Rio Tinto PLC (RIO) — 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. Read Rio Tinto PLC debt and liabilities for a breakdown of total debt and financial obligations.
Quality Index
Net Assets
Total Assets
Total Liabilities
Rio Tinto PLC Net Asset Quality Index Over Time (1985–2024)
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. For live market cap and overall valuation, see Rio Tinto PLC market capitalisation.
Annual Net Asset Quality Index for Rio Tinto PLC (1985–2024)
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. Check how strategically is Rio Tinto PLC's equity deployed to assess the company's strategic physical and investment asset allocation.
| 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 | — |