BT GroupCHIX:BTL +1.56%66 5-Year Yield-on-Cost % is 4.32 as of Jul. 12, 2026, which is 21% below its 10-year median of 5.49. GuruFocus rates CHIX:BTL with a GF Score™ of 66/100 and a GF Value™ of £1.38 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 228 Telecommunication Services companies, BT Group ranks worse than 53.51% on this metric.
BT Group's yield on cost for the quarter that ended in Mar. 2026 was 4.32.
The historical rank and industry rank for BT Group's 5-Year Yield-on-Cost % or its related term are showing as below:
CHIX:BTl'
s 5-Year Yield-on-Cost % Range Over the Past 10 Years
Min: 1.19 Med: 5.49 Max: 15.62
Current: 4.32
During the past 13 years, BT Group's highest Yield on Cost was 15.62. The lowest was 1.19. And the median was 5.49.
CHIX:BTl's 5-Year Yield-on-Cost % is ranked worse than 53.51% of 228
companies
in the Telecommunication Services industry
Industry Median: 4.525
vs CHIX:BTl: 4.32
BT Group (CHIX:BTl) 5-Year Yield-on-Cost % Explanation
Of course the risk here is that the company may not raise its dividends as it did before. The key is to select the companies that can consistently raise its dividends. Usually companies with long history of raising dividends tend to do so.
BT Group 5-Year Yield-on-Cost % Related Terms
CHIX:BTL vs TMUS, VZ, T: 5-Year Yield-on-Cost % Comparison
For the Telecom Services subindustry, BT Group's 5-Year Yield-on-Cost %, along with its competitors' market caps and 5-Year Yield-on-Cost % 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 5-Year Yield-on-Cost % vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, BT Group's 5-Year Yield-on-Cost % distribution charts can be found below:
* The bar in red indicates where BT Group's 5-Year Yield-on-Cost % falls into.
Dividend Yield % and dividend growth of a stock is an important factor for income investors. But if company A raises its dividend constantly faster than company B, company A's future dividend yield might be much higher than Company B's even if their yields are the same now and their stock prices do not change.
Yield on Cost assumes that you buy and the stock today, and hold it for 5 years. If the company raises it dividends at the same rate as it did over the past 5 years, the dividends investors receive annually in 5 years relative to the stock price today.
Therefore, Yield-on-Cost of BT Group is calculated as
BT Group (CHIX:BTL) has a 5-Year Yield-on-Cost % of 4.32 as of Jul. 12, 2026. 5-Year Yield on Cost measures the expected yield based on a company's current yield and 5-year dividend growth. View historical data on BT Group and its competitors. This is 21% below median its historical median of 5.49. Over the past decade, BT Group's 5-Year Yield-on-Cost % has ranged from 1.19 to 15.62. According to the industry distribution chart, BT Group ranks #122 out of 228 companies in the Telecommunication Services industry, placing it in the top 53.5%.
Is BT Group's 5-Year Yield-on-Cost % too high?
BT Group's current 5-Year Yield-on-Cost % of 4.32 is 21% below median its 10-year median of 5.49. Over the past 10 years, this metric has ranged from a low of 1.19 to a high of 15.62. The Telecommunication Services industry median 5-Year Yield-on-Cost % is 4.53. BT Group's value of 4.32 is 4.5% below this industry median. Based on the distribution chart, BT Group ranks #122 out of 228 companies in the Telecommunication Services industry, which is below the industry midpoint. Overall, BT Group has a GF Score™ of 66/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does BT Group's 5-Year Yield-on-Cost % compare to TMUS and VZ?
According to the Telecommunication Services industry distribution chart, BT Group ranks #122 out of 228 companies for 5-Year Yield-on-Cost %. This places BT Group in the lower half of its industry. The industry median 5-Year Yield-on-Cost % is 4.53. BT Group's value of 4.32 is 4.5% below this benchmark. Historically, BT Group's own 5-Year Yield-on-Cost % has ranged from 1.19 to 15.62 over the past decade. While the company's 10-year median is 5.49 vs. the industry median of 4.53, BT Group has consistently been below 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 5-Year Yield-on-Cost % for a Telecommunication Services company?
The median 5-Year Yield-on-Cost % among Telecommunication Services companies is 4.53, based on 228 companies in the industry. Companies in the top quartile (top 25%) have a 5-Year Yield-on-Cost % significantly above this median, while those in the bottom quartile fall well below. However, 5-Year Yield-on-Cost % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. BT Group's current 5-Year Yield-on-Cost % of 4.32 is 4.5% below 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 5-Year Yield-on-Cost % mean?
A high 5-Year Yield-on-Cost % can signal that a stock is expensive relative to its fundamentals. 5-Year Yield on Cost measures the expected yield based on a company's current yield and 5-year dividend growth. View historical data on BT Group and its competitors. For the Telecommunication Services industry, the median 5-Year Yield-on-Cost % is 4.53 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. BT Group's current 5-Year Yield-on-Cost % is 4.32, which is 21% below median its own 10-year median of 5.49. 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 £1.38, compared to a current price of £1.90 — trading 37.6% above its estimated fair value. The current 5-Year Yield-on-Cost % is 4.32, which is 21% below median its 10-year median of 5.49 and 4.5% below the Telecommunication Services industry median of 4.53. BT Group's overall GF Score™ is 66/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 5-Year Yield-on-Cost % calculated?
5-Year Yield-on-Cost % is calculated from a company's financial statements. For BT Group (CHIX:BTL), the current 5-Year Yield-on-Cost % is 4.32 as of Jul. 12, 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 £1.90 is trading 37.6% above its estimated GF Value™ of £1.38.
GuruFocus considers BT Group to be Significantly Overvalued.
Key valuation signals for CHIX:BTL:
5-Year Yield-on-Cost %: 4.32 (21% below median its 10-year median of 5.49)
GF Value™: £1.38 vs. price of £1.90 (37.6% above fair value)
Industry Position: 4.5% below the Telecommunication Services median (#122 of 228)
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.
66GF Score
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5-Year Yield-on-Cost % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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