Thermo Fisher Scientific (BSP:TMOS34) Effective Interest Rate on Debt %: 3.36% (As of Mar. 2026)


BSP:TMOS34 Thermo Fisher Scientific Inc BSP:TMOS34
74 GF Score
Price R$57.02
GF Value R$62.05
Valuation Fairly Valued
! 5 Warning Signs
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What is Thermo Fisher Scientific Effective Interest Rate on Debt %?

Thermo Fisher Scientific BSP:TMOS34 +0.48% 74 Effective Interest Rate on Debt % is 3.36% as of Mar. 2026. GuruFocus rates BSP:TMOS34 with a GF Score™ of 74/100 and a GF Value™ of R$62.05 (Fairly Valued). The stock has 5 warning signs investors should review.

Effective Interest Rate on Debt % is the usage rate that a borrower actually pays on a debt. It is calculated as the positive value of Interest Expense divided by its average total debt. Total debt equals to Long-Term Debt & Capital Lease Obligation plus Short-Term Debt & Capital Lease Obligation. Thermo Fisher Scientific's annualized positive value of Interest Expense for the quarter that ended in Mar. 2026 was R$7,405 Mil. Thermo Fisher Scientific's average total debt for the quarter that ended in Mar. 2026 was R$220,294 Mil. Therefore, Thermo Fisher Scientific's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 was 3.36%.

Thermo Fisher Scientific  (BSP:TMOS34) Effective Interest Rate on Debt % Explanation

Effective Interest Rate on Debt % measures the usage rate that a borrower actually pays on a debt.

Thermo Fisher Scientific Effective Interest Rate on Debt % Related Terms

Thermo Fisher Scientific Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for Thermo Fisher Scientific's Effective Interest Rate on Debt % 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.

Thermo Fisher Scientific Effective Interest Rate on Debt % Chart

Thermo Fisher Scientific Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Effective Interest Rate on Debt %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.96 2.01 3.83 4.69 3.82

Thermo Fisher Scientific Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Effective Interest Rate on Debt % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 3.60 4.57 3.85 3.92 3.36

BSP:TMOS34 vs DHR, IDXX, A: Effective Interest Rate on Debt % Comparison

For the Diagnostics & Research subindustry, Thermo Fisher Scientific's Effective Interest Rate on Debt %, along with its competitors' market caps and Effective Interest Rate on Debt % 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.

Thermo Fisher Scientific Effective Interest Rate on Debt % vs Medical Diagnostics & Research Industry

For the Medical Diagnostics & Research industry and Healthcare sector, Thermo Fisher Scientific's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where Thermo Fisher Scientific's Effective Interest Rate on Debt % falls into.


BSP:TMOS34
74GF Score
Thermo Fisher Scientific Inc BSP:TMOS34
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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Thermo Fisher Scientific Effective Interest Rate on Debt % Calculation

Thermo Fisher Scientific's annualized Effective Interest Rate on Debt % for the fiscal year that ended in Dec. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (A: Dec. 2024 )+Total Debt  (A: Dec. 2025 ))/ count )
=-1  *  -7741.638/( (190808.775+214872.744)/ 2 )
=-1  *  -7741.638/202840.7595
=3.82 %

where

Total Debt  (A: Dec. 2024 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=177301.161 + 13507.614
=190808.775

Total Debt  (A: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=195597.756 + 19274.988
=214872.744

Thermo Fisher Scientific's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (Q: Dec. 2025 )+Total Debt  (Q: Mar. 2026 ))/ count )
=-1  *  -7405.112/( (214872.744+225714.766)/ 2 )
=-1  *  -7405.112/220293.755
=3.36 %

where

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=195597.756 + 19274.988
=214872.744

Total Debt  (Q: Mar. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=209555.302 + 16159.464
=225714.766

* 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.

In the calculation of annual Effective Interest Rate on Debt %, the Interest Expense of the last fiscal year and the average total debt over the fiscal year are used. In calculating the quarterly data, the Interest Expense data used here is four times the quarterly (Mar. 2026) interest expense data. Effective Interest Rate on Debt % is displayed in the 30-year financial page.

What does a Effective Interest Rate on Debt % of 3.36% mean?
Thermo Fisher Scientific (BSP:TMOS34) has a Effective Interest Rate on Debt % of 3.36% as of Mar. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Thermo Fisher Scientific and its competitors.
Is Thermo Fisher Scientific's Effective Interest Rate on Debt % too high?
Thermo Fisher Scientific's current Effective Interest Rate on Debt % is 3.36%. Overall, Thermo Fisher Scientific has a GF Score™ of 74/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Thermo Fisher Scientific's Effective Interest Rate on Debt % compare to DHR and IDXX?
Thermo Fisher Scientific's Effective Interest Rate on Debt % of 3.36% can be compared against companies in the Medical Diagnostics & Research industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Effective Interest Rate on Debt % for a Medical Diagnostics & Research company?
A good Effective Interest Rate on Debt % depends on the Medical Diagnostics & Research industry context. However, Effective Interest Rate on Debt % 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 Effective Interest Rate on Debt % mean?
A high Effective Interest Rate on Debt % can signal that a stock is expensive relative to its fundamentals. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Thermo Fisher Scientific and its competitors. Thermo Fisher Scientific's current Effective Interest Rate on Debt % is 3.36%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thermo Fisher Scientific stock overvalued right now?
Based on GuruFocus' analysis, Thermo Fisher Scientific (BSP:TMOS34) is currently considered Fairly Valued. The stock's GF Value™ is R$62.05, compared to a current price of R$57.02 — trading 8.1% below its estimated fair value. The current Effective Interest Rate on Debt % is 3.36%. Thermo Fisher Scientific's overall GF Score™ is 74/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Effective Interest Rate on Debt % calculated?
Effective Interest Rate on Debt % is calculated from a company's financial statements. For Thermo Fisher Scientific (BSP:TMOS34), the current Effective Interest Rate on Debt % is 3.36% as of Mar. 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 Thermo Fisher Scientific (BSP:TMOS34) Overvalued in 2026?

Based on GuruFocus' analysis, Thermo Fisher Scientific stock appears to be undervalued. The current stock price of R$57.02 is trading 8.1% below its estimated GF Value™ of R$62.05. GuruFocus considers Thermo Fisher Scientific to be Fairly Valued.

Key valuation signals for BSP:TMOS34:

  • Effective Interest Rate on Debt %: 3.36%
  • GF Value™: R$62.05 vs. price of R$57.02 (8.1% below fair value)
  • GF Score™: 74/100 with 5 warning signs

No single metric tells the full story. See the BSP:TMOS34 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Thermo Fisher Scientific Business Description

Address 168 Third Avenue, Waltham, MA, USA, 02451
Thermo Fisher Scientific sells scientific instruments and laboratory equipment, diagnostics consumables, and life science reagents. The firm operates through four segments as of year-end 2025 (revenue figures include some cross-segment revenue): analytical technologies (17% of sales); specialty diagnostic products (11%); life science solutions (23%); and lab products and services, which includes CRO services (the remainder).
74GF Score

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Effective Interest Rate on Debt % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

R$57.02
Price
R$62.05
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