Rio Tinto Group (RION) — Working Capital to Net Assets Ratio
Rio Tinto Group (RION) has a Working Capital to Net Assets ratio of 9.9% as of December 2025. Working capital of MX$6.64 Billion (current assets of MX$21.57 Billion minus current liabilities of MX$14.93 Billion) is measured against net assets of MX$67.02 Billion. A higher ratio indicates strong short-term liquidity financed by the equity base. See RION defensive interval ratio to measure how many days the company can operate on defensive assets alone.
WC/NA Ratio
Working Capital
Current Assets
Current Liabilities
Rio Tinto Group Working Capital to Net Assets (2013–2025)
This chart shows how Rio Tinto Group's Working Capital to Net Assets ratio has evolved across 13 annual periods from 2013 to 2025. As of December 2025, the ratio stands at 9.9%, reflecting working capital of MX$6.64 Billion against net assets of MX$67.02 Billion MXN. For the complete balance sheet picture, see Rio Tinto Group asset portfolio.
Annual Working Capital to Net Assets for Rio Tinto Group (2013–2025)
The table below presents the year-by-year Working Capital to Net Assets ratio for Rio Tinto Group from 2013 to 2025, covering 13 annual filings. Each row shows current assets, current liabilities, working capital, net assets, the ratio, and the change in percentage points compared to the prior year. Check RION financial resilience to evaluate the company's liquid asset resilience ratio.
| Year | WC/NA Ratio | Working Capital (MXN) | Net Assets | Current Assets | Current Liabilities | Change (pp) |
|---|---|---|---|---|---|---|
| 2025 | 9.9% | MX$6.64 Billion | MX$67.02 Billion | MX$21.57 Billion | MX$14.93 Billion | ▼ -2.8 pp |
| 2024 | 12.7% | MX$7.38 Billion | MX$57.97 Billion | MX$19.12 Billion | MX$11.74 Billion | ▼ -2.8 pp |
| 2023 | 15.6% | MX$8.77 Billion | MX$56.34 Billion | MX$21.51 Billion | MX$12.74 Billion | ▲ +1.5 pp |
| 2022 | 14.1% | MX$7.37 Billion | MX$52.27 Billion | MX$18.97 Billion | MX$11.60 Billion | ▼ -6.8 pp |
| 2021 | 20.9% | MX$11.80 Billion | MX$56.59 Billion | MX$24.43 Billion | MX$12.63 Billion | ▲ +3.0 pp |
| 2020 | 17.8% | MX$9.25 Billion | MX$51.90 Billion | MX$20.86 Billion | MX$11.61 Billion | ▲ +4.2 pp |
| 2019 | 13.7% | MX$6.18 Billion | MX$45.24 Billion | MX$17.30 Billion | MX$11.12 Billion | ▼ -6.5 pp |
| 2018 | 20.1% | MX$10.04 Billion | MX$49.82 Billion | MX$20.90 Billion | MX$10.87 Billion | ▲ +4.8 pp |
| 2017 | 15.3% | MX$7.82 Billion | MX$51.12 Billion | MX$19.17 Billion | MX$11.35 Billion | ▲ +2.9 pp |
| 2016 | 12.4% | MX$5.69 Billion | MX$45.73 Billion | MX$15.09 Billion | MX$9.40 Billion | ▲ +0.2 pp |
| 2015 | 12.2% | MX$5.40 Billion | MX$44.13 Billion | MX$15.55 Billion | MX$10.16 Billion | ▼ -3.4 pp |
| 2014 | 15.7% | MX$8.54 Billion | MX$54.59 Billion | MX$21.12 Billion | MX$12.58 Billion | ▲ +2.7 pp |
| 2013 | 12.9% | MX$6.91 Billion | MX$53.50 Billion | MX$22.28 Billion | MX$15.37 Billion | — |