RIO Tinto Ltd Net Asset Quality Index
RIO Tinto Ltd net asset quality index. RIO Tinto Ltd (RIO) has a Net Asset Quality Index of 52.3% as of December 2025. This metric measures the proportion of total assets financed by shareholders' equity — total assets of AU$128.19 Billion minus total liabilities of AU$61.12 Billion yields net assets of AU$67.07 Billion. A higher index indicates a stronger, lower-leverage balance sheet. Check RIO operating cash flow to net income to evaluate the quality of earnings relative to operating cash generation.
Quality Index
Net Assets
Total Assets
Total Liabilities
Net Asset Quality Index of RIO Tinto Ltd (2000–2025)
Net asset quality index of RIO Tinto Ltd from 2000 to 2025. This chart shows how RIO Tinto Ltd's Net Asset Quality Index has evolved across 26 annual periods from 2000 to 2025. As of December 2025, the index stands at 52.3%, representing net assets of AU$67.07 Billion against total assets of AU$128.19 Billion AUD. See RIO Tinto Ltd book value and equity for net asset value and shareholders' equity analysis.
RIO Tinto Ltd Net Asset Quality Index by Year (2000–2025)
RIO Tinto Ltd net asset quality index by year from 2000 to 2025. The table below presents the year-by-year Net Asset Quality Index for RIO Tinto Ltd from 2000 to 2025, covering 26 annual filings. Each row shows total assets, total liabilities, net assets, the quality index percentage, and the change in percentage points compared to the prior year. For live market cap and overall valuation, see RIO Tinto Ltd market capitalisation.
| Year | Quality Index | Net Assets (AUD) | Total Assets | Total Liabilities | Change (pp) |
|---|---|---|---|---|---|
| 2025 | 52.3% | AU$67.07 Billion | AU$128.19 Billion | AU$61.12 Billion | ▼ -4.1 pp |
| 2024 | 56.4% | AU$57.97 Billion | AU$102.79 Billion | AU$44.82 Billion | ▲ +2.0 pp |
| 2023 | 54.4% | AU$56.34 Billion | AU$103.55 Billion | AU$47.21 Billion | ▲ +0.4 pp |
| 2022 | 54.0% | AU$52.27 Billion | AU$96.74 Billion | AU$44.47 Billion | ▼ -1.0 pp |
| 2021 | 55.0% | AU$56.59 Billion | AU$102.90 Billion | AU$46.31 Billion | ▲ +1.7 pp |
| 2020 | 53.3% | AU$51.90 Billion | AU$97.39 Billion | AU$45.49 Billion | ▲ +1.8 pp |
| 2019 | 51.5% | AU$45.24 Billion | AU$87.80 Billion | AU$42.56 Billion | ▼ -3.3 pp |
| 2018 | 54.8% | AU$49.82 Billion | AU$90.95 Billion | AU$41.13 Billion | ▲ +1.4 pp |
| 2017 | 53.4% | AU$51.12 Billion | AU$95.73 Billion | AU$44.61 Billion | ▲ +2.2 pp |
| 2016 | 51.2% | AU$45.73 Billion | AU$89.26 Billion | AU$43.53 Billion | ▲ +3.0 pp |
| 2015 | 48.2% | AU$44.13 Billion | AU$91.56 Billion | AU$47.44 Billion | ▼ -2.4 pp |
| 2014 | 50.6% | AU$54.59 Billion | AU$107.83 Billion | AU$53.23 Billion | ▲ +2.4 pp |
| 2013 | 48.2% | AU$53.50 Billion | AU$111.03 Billion | AU$57.52 Billion | ▼ -1.2 pp |
| 2012 | 49.3% | AU$58.02 Billion | AU$117.57 Billion | AU$59.55 Billion | ▼ -0.2 pp |
| 2011 | 49.5% | AU$59.21 Billion | AU$119.55 Billion | AU$60.34 Billion | ▼ -8.5 pp |
| 2010 | 58.1% | AU$65.27 Billion | AU$112.40 Billion | AU$47.13 Billion | ▲ +10.8 pp |
| 2009 | 47.2% | AU$45.92 Billion | AU$97.24 Billion | AU$51.31 Billion | ▲ +22.2 pp |
| 2008 | 25.1% | AU$22.46 Billion | AU$89.62 Billion | AU$67.16 Billion | ▼ -0.9 pp |
| 2007 | 26.0% | AU$26.32 Billion | AU$101.39 Billion | AU$75.07 Billion | ▼ -30.2 pp |
| 2006 | 56.2% | AU$19.39 Billion | AU$34.49 Billion | AU$15.11 Billion | ▲ +3.4 pp |
| 2005 | 52.8% | AU$15.74 Billion | AU$29.80 Billion | AU$14.06 Billion | ▲ +0.2 pp |
| 2004 | 52.6% | AU$13.52 Billion | AU$25.71 Billion | AU$12.19 Billion | ▲ +6.7 pp |
| 2003 | 45.8% | AU$11.04 Billion | AU$24.08 Billion | AU$13.04 Billion | ▲ +5.1 pp |
| 2002 | 40.8% | AU$8.24 Billion | AU$20.20 Billion | AU$11.96 Billion | ▲ +0.5 pp |
| 2001 | 40.3% | AU$7.87 Billion | AU$19.54 Billion | AU$11.67 Billion | ▼ -1.9 pp |
| 2000 | 42.2% | AU$14.77 Billion | AU$35.00 Billion | AU$20.22 Billion | — |