Market capitalization of Exxon Mobil (XOM)

Market cap: S$629.71 Billion

As of December 2025 Exxon Mobil has a market cap of S$629.71 Billion. This makes Exxon Mobil the world's 20th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Exxon Mobil from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	S$629.71 B	-1.01%
2024	S$636.12 B	20.54%
2023	S$527.74 B	-13.34%
2022	S$608.96 B	73.66%
2021	S$350.66 B	52.08%
2020	S$230.57 B	-42.11%
2019	S$398.31 B	0.91%
2018	S$394.70 B	-16.73%
2017	S$473.99 B	-12.5%
2016	S$541.69 B	18.21%
2015	S$458.25 B	-10.7%
2014	S$513.18 B	-7.67%
2013	S$555.82 B	16.65%
2012	S$476.50 B	-9.44%
2011	S$526.14 B	12.19%
2010	S$468.95 B	3.63%
2009	S$452.52 B	-22.07%
2008	S$580.71 B	-19.97%
2007	S$725.60 B	7.79%
2006	S$673.18 B	17.37%
2005	S$573.57 B	7.15%
2004	S$535.28 B	17%
2003	S$457.52 B	12.44%
2002	S$406.89 B	-17.86%
2001	S$495.36 B	-5.12%
2000	S$522.09 B	11.94%
1999	S$466.40 B	59.11%
1998	S$293.13 B	15.65%
1997	S$253.47 B	48.8%
1996	S$170.34 B

End of Day market cap according to different sources

On Dec 15th, 2025 the market cap of Exxon Mobil was reported to be:

S$639.35 Billion

by Nasdaq

S$646.42 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Chevron CVX	S$380.36 B	-39.60%	🇺🇸 USA
ConocoPhillips COP	S$146.43 B	-76.75%	🇺🇸 USA
BP BP	S$111.17 B	-82.34%	🇬🇧 UK
Phillips 66 PSX	S$69.61 B	-88.95%	🇺🇸 USA
Hess HES	S$59.32 B	-90.58%	🇺🇸 USA
Occidental Petroleum OXY	S$49.35 B	-92.16%	🇺🇸 USA
HollyFrontier HFC	S$7.63 B	-98.79%	🇺🇸 USA
Honeywell HON	S$171.25 B	-72.80%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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