Accounting ratio
Return on capital employed (ROCE)
How efficiently the business generates profit from the capital invested in it.
What the exam boards say
- Cambridge 0452 and 0985, 2027 to 2029: listed. Formula as printed: Profit for the year before interest / Capital employed x 100; capital employed = issued shares + reserves + non-current liabilities.
- Cambridge, 2026 syllabus: listed. Formula as printed: Net profit before interest / Capital employed x 100; capital employed = issued shares + reserves + non-current liabilities.
- Pearson Edexcel 4AC1: named as "return on capital employed"; the specification prints no formula.
- OxfordAQA 9215: named as "return on capital employed %"; the formula is in OxfordAQA's separate guide, Formulae for accounting ratios.
Cambridge states that for 2027 to 2029 the printed formulas are the only ones accepted in candidate responses, so use the wording above for a Cambridge paper.
Sources: Cambridge IGCSE Accounting 0452: syllabus for 2027-2029 (Version 1), pages 18, 21; Cambridge IGCSE Accounting 0452: syllabus for examination in 2026 (Version 2, December 2025), page 19; Pearson Edexcel International GCSE in Accounting (4AC1) specification (FT Sept 2017) (Issue 1, October 2016), page 21; OxfordAQA International GCSE Accounting (9215) specification (FT Sept 2024) (Version 1.2), page 18. See all sources.
Worked example
Profit RM8,000 on capital employed RM40,000 → (8,000 ÷ 40,000) × 100 = 20%.
How to interpret it
A higher ROCE means capital is working harder. Compare with returns available elsewhere and over time.
Using it in analysis
ROCE ties profit back to the money used to earn it. It is best compared over several years and with a similar business, because a figure only means something against what the capital could earn elsewhere.
A rising ROCE means the business is getting more profit from the same capital, through better trading, tighter costs or fuller use of assets. A falling ROCE often means profit has stalled while more capital was added, or new investment has not started to pay yet. A business that earns less than a simple bank deposit would pay is using its capital poorly.
Example: profit of RM60,000 on capital employed of RM400,000 gives ROCE of 15%. The next year profit rises to RM66,000 but the owner adds capital, so capital employed is RM550,000. ROCE is (66,000 ÷ 550,000) × 100 = 12%. Profit grew, but the return on the larger capital fell. The new money has not yet worked as hard as the old.
Common mistakes: ignoring the bottom of the fraction. Higher profit can still mean a worse ROCE if capital grew faster. A firm with old, heavily depreciated assets can show a high ROCE only because its capital employed is low on paper. One-off gains or losses distort a single year, so trends are safer than one reading. ROCE also says nothing about cash flow or the ability to pay debts.
Read it with profit margin. Margin shows profit kept from each ringgit of sales. ROCE shows profit earned from each ringgit of capital. The same ROCE can come from a fat margin on modest sales or a thin margin on high sales relative to capital. If ROCE falls while margin stays steady, capital is being used less intensively. A service business often needs little capital and can show a high ROCE on modest profit.
Limitations
The result depends on how capital employed is defined, so be consistent when comparing.
Related ratios
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