Bank of Ireland Group's quarterly market cap
stayed the same
from Dec. 2024 (€0 Mil) to Jun. 2025 (€0 Mil) but then
increased
from Jun. 2025 (€0 Mil) to Dec. 2025 (€15,559 Mil).
Bank of Ireland Group's annual market cap
stayed the same
from Dec. 2023 (€0 Mil) to Dec. 2024 (€0 Mil) but then
increased
from Dec. 2024 (€0 Mil) to Dec. 2025 (€15,559 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Bank of Ireland Group's Enterprise Value for Today is €3,030 Mil.
Bank of Ireland Group (HAM:BIRG) Market Cap Explanation
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Banks - Regional subindustry, Bank of Ireland Group's Market Cap, along with its competitors' market caps and Market Cap data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Bank of Ireland Group Market Cap vs Banks Industry
For the Banks industry and Financial Services sector, Bank of Ireland Group's Market Cap distribution charts can be found below:
* The bar in red indicates where Bank of Ireland Group's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Bank of Ireland Group's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Bank of Ireland Group (HAM:BIRG) has a Market Cap of €16,537 Mil as of Jun. 30, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Bank of Ireland Group and its competitors. According to the industry distribution chart, Bank of Ireland Group ranks #130 out of 1548 companies in the Banks industry, placing it in the top 8.4%.
Is Bank of Ireland Group's Market Cap too high?
Bank of Ireland Group's current Market Cap is €16,537 Mil. Based on the distribution chart, Bank of Ireland Group ranks #130 out of 1548 companies in the Banks industry, which is in the top quartile — a strong position relative to peers. Overall, Bank of Ireland Group has a GF Score™ of 49/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Bank of Ireland Group's Market Cap compare to PNC and USB?
According to the Banks industry distribution chart, Bank of Ireland Group ranks #130 out of 1548 companies for Market Cap. This places Bank of Ireland Group in the top 8% of its industry — outperforming the majority of peers. The industry median Market Cap is 708.19. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for a Banks company?
The median Market Cap among Banks companies is 708.19, based on 1,548 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Bank of Ireland Group and its competitors. For the Banks industry, the median Market Cap is 708.19 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Bank of Ireland Group's current Market Cap is €16,537 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Bank of Ireland Group stock overvalued right now?
Based on GuruFocus' analysis, Bank of Ireland Group (HAM:BIRG) is currently considered Significantly Overvalued. The stock's GF Value™ is €10.53, compared to a current price of €17.24 — trading 63.7% above its estimated fair value. The current Market Cap is €16,537 Mil. Bank of Ireland Group's overall GF Score™ is 49/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Bank of Ireland Group (HAM:BIRG), the current Market Cap is €16,537 Mil as of Jun. 30, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Bank of Ireland Group (HAM:BIRG) Overvalued in 2026?
Based on GuruFocus' analysis, Bank of Ireland Group stock appears to be overvalued.
The current stock price of €17.24 is trading 63.7% above its estimated GF Value™ of €10.53.
GuruFocus considers Bank of Ireland Group to be Significantly Overvalued.
Key valuation signals for HAM:BIRG:
Market Cap: €16,537 Mil
GF Value™: €10.53 vs. price of €17.24 (63.7% above fair value)
No single metric tells the full story. See the HAM:BIRG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Bank of Ireland Group PLC is an Irish financial services group operating mostly in Ireland and the United Kingdom. Services include mortgages, business, and corporate lending, term loans, leasing, foreign exchange, life assurance, and pension products, among others. The bank's trading divisions include Retail Ireland, Wealth and Insurance, Retail UK, Corporate and Commercial , and Group Centre. The bank generates the majority of its revenue from Retail Ireland and serves consumer and business customers across a broad range of segments and sectors. Revenue is also derived from fees for a range of banking and transaction services. The bank has access to distribution in the United Kingdom via its relationship as a financial services partner with the nation's post office.
49GF Score
Get the complete analysis for HAM:BIRG
Market Cap is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
HAM:BIRG has been successfully added to your 
