Illinois Tool Works Inc (NYSE:ITW) — Market Cap & Net Worth

$75.18 Billion USD · Rank #368

Market Cap & Net Worth: Illinois Tool Works Inc (ITW)

Illinois Tool Works Inc (NYSE:ITW) has a market capitalization of $75.18 Billion ($75.18 Billion) as of September 19, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #368 globally and #189 in its home market, demonstrating a 1.33% increase in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying Illinois Tool Works Inc's stock price $267.51 by its total outstanding shares 284800000 (284.80 Million). Also see ITW current and non-current assets for a full breakdown of the balance sheet.

Illinois Tool Works Inc Market Cap History: 2015 to 2026

Illinois Tool Works Inc's market capitalization history from 2015 to 2026. Data shows growth from $21.53 Billion to $76.19 Billion (13.34% CAGR). Also see cash efficiency ratio of Illinois Tool Works Inc for how efficiently the company converts equity into cash flow.

Index Memberships

Illinois Tool Works Inc is a constituent of 1 market index:

Index	Total Market Cap	Weight (%)	Rank by Market Cap
S&P 500 Index GSPC	$62.97 Trillion	0.14%	#149 of 503

Weight: Illinois Tool Works Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.

Illinois Tool Works Inc Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how Illinois Tool Works Inc's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Check Illinois Tool Works Inc share price for real-time trading data and today's change.

Latest Price to Sales (P/S) Ratio

4.37x

Illinois Tool Works Inc's market cap is 4.37 times its annual revenue

Industry average: 1.40x Higher than industry average

Latest Price to Earnings (P/E) Ratio

22.88x

Illinois Tool Works Inc's market cap is 22.88 times its annual earnings

Industry average: 25.16x Lower than industry average

What These Ratios Tell Investors:

Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
Industry comparison provides context for whether the company is valued higher or lower than peers.

Year	Market Cap (USD)	Revenue (USD)	Net Income (USD)	P/S Ratio	P/E Ratio
2016	$29.07 Billion	$13.60 Billion	$2.04 Billion	2.14x	14.29x
2017	$40.39 Billion	$14.31 Billion	$1.69 Billion	2.82x	23.94x
2018	$31.46 Billion	$14.77 Billion	$2.56 Billion	2.13x	12.27x
2019	$45.81 Billion	$14.11 Billion	$2.52 Billion	3.25x	18.17x
2020	$53.33 Billion	$12.57 Billion	$2.11 Billion	4.24x	25.29x
2021	$65.91 Billion	$14.46 Billion	$2.69 Billion	4.56x	24.47x
2022	$60.34 Billion	$15.93 Billion	$3.03 Billion	3.79x	19.89x
2023	$73.35 Billion	$16.11 Billion	$2.96 Billion	4.55x	24.81x
2024	$72.21 Billion	$15.90 Billion	$3.49 Billion	4.54x	20.70x
2025	$70.15 Billion	$16.04 Billion	$3.07 Billion	4.37x	22.88x

Competitor Companies of ITW by Market Capitalization

Companies near Illinois Tool Works Inc in the global market cap rankings as of September 19, 2026. Review how tangible is Illinois Tool Works Inc's equity to assess the quality of the company's equity after excluding intangible assets.

Key companies related to Illinois Tool Works Inc by market ranking:

GE Vernova LLC (NYSE:GEV): Ranked #77 globally with a market cap of $248.55 Billion USD.
Siemens Aktiengesellschaft (XETRA:SIE): Ranked #93 globally with a market cap of $218.11 Billion USD ( €186.56 Billion EUR).
SIEMENS AG SP. ADR 1/ 1/2 (F:SIEB): Ranked #127 globally with a market cap of $177.31 Billion USD ( €151.67 Billion EUR).
Schneider Electric S.E. (PA:SU): Ranked #146 globally with a market cap of $163.99 Billion USD ( €140.27 Billion EUR).

Market capitalization comparison (in billions USD)

Rank	Company	Symbol	Market Cap	Price
#77	GE Vernova LLC	NYSE:GEV	$248.55 Billion	$924.93
#93	Siemens Aktiengesellschaft	XETRA:SIE	$218.11 Billion	€266.60
#127	SIEMENS AG SP. ADR 1/ 1/2	F:SIEB	$177.31 Billion	€119.00
#146	Schneider Electric S.E.	PA:SU	$163.99 Billion	€287.10

Illinois Tool Works Inc Historical Marketcap From 2015 to 2026

Between 2015 and today, Illinois Tool Works Inc's market cap moved from $21.53 Billion to $ 76.19 Billion, with a yearly change of 13.34%.

Year	Market Cap	Change (%)
2026	$76.19 Billion	+8.61%
2025	$70.15 Billion	-2.86%
2024	$72.21 Billion	-1.55%
2023	$73.35 Billion	+21.56%
2022	$60.34 Billion	-8.46%
2021	$65.91 Billion	+23.60%
2020	$53.33 Billion	+16.42%
2019	$45.81 Billion	+45.60%
2018	$31.46 Billion	-22.10%
2017	$40.39 Billion	+38.92%
2016	$29.07 Billion	+35.03%
2015	$21.53 Billion	--

End of Day Market Cap According to Different Sources

On Sep 18th, 2026 the market cap of Illinois Tool Works Inc was reported to be:

Source	Market Cap
Yahoo Finance	$75.18 Billion USD
MoneyControl	$75.18 Billion USD
MarketWatch	$75.18 Billion USD
marketcap.company	$75.18 Billion USD
Reuters	$75.18 Billion USD

Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.

About Illinois Tool Works Inc

NYSE:ITW USA Specialty Industrial Machinery

Market Cap

$76.19 Billion

Market Cap Rank

#368 Global

#189 in USA

Share Price

$267.51

Change (1 day)

+0.07%

52-Week Range

$241.07 - $299.60

All Time High

$299.60