Definition
The net worth ratio (NWR) is the percentage of a credit union's total assets that is funded by net worth — essentially, the institution's own capital rather than borrowed money (deposits and other liabilities). It is calculated as:
Net Worth Ratio = (Net Worth / Total Assets) × 100
For example, a credit union with $10 million in net worth and $100 million in total assets has a 10% net worth ratio.
Why It Matters
The net worth ratio is the single most important indicator of a credit union's financial resilience. A higher ratio means the credit union has a larger cushion to absorb unexpected losses — from loan defaults, investment losses, or economic downturns — without threatening member deposits. It is the credit union equivalent of a capital adequacy ratio at a bank.
NCUA Capital Categories
The NCUA's Prompt Corrective Action (PCA) framework classifies credit unions by net worth ratio:
- Well Capitalized: 7% or higher (the goal for all credit unions)
- Adequately Capitalized: 6% to less than 7%
- Undercapitalized: 4% to less than 6% (triggers NCUA corrective action)
- Significantly Undercapitalized: 3% to less than 4%
- Critically Undercapitalized: Less than 2% (risk of insolvency)
What Is a Good Net Worth Ratio?
Net worth ratio should be interpreted against current NCUA capital rules, institution type, size, and reporting period. CUScore publishes the reported ratio and applies its own disclosed thresholds, but those thresholds do not determine official regulatory status.
How CUScore Uses Net Worth Ratio
The CUScore formula uses net worth ratio together with delinquency rate. Each tier requires both metrics to satisfy the published thresholds. The resulting grade is informational and does not reproduce an NCUA rating or predict regulatory action.
Limitations
The net worth ratio is a lagging indicator — it reflects past performance and may not capture rapidly deteriorating loan quality or sudden asset losses. Always review the delinquency rate and loan-to-share ratio alongside the net worth ratio for a complete picture of financial health.
Frequently Asked Questions
Generally yes, up to a point. A very high net worth ratio (above 15-20%) may suggest the credit union is retaining too much capital instead of passing value back to members through better rates and lower fees. Most well-run credit unions target the 10-13% range.
Yes. Every credit union page on CUScore displays the current net worth ratio, sourced from the NCUA's quarterly call report data. You can also see how a credit union's ratio compares to the national and state averages.
Net worth at a credit union is the accumulated retained earnings — also called 'undivided earnings' — plus any other equity components. Because credit unions are not-for-profit, they cannot issue stock to raise capital. They build net worth organically through retained earnings over time.
Not directly, because deposits are NCUA-insured up to $250,000 per account category regardless of the credit union's financial condition. However, a low ratio increases the risk of NCUA intervention, merger, or liquidation, which may disrupt services.
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