Rio Tinto PLC Net Asset Quality Index
Rio Tinto PLC net asset quality index. Rio Tinto PLC (RIO) has a Net Asset Quality Index of 51.3% as of June 2025. This metric measures the proportion of total assets financed by shareholders' equity — total assets of GBX120.81 Billion minus total liabilities of GBX58.84 Billion yields net assets of GBX61.97 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 PLC (1985–2024)
Net asset quality index of Rio Tinto PLC from 1985 to 2024. This chart shows how Rio Tinto PLC's Net Asset Quality Index has evolved across 40 annual periods from 1985 to 2024. As of June 2025, the index stands at 51.3%, representing net assets of GBX61.97 Billion against total assets of GBX120.81 Billion GBX. See Rio Tinto PLC book value and equity for net asset value and shareholders' equity analysis.
Rio Tinto PLC Net Asset Quality Index by Year (1985–2024)
Rio Tinto PLC net asset quality index by year from 1985 to 2024. The table below presents the year-by-year Net Asset Quality Index for Rio Tinto PLC from 1985 to 2024, covering 40 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 PLC market capitalisation.
| Year | Quality Index | Net Assets (GBX) | Total Assets | Total Liabilities | Change (pp) |
|---|---|---|---|---|---|
| 2024 | 56.4% | GBX57.97 Billion | GBX102.79 Billion | GBX44.82 Billion | ▲ +2.0 pp |
| 2023 | 54.4% | GBX56.34 Billion | GBX103.55 Billion | GBX47.21 Billion | ▲ +0.4 pp |
| 2022 | 54.0% | GBX52.27 Billion | GBX96.74 Billion | GBX44.47 Billion | ▼ -1.0 pp |
| 2021 | 55.0% | GBX56.59 Billion | GBX102.90 Billion | GBX46.31 Billion | ▲ +1.7 pp |
| 2020 | 53.3% | GBX51.90 Billion | GBX97.39 Billion | GBX45.49 Billion | ▲ +1.8 pp |
| 2019 | 51.5% | GBX45.24 Billion | GBX87.80 Billion | GBX42.56 Billion | ▼ -3.3 pp |
| 2018 | 54.8% | GBX49.82 Billion | GBX90.95 Billion | GBX41.13 Billion | ▲ +1.4 pp |
| 2017 | 53.4% | GBX51.12 Billion | GBX95.73 Billion | GBX44.61 Billion | ▲ +2.2 pp |
| 2016 | 51.2% | GBX45.73 Billion | GBX89.26 Billion | GBX43.53 Billion | ▲ +3.0 pp |
| 2015 | 48.2% | GBX44.13 Billion | GBX91.56 Billion | GBX47.44 Billion | ▼ -2.4 pp |
| 2014 | 50.6% | GBX54.59 Billion | GBX107.83 Billion | GBX53.23 Billion | ▲ +2.4 pp |
| 2013 | 48.2% | GBX53.50 Billion | GBX111.03 Billion | GBX57.52 Billion | ▼ -1.2 pp |
| 2012 | 49.3% | GBX58.02 Billion | GBX117.57 Billion | GBX59.55 Billion | ▼ -0.2 pp |
| 2011 | 49.5% | GBX59.21 Billion | GBX119.55 Billion | GBX60.34 Billion | ▼ -8.5 pp |
| 2010 | 58.1% | GBX65.27 Billion | GBX112.40 Billion | GBX47.13 Billion | ▲ +10.8 pp |
| 2009 | 47.2% | GBX45.92 Billion | GBX97.24 Billion | GBX51.31 Billion | ▲ +22.2 pp |
| 2008 | 25.1% | GBX22.46 Billion | GBX89.62 Billion | GBX67.16 Billion | ▼ -0.9 pp |
| 2007 | 26.0% | GBX26.29 Billion | GBX101.09 Billion | GBX74.80 Billion | ▼ -30.2 pp |
| 2006 | 56.2% | GBX19.39 Billion | GBX34.49 Billion | GBX15.11 Billion | ▲ +3.4 pp |
| 2005 | 52.8% | GBX15.74 Billion | GBX29.80 Billion | GBX14.06 Billion | ▲ +5.0 pp |
| 2004 | 47.9% | GBX12.59 Billion | GBX26.31 Billion | GBX13.72 Billion | ▲ +2.0 pp |
| 2003 | 45.8% | GBX11.04 Billion | GBX24.08 Billion | GBX13.04 Billion | ▲ +5.1 pp |
| 2002 | 40.8% | GBX8.24 Billion | GBX20.21 Billion | GBX11.97 Billion | ▼ 0.0 pp |
| 2001 | 40.8% | GBX8.00 Billion | GBX19.62 Billion | GBX11.61 Billion | ▼ -1.4 pp |
| 2000 | 42.2% | GBX12.25 Billion | GBX29.02 Billion | GBX16.77 Billion | ▼ -7.8 pp |
| 1999 | 50.0% | GBX12.65 Billion | GBX25.28 Billion | GBX12.63 Billion | ▲ +6.5 pp |
| 1998 | 43.6% | GBX11.78 Billion | GBX27.03 Billion | GBX15.26 Billion | ▼ -4.8 pp |
| 1997 | 48.3% | GBX13.29 Billion | GBX27.48 Billion | GBX14.20 Billion | ▲ +0.5 pp |
| 1996 | 47.9% | GBX8.32 Billion | GBX17.37 Billion | GBX9.05 Billion | ▼ -1.0 pp |
| 1995 | 48.9% | GBX7.66 Billion | GBX15.68 Billion | GBX8.02 Billion | ▼ -6.5 pp |
| 1994 | 55.4% | GBX5.57 Billion | GBX10.07 Billion | GBX4.49 Billion | ▼ 0.0 pp |
| 1993 | 55.4% | GBX4.89 Billion | GBX8.82 Billion | GBX3.94 Billion | ▲ +7.7 pp |
| 1992 | 47.7% | GBX4.38 Billion | GBX9.18 Billion | GBX4.80 Billion | ▼ -1.6 pp |
| 1991 | 49.3% | GBX5.29 Billion | GBX10.73 Billion | GBX5.44 Billion | ▲ +1.1 pp |
| 1990 | 48.2% | GBX5.49 Billion | GBX11.38 Billion | GBX5.89 Billion | ▲ +8.1 pp |
| 1989 | 40.2% | GBX4.69 Billion | GBX11.67 Billion | GBX6.98 Billion | ▼ -12.0 pp |
| 1988 | 52.2% | GBX4.29 Billion | GBX8.23 Billion | GBX3.93 Billion | ▲ +3.9 pp |
| 1987 | 48.3% | GBX3.65 Billion | GBX7.54 Billion | GBX3.90 Billion | ▲ +1.4 pp |
| 1986 | 46.9% | GBX2.94 Billion | GBX6.26 Billion | GBX3.32 Billion | ▼ -1.2 pp |
| 1985 | 48.1% | GBX2.59 Billion | GBX5.38 Billion | GBX2.79 Billion | — |