defaults: $250 million of HQLA against $200 million of 30-day net outflows. The LCR is 250 / 200 x 100 = 125.0 percent, a PASS with a 25.0 point buffer above the minimum. If outflows rose to $280 million while HQLA stayed flat, the ratio would fall to 89.3 percent, a FAIL with a 10.7 point shortfall, and regulators would demand a remediation plan.
Where the LCR Fits in Bank Analysis
The LCR is one leg of a three-legged stool: capital adequacy (can losses be absorbed), liquidity coverage (can 30 days be funded), and stable funding (is the balance sheet structurally sound). Investors reading bank earnings should check all three, because each crisis in modern banking history has attacked a different leg. Silicon Valley Bank in 2023 was a liquidity failure at an institution whose capital looked adequate months earlier.
One caution: the LCR is only as honest as its outflow assumptions. Uninsured deposits fled SVB far faster than standard run-off rates assumed. The ratio is a floor for discipline, not a guarantee of survival, and that distinction is worth keeping in mind every time a bank reports a comfortable number.
What Counts as High-Quality Liquid Assets
Not all assets qualify. Level 1 assets, cash, central bank reserves, and top-rated sovereign bonds, count at full value with no haircut. Level 2A assets, such as highly rated corporate bonds and covered bonds, take a 15 percent haircut and cannot exceed 40 percent of the buffer. Level 2B assets, lower-rated corporate bonds and some equities, take haircuts of 25 to 50 percent and are capped at 15 percent. The tiers exist because in a real panic only the best assets sell at par.
Common mistakes in LCR analysis include counting committed credit lines as inflows, which the rules largely forbid, and underestimating outflow rates on wholesale deposits, which run off far faster than retail. Another is treating the ratio as a target to maximize: an LCR far above 100 percent can signal a bank hoarding low-yield assets instead of lending. Context matters, and the trend across quarters matters more than any single reading.
LCR During Market Stress
Regulators designed the LCR to be usable in a crisis: banks are expected to dip below 100 percent rather than fire-sale assets to stay above it. In practice, banks treat 100 as a hard floor anyway, fearing market stigma. This tension means the buffer sometimes fails exactly when it is needed most, a known flaw supervisors continue to debate.
Estimates for planning only, not financial advice.Frequently Asked Questions
What is the Liquidity Coverage Ratio?
The LCR is a Basel III bank regulation requiring banks to hold enough high-quality liquid assets to survive 30 days of stressed cash outflows. The formula is HQLA divided by total net cash outflows over 30 days, and the result must be at least 100 percent. It was introduced after the 2008 crisis, when banks with adequate capital still failed for lack of liquid assets.
How is the LCR calculated?
Divide high-quality liquid assets (HQLA) by total net cash outflows projected over the next 30 calendar days under a stress scenario, then multiply by 100. Net outflows equal expected outflows minus expected inflows, with inflows capped at 75 percent of outflows. This calculator takes HQLA and net outflows directly and checks the result against the 100 percent floor.
What counts as high-quality liquid assets?
Level 1 assets like cash, central bank reserves, and top-rated sovereign bonds count at full value. Level 2A assets such as certain corporate bonds and covered bonds take a 15 percent haircut and are capped at 40 percent of HQLA. Level 2B assets take larger haircuts up to 50 percent and are capped at 15 percent of HQLA.
Why is the minimum 100 percent?
One hundred percent means the bank can fund 30 days of stressed outflows entirely from assets it can sell immediately without fire-sale losses. Below 100 percent, the bank would need to borrow or sell illiquid assets under stress, which is exactly the spiral regulators want to prevent.
What is the difference between LCR and NSFR?
The LCR covers short-term survival: 30 days of stressed outflows funded by liquid assets. The Net Stable Funding Ratio (NSFR) covers structural funding over one year, requiring stable funding sources to match long-term assets. LCR is the sprint test, NSFR the marathon test, and Basel III requires both.
Which banks must meet the LCR?
In the US, the full 100 percent LCR applies to large bank holding companies, generally those with $250 billion or more in assets or significant international activity. Smaller large banks face a reduced 70 to 85 percent requirement under the tailoring rules. Community banks are exempt.
What happens if a bank breaches the LCR?
Regulators require a remediation plan and can restrict dividends, buybacks, and bonuses until the ratio recovers. Persistent breaches draw heightened supervision. The ratio is reported regularly, so markets also punish weak readings through funding costs.
What are net cash outflows in the LCR?
Projected cash leaving the bank over 30 days under stress, minus contractual inflows, with inflows capped at 75 percent of outflows so banks cannot assume they collect everything owed. Outflow assumptions use prescribed run-off rates: retail deposits might assume 3 to 10 percent flight, while wholesale funding assumes much higher run-off.
Does the LCR apply during actual stress?
Yes, and regulators explicitly allow banks to dip into their HQLA buffers during stress, meaning the ratio can fall below 100 percent when it is actually needed. The stigma of breaching kept some banks from using buffers in 2020, which regulators have since tried to address with clearer guidance.
How does the LCR relate to bank runs?
It is the direct regulatory answer to them. Silicon Valley Bank's 2023 failure was a textbook liquidity event: uninsured depositors fled faster than the bank could sell assets without losses. A binding LCR with realistic outflow assumptions is designed to force banks to pre-fund exactly that scenario.