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Bank of O'Fallon: Efficiency Ratio

46.12% Ranks #475 of 3,644 U.S. banks · 87th percentile

Data as of · sourced from FFIEC call reports. How we update

Bank of O'Fallon reported a efficiency ratio of 46.12% as of Q2 2026, ranking #475 of 3,644 U.S. banks (87th percentile). The efficiency ratio measures non-interest operating expense against net revenue. A lower ratio means the bank converts more of each revenue dollar into pre-tax income.

12-Quarter Trend

Q3 2023 Latest
Q2 2026 46.12%
Q1 2026 42.04%
Q4 2025 86.50%
Q3 2025 47.98%
Q2 2025 44.34%
Q1 2025 44.90%
Q4 2024 -9.16%
Q3 2024 110.22%
Q2 2024 40.97%
Q1 2024 40.80%
Q4 2023 58.04%
Q3 2023 44.71%

National Context

Latest value 46.12%
National rank#475 of 3,644
Percentile 87th
12-quarter low-9.16%
12-quarter high110.22%
Full rankingView leaderboard

What is the Efficiency Ratio?

The Efficiency Ratio measures non-interest operating expense against net revenue (net interest income + non-interest income). It answers: how many cents of operating cost does the bank spend to generate each dollar of revenue?

Most US community banks report efficiency ratios between 55% and 70%. Below 55% is excellent. Above 75% suggests structural expense issues: possibly over-branched, over-staffed, or sub-scale relative to revenue.

Full definition & formula →

Frequently asked questions

What is Bank of O'Fallon's Efficiency Ratio?

Bank of O'Fallon's Efficiency Ratio was 46.12% as of Q2 2026, ranking #475 of 3,644 U.S. banks.

What is the Efficiency Ratio?

The Efficiency Ratio measures non-interest operating expense against net revenue (net interest income + non-interest income). It answers: how many cents of operating cost does the bank spend to generate each dollar of revenue?

Source: FFIEC call reports, standardized by BankRegReports. Values are point-in-time as filed. See the full Bank of O'Fallon profile or how this data updates. The figures come from the bank's call report.

Regulator records: FDIC BankFind (cert 18171) · FFIEC NIC profile (RSSD 410748)