The WACC of Koninklijke KPN NV (KPN.AS) is 5.7%.
| Range | Selected | |
| Cost of equity | 5.40% - 7.90% | 6.65% |
| Tax rate | 18.10% - 21.70% | 19.90% |
| Cost of debt | 4.00% - 5.70% | 4.85% |
| WACC | 4.7% - 6.8% | 5.7% |
| Category | Low | High |
| Long-term bond rate | 2.6% | 3.1% |
| Equity market risk premium | 5.1% | 6.1% |
| Adjusted beta | 0.55 | 0.72 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.40% | 7.90% |
| Tax rate | 18.10% | 21.70% |
| Debt/Equity ratio | 0.48 | 0.48 |
| Cost of debt | 4.00% | 5.70% |
| After-tax WACC | 4.7% | 6.8% |
| Selected WACC | 5.7% | |