TIM (TIMB) Growth Rank: 8 (As of Aug. 14, 2026) — 14% Above Median

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TIMB TIM SA TIMB
82 GF Score
Price $17.31
GF Value $20.30
Valuation Modestly Undervalued
! 2 Warning Signs
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What is TIM Growth Rank?

TIM TIMB -4.84% 82 Growth Rank is 8 as of Aug. 14, 2026, which is 14% above its 10-year median of 7.00. GuruFocus rates TIMB with a GF Score™ of 82/100 and a GF Value™ of $20.30 (Modestly Undervalued). The stock has 2 warning signs investors should review.

TIM has the Growth Rank of 8.

GuruFocus Growth Rank measures the growth of a company in terms of its revenue and profitability, rated on a scale from 1 to 10. Historically, the companies with the highest growth ranks performed the best over the long term. It is calculated using the following criteria:

1. 5-year revenue growth rate, the higher, the better.
2. 3-year revenue growth rate, the higher, the better.
3. 5-year EBITDA growth rate, the higher, the better.
4. The predictability of 5-year revenue. The most consistent it is, the higher the rank.

A higher score reflects a greater ability to drive business growth, with companies considered to have strong and sustainable expansion potential. Conversely, a lower score indicates challenges in achieving consistent growth and scalability.

GuruFocus found that the Growth Rank is the second of the two most-sensitive parameters among the five parameters checked. Please click GF Score to see more details on GF Score's 5 Key Aspects of Analysis.

Please note that we are using the five-year EBITDA growth rate as a parameter, so the company needs to have had positive growth over that time. The reason we use EBITDA instead of earnings per share is that with EBITDA, we can rank a lot more companies since a company may have positive EBITDA but negative EPS. Since we are looking at the growth here, EBITDA gives us a pretty clear picture about the growth in the company's business operations.

TIMB vs VZ, TMUS, T: Growth Rank Comparison

For the Telecom Services subindustry, TIM's Growth Rank, along with its competitors' market caps and Growth Rank 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.

TIM Growth Rank vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, TIM's Growth Rank distribution charts can be found below:

* The bar in red indicates where TIM's Growth Rank falls into.


TIMB
82GF Score
TIM SA TIMB
Growth Rank is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about Growth Rank →
What does a Growth Rank of 8 mean?
TIM (TIMB) has a Growth Rank of 8 as of Aug. 14, 2026. Growth Rank measures the growth of a company in terms of its revenue and profitability. View historical data on TIM and its competitors. This is 14% above median its historical median of 7.00. Over the past decade, TIM's Growth Rank has ranged from 1.00 to 9.00.
Is TIM's Growth Rank too high?
TIM's current Growth Rank of 8 is 14% above median its 10-year median of 7.00. Over the past 10 years, this metric has ranged from a low of 1.00 to a high of 9.00. Overall, TIM has a GF Score™ of 82/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does TIM's Growth Rank compare to VZ and TMUS?
TIM's Growth Rank of 8 can be compared against companies in the Telecommunication Services industry. Historically, TIM's own Growth Rank has ranged from 1.00 to 9.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Growth Rank for a Telecommunication Services company?
A good Growth Rank depends on the Telecommunication Services industry context. However, Growth Rank 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 Growth Rank mean?
A high Growth Rank can signal that a stock is expensive relative to its fundamentals. Growth Rank measures the growth of a company in terms of its revenue and profitability. View historical data on TIM and its competitors. TIM's current Growth Rank is 8, which is 14% above median its own 10-year median of 7.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TIM stock overvalued right now?
Based on GuruFocus' analysis, TIM (TIMB) is currently considered Modestly Undervalued. The stock's GF Value™ is $20.30, compared to a current price of $17.31 — trading 14.7% below its estimated fair value. The current Growth Rank is 8, which is 14% above median its 10-year median of 7.00. TIM's overall GF Score™ is 82/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Growth Rank calculated?
Growth Rank is calculated from a company's financial statements. For TIM (TIMB), the current Growth Rank is 8 as of Aug. 14, 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 TIM (TIMB) Overvalued in 2026?

Based on GuruFocus' analysis, TIM stock appears to be undervalued. The current stock price of $17.31 is trading 14.7% below its estimated GF Value™ of $20.30. GuruFocus considers TIM to be Modestly Undervalued.

Key valuation signals for TIMB:

  • Growth Rank: 8 (14% above median its 10-year median of 7.00)
  • GF Value™: $20.30 vs. price of $17.31 (14.7% below fair value)
  • GF Score™: 82/100 with 2 warning signs

No single metric tells the full story. See the TIMB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

TIM Business Description

Address Avenida Joao Cabral de Melo Neto, 850, Torre Norte, 12th Floor, Room 1212, Barra da Tijuca, Rio de Janeiro, RJ, BRA, 22775-057
TIM, which is 67%-owned by Telecom Italia, is the third-largest wireless carrier in Brazil, with 62 million subscribers, equal to about 23% of the market. The firm owns 49% of I-Systems, an infrastructure partnership that is expanding its network footprint across Brazil. I-Systems can provide broadband service to about 8 million locations, including 6.5 million with fiber, equal to 10%-15% of the country. TIM leases capacity on the venture's network to serve retail broadband customers under the UltraFibra brand, but it has agreed to buy out its joint venture partner in 2026 and will take full ownership of these assets. TIM also resells fiber network access from other providers.
82GF Score

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Growth Rank is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$17.31
Price
$20.30
GF Value