Woolworths Group (ASX:WOW) Takes On Some Risk With Its Use Of Debt

Legendary fund manager Li Lu (who Charlie Munger backed) once said, 'The biggest investment risk is not the volatility of prices, but whether you will suffer a permanent loss of capital.' It's only natural to consider a company's balance sheet when you examine how risky it is, since debt is often involved when a business collapses. As with many other companies Woolworths Group Limited (ASX:WOW) makes use of debt. But the more important question is: how much risk is that debt creating?

This technology could replace computers: discover the 20 stocks are working to make quantum computing a reality.

When Is Debt Dangerous?

Generally speaking, debt only becomes a real problem when a company can't easily pay it off, either by raising capital or with its own cash flow. Ultimately, if the company can't fulfill its legal obligations to repay debt, shareholders could walk away with nothing. However, a more usual (but still expensive) situation is where a company must dilute shareholders at a cheap share price simply to get debt under control. Of course, the upside of debt is that it often represents cheap capital, especially when it replaces dilution in a company with the ability to reinvest at high rates of return. When we examine debt levels, we first consider both cash and debt levels, together.

What Is Woolworths Group's Net Debt?

The image below, which you can click on for greater detail, shows that at June 2025 Woolworths Group had debt of AU$5.51b, up from AU$4.58b in one year. However, because it has a cash reserve of AU$1.33b, its net debt is less, at about AU$4.18b.

How Strong Is Woolworths Group's Balance Sheet?

We can see from the most recent balance sheet that Woolworths Group had liabilities of AU$12.3b falling due within a year, and liabilities of AU$16.6b due beyond that. Offsetting this, it had AU$1.33b in cash and AU$1.03b in receivables that were due within 12 months. So its liabilities total AU$26.5b more than the combination of its cash and short-term receivables.

This is a mountain of leverage even relative to its gargantuan market capitalization of AU$34.8b. Should its lenders demand that it shore up the balance sheet, shareholders would likely face severe dilution.

View our latest analysis for Woolworths Group

We use two main ratios to inform us about debt levels relative to earnings. The first is net debt divided by earnings before interest, tax, depreciation, and amortization (EBITDA), while the second is how many times its earnings before interest and tax (EBIT) covers its interest expense (or its interest cover, for short). The advantage of this approach is that we take into account both the absolute quantum of debt (with net debt to EBITDA) and the actual interest expenses associated with that debt (with its interest cover ratio).

While Woolworths Group's low debt to EBITDA ratio of 0.81 suggests only modest use of debt, the fact that EBIT only covered the interest expense by 2.7 times last year does give us pause. So we'd recommend keeping a close eye on the impact financing costs are having on the business. Importantly, Woolworths Group's EBIT fell a jaw-dropping 30% in the last twelve months. If that decline continues then paying off debt will be harder than selling foie gras at a vegan convention. When analysing debt levels, the balance sheet is the obvious place to start. But ultimately the future profitability of the business will decide if Woolworths Group can strengthen its balance sheet over time. So if you want to see what the professionals think, you might find this free report on analyst profit forecasts to be interesting.

But our final consideration is also important, because a company cannot pay debt with paper profits; it needs cold hard cash. So we always check how much of that EBIT is translated into free cash flow. Over the most recent three years, Woolworths Group recorded free cash flow worth 74% of its EBIT, which is around normal, given free cash flow excludes interest and tax. This free cash flow puts the company in a good position to pay down debt, when appropriate.

Our View

Woolworths Group's struggle to grow its EBIT had us second guessing its balance sheet strength, but the other data-points we considered were relatively redeeming. In particular, its conversion of EBIT to free cash flow was re-invigorating. Taking the abovementioned factors together we do think Woolworths Group's debt poses some risks to the business. So while that leverage does boost returns on equity, we wouldn't really want to see it increase from here. When analysing debt levels, the balance sheet is the obvious place to start. However, not all investment risk resides within the balance sheet - far from it. For example, we've discovered 2 warning signs for Woolworths Group (1 makes us a bit uncomfortable!) that you should be aware of before investing here.

When all is said and done, sometimes its easier to focus on companies that don't even need debt. Readers can access a list of growth stocks with zero net debt 100% free, right now.

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.