How to use this calculator
- Enter net operating profit after tax, average invested capital.
- Choose a display currency, then select Calculate. Results also update after a brief pause while you edit.
- Read the result with the assumptions below. Export details or save a second scenario to compare your choices.
Formula and method
Assumptions and limitations
Use figures for the same entity, currency and reporting period. The denominator must be positive. This ratio is descriptive and has no universal pass/fail threshold.
Worked example
With net operating profit after tax = 24000, average invested capital = 200000, roic is approximately 12%.
What the result means
ROIC uses after-tax operating earnings and invested capital; it is different from a shareholder’s investment return.
Common questions
How should I interpret roic?
ROIC uses after-tax operating earnings and invested capital; it is different from a shareholder’s investment return.
What should I check before using this result?
Use figures for the same entity, currency and reporting period. The denominator must be positive. This ratio is descriptive and has no universal pass/fail threshold.
Methodology and transparency
Calculation specification reviewed on 2026-10-14. Mathematical implementation is tested against independent reference fixtures. This does not imply review by a licensed financial professional. Read the testing and precision policy.