WFinance glossary

WACC (Weighted Average Cost of Capital)

Quick definition

The average cost of equity and debt.

Overview

WACC is the weighted average cost of the financial resources (equity and debt) a company uses to fund its activities, and is important for assessing the profitability of projects.

Common uses

  • Investment analysis
  • Business valuation
  • Financial planning

Examples of use in small businesses

  • Financing decisions
  • Calculating the cost of capital
  • Evaluating expansion projects
← Back to glossary
FREE FOREVER PLAN

Start Managing Your Finances for Free

Join 2,500+ businesses using Trezy. Our free plan gives you real financial visibility — upgrade anytime for advanced features like AI forecasting and multi-bank sync.

Free forever plan
No credit card required
Ready in under 5 minutes