The WACC of Sanofi SA (SAN.PA) is 8.3%.
| Range | Selected | |
| Cost of equity | 7.70% - 10.40% | 9.05% |
| Tax rate | 16.80% - 19.50% | 18.15% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 7.1% - 9.5% | 8.3% |
| Category | Low | High |
| Long-term bond rate | 3.0% | 3.5% |
| Equity market risk premium | 5.8% | 6.8% |
| Adjusted beta | 0.81 | 0.94 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.70% | 10.40% |
| Tax rate | 16.80% | 19.50% |
| Debt/Equity ratio | 0.16 | 0.16 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 7.1% | 9.5% |
| Selected WACC | 8.3% | |