Market Cap

Rio Tinto Market Capitalization:

Rio Tinto Group

£97.51 Billion

GBP as of Jan. 1, 2026

US$131.23 Billion

business Rio Tinto Company Profile

Rio Tinto Main Stock Listings

Market capitalization history of Rio Tinto

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Top Competitors by Market Capitalization

Industry: Other Industrial Metals & Mining
Company Market Cap (USD)
BHP $151.21 B
Grupo Mexico SAB de CV $73.62 B
Glencore plc $64.87 B
Saudi Arabian Mining Company $62.97 B
China Molybdenum Co Ltd $62.64 B
Sector: Basic Materials
Company Market Cap (USD)
Linde $201.21 B
BHP $151.21 B
Zijin Mining Group Co Ltd $134.18 B
Southern Copper Corporation $121.79 B
Newmont Corporation $111.19 B

Yearly evolution of Rio Tinto market cap

Date Market Cap YoY Change
Jan. 1, 2026 £97.51 B 19.93%
Jan. 1, 2025 £81.31 B -14.22%
Jan. 1, 2024 £94.79 B -0.56%
Jan. 1, 2023 £95.33 B 12.83%
Jan. 1, 2022 £84.49 B -7.23%
Jan. 1, 2021 £91.07 B 36.85%
Jan. 1, 2020 £66.55 B -2.47%
Jan. 1, 2019 £68.24 B 6.77%
Jan. 1, 2018 £63.91 B 12.35%
Jan. 1, 2017 £56.89 B 103.68%
Jan. 1, 2016 £27.93 B -41.40%
Jan. 1, 2015 £47.66 B -9.82%
Jan. 1, 2014 £52.85 B -8.89%
Jan. 1, 2013 £58.01 B -6.44%
Jan. 1, 2012 £62.00 B -11.10%
Jan. 1, 2011 £69.74 B 38.11%
Jan. 1, 2010 £50.50 B 149.09%
Jan. 1, 2009 £20.27 B -69.61%
Jan. 1, 2008 £66.72 B 82.54%
Jan. 1, 2007 £36.55 B -5.30%
Jan. 1, 2006 £38.59 B 73.76%
Jan. 1, 2005 £22.21 B 13.01%
Jan. 1, 2004 £19.65 B 31.29%
Jan. 1, 2003 £14.97 B -20.00%
Jan. 1, 2002 £18.71 B 16.61%
Jan. 1, 2001 £16.05 B

Market capitalization is calculated from the opening stock price at the beginning of each year.

Company Description

Rio Tinto Limited is a multinational metals and mining corporation that is dual-listed on the London Stock Exchange and the Australian Securities Exchange. Founded in 1873, Rio Tinto has evolved to become a leader in the extraction of minerals, especially aluminum, iron ore, copper, uranium, and diamonds, and developed operations in refining, particularly for bauxite and iron ore. With a global presence, Rio Tinto is primarily operating in Australia and Canada.

business Rio Tinto Company Profile

Rio Tinto Categories

United Kingdom languages Basic Materials languages Other Industrial Metals & Mining
United Kingdom Basic Materials United Kingdom Other Industrial Metals & Mining

Stocks & Indices

Rio Tinto Group has the following listings and related stock indices.


Stock: LSE: RIO

Stock: NYSE: RIO

Stock: ASX: RIO

Stock: FSX: CRA1

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.