What is the current annual book value of RIO?

As of today, RIO annual book value is $48.00B

What is 1-year change in RIO annual book value?

RIO annual book value is up +12.60% year-over-year

What is 3-year change in RIO annual book value?

RIO annual book value is up +22.88% over the past 3 years

How far is RIO annual book value from its all-time high?

RIO annual book value is currently at its all-time high

How does RIO annual book value rank versus sector peers?

RIO annual book value is higher than 99.66% of companies in Basic Materials sector

When is RIO next annual earnings release?

The next annual earnings release for RIO is on February 18, 2027

What is the current quarterly book value of RIO?

As of today, RIO quarterly book value is $57.37B

What is RIO quarterly book value most recent change?

RIO quarterly book value was up +1.08% on June 30, 2026

What is 1-year change in RIO quarterly book value?

RIO quarterly book value is up +13.63% year-over-year

How far is RIO quarterly book value from its all-time high?

RIO quarterly book value is currently at its all-time high

How does RIO quarterly book value rank versus sector peers?

RIO quarterly book value is higher than 100.00% of companies in Basic Materials sector

When is RIO next earnings release?

The next earnings release for RIO is on February 18, 2027

Rio Tinto Group (RIO) Book Value History & Chart Since 1980

Annual Book Value

$48.00B$5.37B+12.60%

December 31, 2025

Summary

Current Value: As of today, RIO annual book value is $48.00B, up +12.60% on December 31, 2025
Historical Performance: RIO annual book value is up +22.88% over the past 3 years, up +32.31% over the past 5 years
All-Time High Comparison: RIO annual book value is currently at its all-time high
3-Year Low Comparison: RIO annual book value is +22.88% above its 3-year low of $39.06B reached on an earlier date
Sector Comparison: RIO annual book value is higher than 99.66% of companies in Basic Materials sector

Book Value Chart

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Performance

RIO Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Book Value	Dec 31, 25	$48.00B	+12.6%	+22.9%	+32.3%	+5.9%
Quarterly Book Value	Jun 30, 26	$57.37B	+13.6%	+21.7%	+24.4%	+24.4%
Price	Aug 19, 26	$99.25	+63.8%	+67.3%	+37.0%	+77.3%
Annual Total Assets	Dec 31, 25	$128.10B	+24.6%	+32.4%	+31.5%	+13.6%
Annual Total Liabilities	Dec 31, 25	$61.08B	+36.3%	+38.7%	+34.5%	+26.9%
PB Ratio	Aug 19, 26	2.81	+53.5%	+46.4%	-31.0%	-10.5%
Annual Shareholders Equity	Dec 31, 25	$62.20B	+12.6%	+22.9%	+32.2%	+6.8%
Market Cap	Aug 19, 26	$161B	+74.9%	+78.6%	+46.3%	+89.3%

Book Value Highs

RIO Annual Book Value Highs Comparison
Period	High	Date	Current
3Y	$48.00B	Dec 31, 25	at high
5Y	$48.00B	Dec 31, 25	at high
All	$48.00B	Dec 31, 25	at high

Book Value Lows

RIO Annual Book Value Lows Comparison
Period	Low	Date	Current
3Y	$39.06B	N/A	+22.9%
5Y	$36.28B	N/A	+32.3%
All	$2.01B	Dec 1, 84	+2287.4%

Book Value History

Year	Value	Change
2025	$48.00B	+12.6%
2024	$42.63B	+1.3%
2023	$42.09B	+7.8%
2022	$39.06B	-1.5%
2021	$39.64B	+9.3%
2020	$36.28B	+16.0%
2019	$31.26B	-7.7%
2018	$33.87B	-1.0%
2017	$34.21B	+14.0%
2016	$30.02B	+5.2%
2015	$28.53B	-19.4%
2014	$35.38B	+0.9%
2013	$35.07B	-22.3%
2012	$45.16B	+12.0%
2011	$40.31B	-11.0%
2010	$45.31B	+32.9%
2009	$34.08B	+114.7%
2008	$15.88B	-16.7%
2007	$19.05B	+35.1%
2006	$14.11B	+20.8%
2005	$11.68B	+27.0%
2004	$9.19B	+18.1%
2003	$7.79B	+35.7%

Year	Value	Change
2002	$5.74B	-20.3%
2001	$7.20B	-1.8%
2000	$7.33B	+3.4%
1999	$7.09B	+6.3%
1998	$6.67B	-8.6%
1997	$7.30B	-2.8%
1996	$7.51B	+7.9%
1995	$6.96B	+29.4%
1994	$5.38B	+14.1%
1993	$4.71B	+7.7%
1992	$4.37B	-7.7%
1991	$4.74B	-1.7%
1990	$4.82B	+17.6%
1989	$4.10B	+10.9%
1988	$3.70B	+22.9%
1987	$3.01B	+27.4%
1986	$2.36B	+12.2%
1985	$2.10B	+4.6%
1984	$2.01B	-63.2%
1983	$5.46B	+2.9%
1982	$5.31B	+7.1%
1981	$4.95B	-0.3%
1980	$4.97B	-

