What is the WACC with 50% equity at 12% and 50% debt at 8%, taxed at 21%?

9.16%

With 50% equity costing 12% and 50% debt costing 8% before a 21% tax shield, the weighted average cost of capital is 9.16%.

How it is worked out

Weight each source of capital by its share of the total, then blend the costs. Debt is multiplied by (1 − tax rate) because interest is deductible; equity is not.

(50% × 12%) + (50% × 8% × (1 − 21%)) = 9.16%

The tax shield takes debt's effective cost from 8% to 6.32%.

Open the full WACC calculator to use your own figures.

Similar questions

Questions

What is the WACC with 50% equity at 12% and 50% debt at 8%, taxed at 21%?
With 50% equity costing 12% and 50% debt costing 8% before a 21% tax shield, the weighted average cost of capital is 9.16%. (50% × 12%) + (50% × 8% × (1 − 21%)) = 9.16%.
How is this worked out?
Weight each source of capital by its share of the total, then blend the costs. Debt is multiplied by (1 − tax rate) because interest is deductible; equity is not.
Can I use my own figures?
Yes — the WACC calculator takes any values and shows the full result.