Market capitalization of Rio Tinto (RIO)

Market cap: NZ$164.48 Billion

As of April 2025 Rio Tinto has a market cap of NZ$164.48 Billion. This makes Rio Tinto the world's 170th 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 Rio Tinto from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	NZ$164.48 B	-2.72%
2024	NZ$169.08 B	-11.49%
2023	NZ$191.03 B	5.1%
2022	NZ$181.76 B	16.12%
2021	NZ$156.53 B	20.42%
2020	NZ$129.98 B	-11.43%
2019	NZ$146.76 B	22.18%
2018	NZ$120.12 B	20.1%
2017	NZ$100.02 B	31.02%
2016	NZ$76.33 B	31.58%
2015	NZ$58.01 B	-30.21%
2014	NZ$83.13 B	-14.3%
2013	NZ$97.00 B	-2.65%
2012	NZ$99.65 B	10.67%
2011	NZ$90.04 B	-36.49%
2010	NZ$141.77 B	25.48%
2009	NZ$112.98 B	144.12%
2008	NZ$46.28 B	-72.02%
2007	NZ$165.43 B	77.06%
2006	NZ$93.43 B	8.06%
2005	NZ$86.46 B	60.14%
2004	NZ$53.99 B	-2.31%
2003	NZ$55.27 B	12.81%
2002	NZ$48.99 B	-19.34%
2001	NZ$60.74 B	16.07%
2000	NZ$52.33 B	-10.12%
1999	NZ$58.22 B	110.98%
1998	NZ$27.59 B	-4.6%
1997	NZ$28.92 B	-1.45%
1996	NZ$29.35 B

End of Day market cap according to different sources

On Apr 23rd, 2025 the market cap of Rio Tinto was reported to be:

NZ$126.95 Billion

by Nasdaq

NZ$164.48 Billion

by CompaniesMarketCap

NZ$164.48 Billion

by Yahoo Finance

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
BHP Group BHP	NZ$205.89 B	25.17%	🇦🇺 Australia
Vale VALE	NZ$68.56 B	-58.32%	🇧🇷 Brazil
Freeport-McMoRan FCX	NZ$85.04 B	-48.29%	🇺🇸 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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