AFN (Additional Funds Needed) Calculator
The AFN Calculator estimates the additional external funding a company needs to support growth. It subtracts the financing already covered by retained earnings and new debt from the new assets required: AFN = new assets required − retained earnings − new debt.
Formula
AFN = New Assets Required − Retained Earnings − New Debt
- Additional Funds Needed (AFN) is the external capital a firm must raise to finance projected growth.
- Formula: AFN = new assets required − spontaneous/internal financing (retained earnings) − new debt.
- A positive AFN means the company needs to raise that much from new equity or borrowing; a negative AFN means it has a surplus.
- This is a simplified version; the full AFN formula scales assets and spontaneous liabilities by the projected sales growth rate.
Example Calculation
Inputs
- New Assets Required (PKR): 500000
- Retained Earnings (PKR): 200000
- New Debt (PKR): 150000
Needing 500,000 in new assets, with 200,000 from retained earnings and 150,000 from new debt: AFN = 500,000 − 200,000 − 150,000 = 150,000 of additional external funding.
Frequently asked questions
What is Additional Funds Needed (AFN)?
It is the amount of external financing a company must raise to fund the assets required to support its projected growth.
What does a positive AFN mean?
It means internal sources and planned debt are not enough, so the firm must raise additional funds through new equity or borrowing.
What does a negative AFN mean?
A negative AFN indicates a financing surplus — the company generates more funding than it needs for the planned growth.
How is this different from the full AFN formula?
The full formula scales required assets and spontaneous liabilities by the sales growth rate. This calculator uses the amounts you supply directly.
What counts as internal financing?
Mainly retained earnings — profit kept in the business rather than paid out as dividends.