Capital employed: definition & formula

If you want to understand how well your business is using its money, capital employed is one of the most useful figures to know. It tells you how much money is tied up in your business and, when used alongside other figures, how efficiently that money is being put to work. Here's what it means, how to work it out, and why it matters.

What is capital employed?

Capital employed is the total amount of money a business uses to generate profit. It includes both the money invested by owners and any long-term borrowing used to fund the business. In simple terms, it's the total resources a business has available to operate and grow.

It's a useful snapshot of the financial scale of a business and is often used by lenders, investors, and business owners to assess financial health. The higher the capital employed, the more resources the business is working with, but the key question is always how efficiently those resources are being used.

Capital employed formula

There are two ways to calculate capital employed, and both give you the same answer:

Formula 1: Capital Employed = Total Assets − Current Liabilities

Formula 2: Capital Employed = Fixed Assets + Working Capital

Total assets include everything the business owns, including equipment, property, stock, and cash. Current liabilities are short-term debts due within the next 12 months, like supplier payments or overdrafts. Fixed assets are long-term items like machinery or buildings. Working capital is current assets minus current liabilities.

Most businesses use the first formula as the figures are easier to pull straight from the balance sheet.

Example calculation

Let's say your business has:

• Total assets: £500,000

• Current liabilities: £150,000

Capital Employed = £500,000 − £150,000 = £350,000

This means your business is using £350,000 of capital to run and grow.

Why consistency matters

It's important to use the same calculation method consistently when tracking your capital employed over time. The two formulas can give different results depending on how your business is structured and financed, so switching between them makes it difficult to compare performance accurately. Pick one approach and stick with it for meaningful year-on-year comparisons.

On its own, that number doesn't tell you much, but pair it with your profit and you can calculate Return on Capital Employed (ROCE), which shows how efficiently that money is working.

ROCE = (Operating Profit ÷ Capital Employed) × 100

If your operating profit is £70,000, your ROCE would be 20%. That means for every £1 of capital employed, your business is generating 20p of profit.

The importance of knowing your capital employed

Understanding capital employed helps you make better decisions about where to put your money and when to raise more. Here's why it matters.

It shows financial efficiency. A high ROCE means your business is getting good returns from the money it uses. A low ROCE might suggest that capital isn't being deployed in the right areas.

It supports better borrowing decisions. If you're thinking about business acquisition or expansion, knowing your capital employed helps you understand how much more you can take on and what return you'd need to make it worthwhile.

It helps with investor conversations. Investors and lenders often use capital employed to compare businesses in the same sector. Knowing your figures means you can have those conversations with confidence.

It highlights problem areas. If your capital employed is growing but your profit isn't keeping pace, that's a signal that some of your resources may not be working as hard as they should.

Improving your capital employed efficiency

If your ROCE isn't where you'd like it to be, there are a few practical things you can do.

Reduce idle assets. Assets that aren't generating a return still count toward your capital employed. Selling off equipment you don't use or reducing excess stock can improve your efficiency ratio.

Manage working capital carefully. Chasing invoices, negotiating better payment terms with suppliers, and keeping stock levels lean all help reduce the capital tied up in day-to-day operations.

Use finance smartly. If you need to cover a large payment, like a supplier invoice or a tax bill, without tying up your capital, FlexiPay lets you spread the cost over 1 to 12 months at a flat fee of 1.99% per use. It keeps your capital free to work elsewhere in the business.

Reinvest profit in high-return areas. Look at which parts of the business generate the strongest returns and consider allocating more resources there.

Capital employed is one of those figures that's easy to overlook but genuinely useful once you start tracking it. Knowing where your money is and how hard it's working gives you a clearer picture of your business and a stronger foundation for the decisions ahead.

Getting the right finance in place

If your capital employed figures are pointing toward a need for more working capital or investment, Funding Circle could help. Whether you need funds to grow, buy equipment, or take on a new opportunity, a Funding Circle business loan lets you borrow between £10,000 and £750,000 with rates from 6.9% per year. You can apply in 7 minutes and get a decision in as little as an hour. For shorter-term needs, like covering a supplier payment or a tax bill without touching your reserves, FlexiPay keeps your capital free and your cash flow steady. Whatever stage your business is at, having the right financial tools in place makes it easier to put your capital to work.

12/05/2026: While we want to help as much as we can, the information found here is provided solely for informational purposes and should not be considered financial or legal advice. To the extent permitted by law, Funding Circle does not accept any liability for any loss or damage which may arise directly or indirectly from the use of, or reliance on, the information contained here. If you have any questions, please speak to your professional adviser or seek independent legal advice.