BT GroupCHIX:BTL +1.29%63 PEG Ratio is 5.73 as of Jun. 30, 2026, which is 55% below its 10-year median of 12.72. GuruFocus rates CHIX:BTL with a GF Score™ of 63/100 and a GF Value™ of £1.37 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 163 Telecommunication Services companies, BT Group ranks worse than 82.82% on this metric.
PE Ratio without NRI / 5-Year EBITDA Growth Rate*
PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use is the 5-Year EBITDA growth rate. As of today, BT Group's PE Ratio without NRI is 10.88. BT Group's 5-Year EBITDA growth rate is 1.90%. Therefore, BT Group's PEG Ratio for today is 5.73.
* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
The historical rank and industry rank for BT Group's PEG Ratio or its related term are showing as below:
CHIX:BTl'
s PEG Ratio Range Over the Past 10 Years
Min: 5.7 Med: 12.72 Max: 75.67
Current: 5.77
During the past 13 years, BT Group's highest PEG Ratio was 75.67. The lowest was 5.70. And the median was 12.72.
CHIX:BTl's PEG Ratio is ranked worse than 82.82% of 163
companies
in the Telecommunication Services industry
Industry Median: 2.2
vs CHIX:BTl: 5.77
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
BT Group (CHIX:BTl) PEG Ratio Explanation
To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.
BT Group PEG Ratio Related Terms
BT Group PEG Ratio Historical Data
* Premium members only.
The historical data trend for BT Group's PEG Ratio can be seen below:
* 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 Telecom Services subindustry, BT Group's PEG Ratio, along with its competitors' market caps and PEG Ratio 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.
BT Group PEG Ratio vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, BT Group's PEG Ratio distribution charts can be found below:
* The bar in red indicates where BT Group's PEG Ratio falls into.
* 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.
* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
BT Group (CHIX:BTL) has a PEG Ratio of 5.73 as of Jun. 30, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on BT Group and its competitors. This is 55% below median its historical median of 12.72. Over the past decade, BT Group's PEG Ratio has ranged from 5.70 to 75.67. According to the industry distribution chart, BT Group ranks #135 out of 163 companies in the Telecommunication Services industry, placing it in the top 82.8%.
Is BT Group's PEG Ratio too high?
BT Group's current PEG Ratio of 5.73 is 55% below median its 10-year median of 12.72. Over the past 10 years, this metric has ranged from a low of 5.70 to a high of 75.67. The Telecommunication Services industry median PEG Ratio is 2.20. BT Group's value of 5.73 is 160.5% above this industry median. Based on the distribution chart, BT Group ranks #135 out of 163 companies in the Telecommunication Services industry, which is in the bottom quartile relative to peers. Overall, BT Group has a GF Score™ of 63/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does BT Group's PEG Ratio compare to TMUS and VZ?
According to the Telecommunication Services industry distribution chart, BT Group ranks #135 out of 163 companies for PEG Ratio. This places BT Group in the lower half of its industry. The industry median PEG Ratio is 2.20. BT Group's value of 5.73 is 160.5% above this benchmark. Historically, BT Group's own PEG Ratio has ranged from 5.70 to 75.67 over the past decade. While the company's 10-year median is 12.72 vs. the industry median of 2.20, BT Group has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PEG Ratio for a Telecommunication Services company?
The median PEG Ratio among Telecommunication Services companies is 2.20, based on 163 companies in the industry. Companies in the top quartile (top 25%) have a PEG Ratio significantly above this median, while those in the bottom quartile fall well below. However, PEG Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. BT Group's current PEG Ratio of 5.73 is 160.5% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PEG Ratio mean?
A high PEG Ratio can signal that a stock is expensive relative to its fundamentals. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on BT Group and its competitors. For the Telecommunication Services industry, the median PEG Ratio is 2.20 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. BT Group's current PEG Ratio is 5.73, which is 55% below median its own 10-year median of 12.72. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BT Group stock overvalued right now?
Based on GuruFocus' analysis, BT Group (CHIX:BTL) is currently considered Significantly Overvalued. The stock's GF Value™ is £1.37, compared to a current price of £1.96 — trading 42.9% above its estimated fair value. The current PEG Ratio is 5.73, which is 55% below median its 10-year median of 12.72 and 160.5% above the Telecommunication Services industry median of 2.20. BT Group's overall GF Score™ is 63/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PEG Ratio calculated?
PEG Ratio is calculated from a company's financial statements. For BT Group (CHIX:BTL), the current PEG Ratio is 5.73 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 BT Group (CHIX:BTL) Overvalued in 2026?
Based on GuruFocus' analysis, BT Group stock appears to be overvalued.
The current stock price of £1.96 is trading 42.9% above its estimated GF Value™ of £1.37.
GuruFocus considers BT Group to be Significantly Overvalued.
Key valuation signals for CHIX:BTL:
PEG Ratio: 5.73 (55% below median its 10-year median of 12.72)
GF Value™: £1.37 vs. price of £1.96 (42.9% above fair value)
Industry Position: 160.5% above the Telecommunication Services median (#135 of 163)
No single metric tells the full story. See the CHIX:BTL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
BT Group is the incumbent telecommunications operator in the UK. BT is the owner of Openreach, the largest fixed-line network in the country. Openreach operates as a separate entity due to regulatory requirements, but is still 100% owned by BT. Openreach has accelerated its fiber investments and expects to have 90% of the UK covered with FTTH by 2026. In the consumer division, BT has approximately 30% market share in broadband and mobile services. The enterprise segment serves large corporations, while the global services division provides communications consultancy services.
63GF Score
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