Free Cash Flow Calculator

Calculate free cash flow based on operating cash flow and capital expenditure.

Free Cash Flow

Guide

How it works

Use this calculator to estimate free cash flow.

What this calculator does

The free cash flow calculator helps estimate how much cash remains after capital expenditure is deducted from operating cash flow.

It is useful for:

  • cash analysis
  • investment planning
  • financial forecasting
  • valuation work

Formula

Free Cash Flow = Operating Cash Flow - Capital Expenditure

Where:

  • Operating Cash Flow = cash generated from normal operations
  • Capital Expenditure = spending on long-term assets or equipment
  • Free Cash Flow = cash available after maintaining or growing the asset base

Example calculation

If:

  • Operating cash flow = 50000
  • Capital expenditure = 20000

Then:

  • Free cash flow = 50000 - 20000
  • Free cash flow = 30000

What is free cash flow?

Free cash flow is the cash left after the business funds its operating needs and capital investments.

Why free cash flow matters

This calculation helps businesses:

  • assess real cash generation
  • support valuation analysis
  • review financial flexibility
  • plan reinvestment or debt reduction

When to use this calculator

Use this calculator when you want to:

  • review cash health
  • compare periods
  • support investment decisions
  • analyse financial sustainability

Common mistakes

Common mistakes include:

  • confusing profit with cash flow
  • ignoring required capital expenditure
  • using financing cash flow instead of operating cash flow
  • comparing inconsistent periods

Free cash flow vs net profit

These are closely related.

  • Free cash flow measures actual cash left over
  • Net profit measures accounting profit after expenses

Related calculations

You may also want to use:

  • Cash Flow Calculator
  • Operating Profit Calculator
  • Net Profit Calculator

FAQs

What does this calculator do?

It helps you estimate free cash flow.

Why is free cash flow important?

It shows how much cash is left after the business funds its operations and investments.

Can free cash flow be negative?

Yes. This may happen when a business is investing heavily or has weak operating cash flow.

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