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Understanding accounting ratios

The key ratios for liquidity, profitability and balance sheet structure

12 January 2024 by Rodolfo Intaglietta
Last updated: 13 October 2026
Information
12 min

Key facts about this article

Summary

Accounting ratios condense the balance sheet, income statement and (where available) cash flow statement into management information. Used correctly, they help you identify solvency, profitability and financing structure early and compare developments over time reliably.

What you will learn:

  • Which ratios are used most often in practice (liquidity, profitability, balance sheet structure)
  • How the ratios are roughly calculated and what they are suitable for
  • How to interpret ratios meaningfully (comparison over time, industry comparison, context)
  • Which typical misinterpretations you should avoid

Tools you need:

  • Accounting software or an export (Excel/CSV)
  • Spreadsheet (Excel/Google Sheets) for calculations and period comparisons
  • Optional: budget/liquidity plan to put the figures into context

Updated on 22 August 2026. We checked the definitions, calculation logic and notes on interpreting liquidity, profitability and balance sheet ratios. Nothing has changed in substance since first publication: the ratios and how they are calculated remain valid. We added the Swiss legal framework: the obligation to keep accounts under Art. 957 of the Code of Obligations (OR) from CHF 500,000 in sales revenue, the purpose of financial reporting under Art. 958 OR and the principle of consistency under Art. 958c OR, which is what makes comparing ratios over time reliable in the first place.

Accounting ratios are condensed measures derived from the balance sheet, income statement and cash flow statement. The three most important groups are liquidity ratios, profitability ratios and balance sheet ratios. They help assess a company’s solvency, efficiency and profitability. This article gives you an overview of key accounting ratios, how to put them into context and typical pitfalls in interpreting them.

 

Meaning and definition

Accounting ratios are condensed measures derived from the annual financial statements (in particular from the balance sheet and income statement and, depending on the accounting standard, also from the cash flow statement). They help management, owners, banks and other stakeholders assess the financial situation in a structured way.

In Switzerland, the basis is the accounting law in the Code of Obligations. Under Art. 958 para. 1 OR, financial reporting should present the economic situation in such a way that third parties can form a reliable opinion. This is exactly the opinion that ratios condense.

The law supports comparison over time: under Art. 958c para. 1 no. 6 OR, the same standards must always be applied to presentation and valuation. Without this consistency, a comparison over time is not meaningful.

Ratios are particularly valuable if they are:

  • considered over several periods (development/trend),
  • put into context with comparable companies or industry figures (benchmark),
  • and interpreted in the context of the business situation (e.g., growth, seasonality, investment phase).

Important: individual ratios provide indications, but are no substitute for an overall view. Their informative value also depends on the quality of the underlying bookkeeping and on the presentation of the financial statements (e.g., accounting policy, accruals and deferrals, one-off effects).

 

Types of ratios

In practice, the most important ratios in accounting can be divided into three groups:

  • Liquidity ratios (short-term solvency)
  • Profitability ratios (earning power/profitability)
  • Balance sheet ratios (financing and asset structure)

 

Liquidity ratios

Liquidity ratios show whether a company can meet its short-term obligations. Depending on the ratio, assets that are available more or less “quickly” are taken into account.

  • First-degree liquidity (cash ratio)
    Measures how far short-term liabilities are covered by cash and cash equivalents (e.g., cash on hand, bank).
    Formula: first-degree liquidity = cash and cash equivalents ÷ short-term liabilities × 100.
  • Second-degree liquidity (quick ratio)
    Also includes short-term receivables (i.e., funds that are expected to come in soon).
    Formula: second-degree liquidity = (cash and cash equivalents + short-term receivables) ÷ short-term liabilities × 100.
  • Third-degree liquidity (current ratio)
    Takes into account all current assets, typically including inventories.
    Formula: third-degree liquidity = current assets ÷ short-term liabilities × 100.

Practical note: high liquidity is not automatically “better.” For example, very high cash holdings can point to unused capital, while values that are too low are an early warning sign of bottlenecks. The ratio becomes meaningful above all in a comparison over time and in combination with liquidity planning.

 

Profitability ratios

Profitability ratios measure how efficiently a company generates profit. They help assess whether the business model and cost structure are sustainable in the long term.

  • Return on sales
    Relates the result to sales and shows how much profit (or loss) is generated per franc of sales.
    Basic idea: profit / sales.
  • Return on equity
    Shows the return on the capital invested by the owners.
    Basic idea: annual result / equity.
  • Return on total capital
    Assesses earning power in relation to the total capital employed (equity and debt).
    Basic idea: result in relation to total capital (depending on the definition, with an interest component).

Practical note: for reliable comparisons, it should be clear which result is used (e.g., operating result vs. annual result) and whether one-off effects (e.g., extraordinary income/expenses) distort the ratio.

 

Balance sheet ratios

Balance sheet ratios provide insight into a company’s financing structure and capital tied up in assets. They are central to assessing stability and risk profile.

  • Equity ratio
    Share of equity in total assets. It is an indicator of financial stability and independence from borrowed capital.
    Basic idea: equity / total assets.
  • Fixed asset intensity
    Share of fixed assets in total assets and thus an indication of long-term capital commitment.
    Basic idea: fixed assets / total assets.
  • Current asset intensity
    Counterpart to fixed asset intensity: share of current assets in total assets and thus an indication of values that can be converted into cash in the short term.
    Basic idea: current assets / total assets.

Practical note: the “right” structure depends heavily on the industry. A manufacturing business naturally often has a different fixed asset intensity than a service company. What matters is whether the structure fits the strategy, the risk and the financing.

