The WACC of Imperial Oil Ltd (IMO.TO) is 7.8%.
| Range | Selected | |
| Cost of equity | 7.20% - 9.10% | 8.15% |
| Tax rate | 22.80% - 23.00% | 22.90% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 6.8% - 8.7% | 7.8% |
| Category | Low | High |
| Long-term bond rate | 3.3% | 3.8% |
| Equity market risk premium | 5.1% | 6.1% |
| Adjusted beta | 0.76 | 0.79 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.20% | 9.10% |
| Tax rate | 22.80% | 23.00% |
| Debt/Equity ratio | 0.08 | 0.08 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 6.8% | 8.7% |
| Selected WACC | 7.8% | |