FAQ

What is the current annual book value of RIO?: As of today, RIO annual book value is $48.00B
What is 1-year change in RIO annual book value?: RIO annual book value is up +12.60% year-over-year
What is 3-year change in RIO annual book value?: RIO annual book value is up +22.88% over the past 3 years
How far is RIO annual book value from its all-time high?: RIO annual book value is currently at its all-time high
How does RIO annual book value rank versus sector peers?: RIO annual book value is higher than 99.66% of companies in Basic Materials sector
When is RIO next annual earnings release?: The next annual earnings release for RIO is on February 18, 2027

Book Value Formula

Book Value = Total Assets − Total Liabilities

Quarterly Book Value

$57.37B$613.00M+1.08%

June 30, 2026

Summary

Current Value: As of today, RIO quarterly book value is $57.37B, up +1.08% on June 30, 2026
Historical Performance: RIO quarterly book value is up +13.63% year-over-year, up +21.66% over the past 3 years
All-Time High Comparison: RIO quarterly book value is currently at its all-time high
3-Year Low Comparison: RIO quarterly book value is +21.66% above its 3-year low of $47.15B reached on an earlier date
Sector Comparison: RIO quarterly book value is higher than 100.00% of companies in Basic Materials sector

Performance

RIO Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Book Value	Jun 30, 26	$57.37B	0.0%	+13.6%	+21.7%	+24.4%
Annual Book Value	Dec 31, 25	$48.00B	–	+12.6%	+22.9%	+32.3%
Price	Aug 19, 26	$99.25	-1.6%	+63.8%	+67.3%	+37.0%
Quarterly Total Assets	Jun 30, 26	$133.50B	0.0%	+10.5%	+36.8%	+31.0%
Quarterly Total Liabilities	Jun 30, 26	$61.80B	0.0%	+5.0%	+39.8%	+37.9%
PB Ratio	Aug 19, 26	2.81	-2.8%	+53.5%	+46.4%	-31.0%
Quarterly Shareholders Equity	Jun 30, 26	$65.46B	0.0%	+12.5%	+26.8%	+29.5%
Market Cap	Aug 19, 26	$161B	-1.6%	+74.9%	+78.6%	+46.3%

Quarterly Book Value Highs

RIO Quarterly Book Value Highs Comparison
Period	High	Date	Current
1Y	$57.37B	Jun 30, 26	at high
3Y	$57.37B	Jun 30, 26	at high
5Y	$57.37B	Jun 30, 26	at high
All	$57.37B	Jun 30, 26	at high

Quarterly Book Value Lows

RIO Quarterly Book Value Lows Comparison
Period	Low	Date	Current
1Y	$50.48B	N/A	+13.6%
3Y	$47.15B	N/A	+21.7%
5Y	$27.13B	N/A	+111.4%
All	$6.42B	Dec 31, 98	+793.7%

Quarterly Book Value History

Month	Value	Change
Jun 2026	$57.37B	+1.1%
Dec 2025	$56.75B	+12.4%
Jun 2025	$50.48B	-3.4%
Dec 2024	$52.28B	+3.1%
Jun 2024	$50.70B	-1.3%
Dec 2023	$51.38B	+9.0%
Jun 2023	$47.15B	-0.8%
Dec 2022	$47.53B	+3.1%
Jun 2022	$46.10B	+69.9%
Dec 2009	$27.13B	+26.3%
Jun 2008	$21.49B	-13.3%
Dec 2007	$24.77B	+20.1%
Jun 2007	$20.63B	+13.2%
Dec 2006	$18.23B	+17.9%
Jun 2006	$15.47B	+3.5%
Dec 2005	$14.95B	+19.2%

Month	Value	Change
Jun 2005	$12.54B	+5.6%
Dec 2004	$11.88B	+11.2%
Jun 2004	$10.69B	+6.5%
Dec 2003	$10.04B	+14.2%
Jun 2003	$8.79B	+17.8%
Dec 2002	$7.46B	-5.7%
Jun 2002	$7.92B	+12.4%
Dec 2001	$7.04B	-6.0%
Jun 2001	$7.50B	-31.6%
Dec 2000	$10.96B	+50.0%
Jun 2000	$7.31B	-36.4%
Dec 1999	$11.49B	+67.9%
Jun 1999	$6.84B	+6.6%
Dec 1998	$6.42B	-13.5%
Jun 1998	$7.42B	-

FAQ

What is the current quarterly book value of RIO?: As of today, RIO quarterly book value is $57.37B
What is RIO quarterly book value most recent change?: RIO quarterly book value was up +1.08% on June 30, 2026
What is 1-year change in RIO quarterly book value?: RIO quarterly book value is up +13.63% year-over-year
How far is RIO quarterly book value from its all-time high?: RIO quarterly book value is currently at its all-time high
How does RIO quarterly book value rank versus sector peers?: RIO quarterly book value is higher than 100.00% of companies in Basic Materials sector
When is RIO next earnings release?: The next earnings release for RIO is on February 18, 2027

Book Value Formula

Book Value = Total Assets − Total Liabilities

Data Sources & References

RIO Official Website www.riotinto.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/863064/000162828026009531/0001628280-26-009531-index.htm
RIO Profile on Yahoo Finance finance.yahoo.com/quote/RIO
RIO Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/rio