The WACC of Royal Dutch Shell PLC (RDSA.AS) is 7.5%.
| Range | Selected | |
| Cost of equity | 7.90% - 11.40% | 9.65% |
| Tax rate | 18.00% - 25.20% | 21.60% |
| Cost of debt | 4.60% - 5.10% | 4.85% |
| WACC | 6.4% - 8.6% | 7.5% |
| Category | Low | High |
| Long-term bond rate | 2.3% | 2.8% |
| Equity market risk premium | 6.6% | 7.6% |
| Adjusted beta | 0.84 | 1.06 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.90% | 11.40% |
| Tax rate | 18.00% | 25.20% |
| Debt/Equity ratio | 0.58 | 0.58 |
| Cost of debt | 4.60% | 5.10% |
| After-tax WACC | 6.4% | 8.6% |
| Selected WACC | 7.5% | |