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Analysis and interpretation

Interpreting ratios works best as a combination of comparison and context:

  • Comparison over time: how has the ratio developed over several periods?
  • Ensuring comparability: are booking logic, chart of accounts, accruals and deferrals, and presentation of the financial statements consistent over the years?
  • Industry/peer comparison: where does the company stand compared with similar businesses?
  • Root cause analysis: which operational drivers explain changes (e.g., margins, inventory build-up, accounts receivable turnover, investments)?

Examples of meaningful interpretation:

  • Equity ratio: can indicate long-term stability, but should be considered together with the investment phase, growth and financing model.
  • First-degree liquidity: shows short-term capacity to act, but is easily misunderstood without looking at cash flow, payment terms and liquidity planning.
  • Return on sales: provides indications of efficiency and pricing power, but can be distorted by one-off effects or accruals relating to other periods.

A sound ratio analysis therefore also takes external factors into account, such as the market environment, competition, price pressure or seasonality. The goal is not “nice-looking ratios,” but transparency that supports decisions in management and planning.

Frequently asked questions about accounting ratios

How does the importance of individual ratios change as a company develops?

As a company develops, the importance of individual accounting ratios shifts significantly, in line with the priorities and challenges arising from its current situation and goals. In the early stages of a company, liquidity ratios such as first-degree liquidity are often the focus, because short-term solvency and the company’s survival are of the greatest importance. With increasing growth and stabilization, profitability ratios and balance sheet ratios come to the fore, because aspects such as return on sales, return on equity and the equity ratio become decisive for assessing efficiency, long-term financial stability and independence from borrowed capital. Ratios relating to return on total capital and fixed asset intensity also gain importance, as they shed light on the sustainable use and management of assets. This development reflects how a company’s financial priorities shift from securing liquidity toward optimizing profitability and efficiency.

 

Can accounting ratios be used to predict financial problems?

Yes, accounting ratios can be used effectively to predict financial problems. By carefully analyzing liquidity ratios such as first-degree liquidity, companies can identify liquidity bottlenecks early that point to short-term payment difficulties. Likewise, changes in profitability ratios such as return on sales or return on equity signal potential problems in the company’s earning power. A continuous decline in return on total capital can indicate inefficient use of the capital employed and long-term financial instability. Balance sheet ratios, in particular the equity ratio and fixed asset intensity, shed light on indebtedness and the risk of financial leverage. These ratios therefore serve as early warning systems by revealing trends and deviations that point to upcoming financial difficulties or a deteriorating financial health of the company.

How do industry standards influence the interpretation of accounting ratios?

Industry standards play a decisive role in interpreting accounting ratios, as they serve as a basis for comparison when assessing a company’s financial performance and stability. They make it possible to analyze a company’s profitability, liquidity and balance sheet structure in the context of industry-specific norms and averages, so that return on sales, first-degree liquidity and the equity ratio can be assessed relative to similar companies. These standards also help to interpret fixed asset intensity and current asset intensity correctly by taking into account the capital commitment and investment behavior typical of the industry. Industry standards thus ensure that ratios such as return on total capital and return on equity are not analyzed and assessed in isolation, but allow a sound assessment of the company’s position in the competitive environment.

How can digitalization improve the analysis of accounting ratios?

Digitalization and the use of accounting software can considerably improve the accuracy and efficiency of analyzing accounting ratios. Modern tools enable automated data capture and processing, which leads to faster and more precise analyses. In addition, digital solutions can detect trends and patterns in the data that are difficult to identify manually.

To what extent do international accounting standards influence accounting ratios?

For most Swiss SMEs, it is not IFRS that applies, but the accounting law of the Code of Obligations; legal entities as well as sole proprietorships and partnerships with sales revenue of CHF 500,000 or more are required to keep accounts. International accounting standards such as IFRS (International Financial Reporting Standards) influence how assets, liabilities, income and expenses are recognized and reported, which directly affects the calculation of ratios such as the equity ratio, return on sales and liquidity ratios. By harmonizing financial reporting, they improve the comparability and transparency of financial information across national borders. International accounting standards consequently enable investors and other stakeholders to better assess the financial position and performance of companies at a global level.

Key takeaways

  • Accounting ratios condense data from the annual financial statements, balance sheet, income statement and cash flow into information relevant for managing the business.
  • Liquidity ratios (first- to third-degree liquidity) help you assess whether short-term obligations can be covered.
  • Profitability ratios (return on sales, return on equity and return on total capital) show the company’s earning power and efficiency.
  • Balance sheet ratios (equity ratio, fixed asset intensity and current asset intensity) provide insight into stability and the structure of assets and financing.
  • Ratios are only truly meaningful if you interpret them over several periods and in the industry context, not in isolation.
  • A sound analysis always considers ratios in connection with business development and external factors such as market conditions and competition.

Sources

  1. Schweizerische Eidgenossenschaft. (1 January 2026). Obligationenrecht (OR, SR 220), Art. 957, 958, 958c and 959b. Retrieved 22 August 2026 from fedlex.admin.ch
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Author

Rodolfo Intaglietta

Rodolfo Intaglietta is the founder and managing director of ONE! Treuhand GmbH. As a Treuhänder mit eidg. Fachausweis (Swiss fiduciary with Federal Diploma of Higher Education) and Diplomierter Experte in Rechnungslegung und Controlling (Expert in Accounting and Controlling with Advanced Federal Diploma of Higher Education), he supports entrepreneurs throughout Switzerland with clear figures, digital processes and personal advice on an equal footing.

The qualification “eidg. diplomierter Experte in Rechnungslegung und Controlling” corresponds to qualification level NQF 8 and is therefore at the highest level of education, comparable to a doctorate in terms of professional depth and responsibility.