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ROIC Calculator | Calculate ROIC From NOPAT and Invested Capital

Calculate return on invested capital — NOPAT divided by invested capital — the metric that shows how efficiently a company turns its invested money into operating profit. Enter the two figures and get the ROIC percentage, with the interpretation of high and low values explained for investment analysis.

Last updated: June 2026 · Free · No sign-up required

Results

Enter values above and click Calculate to see your result instantly.

What the Roic Calculator does

Under the hood, this calculator applies ROIC = NOPAT / Invested Capital; NOPAT = EBIT x (1 – tax rate); Invested Capital = Total Debt + Equity – Cash, so the roic calculator result you see is genuine math, not a lookup table.

The reference table below covers the most common roic calculator cases at a glance, the methodology section breaks the calculation into verifiable steps, and the FAQ tackles the edge cases.

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Quick reference

ROIC vs WACC	What it signals
ROIC > WACC	Value creation — each $1 invested earns more than it costs
ROIC = WACC	Break-even — growth adds no economic value
ROIC < WACC	Value destruction — growth shrinks shareholder value
15%+ sustained	Wide-moat quality (think branded consumer, software)
Tax rate input	Use the effective or 21% US federal corporate rate

info Roic Calculator

Free finance calculator — enter your numbers and get an instant, accurate result.

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Everything runs locally in your browser. No uploads, no accounts, no tracking.

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Fully responsive and mobile-friendly — calculate on any device, any time.

info Educational

Includes the formula and step-by-step explanation so you understand the math, not just the answer.

Interpretation guide

ROIC range	Typical reading
Below 5%	Capital-heavy / low-return business; verify vs WACC
5% – 10%	Average; often near the cost of capital
10% – 15%	Solid, above most firms' WACC
15% – 25%	High-quality compounder
Above 25%	Exceptional moat or asset-light model

lightbulb Worked example

Let's say you are using the Roic Calculator. Calculates roic using ROIC = NOPAT / Invested Capital, right in your browser. Enter the values that match your situation into the input fields and press calculate — using realistic numbers makes the result directly useful for you.

Result: The calculator instantly applies the formula ROIC = NOPAT / Invested Capital; NOPAT = EBIT x (1 - tax rate); Invested Capital = Total Debt + Equity - Cash and returns the result with appropriate precision.

What this means: Read the result in the context of what you are measuring. The step-by-step breakdown lets you confirm the math and understand which input most affects the outcome.

Formula & methodology

Formula: ROIC = NOPAT / Invested Capital; NOPAT = EBIT x (1 - tax rate); Invested Capital = Total Debt + Equity - Cash

How ROIC is calculated

Return on invested capital measures the after-tax operating profit a company earns per dollar of capital actually put to work. It strips out the financing mix so you can compare operating quality across firms.

NOPAT = EBIT x (1 - effective tax rate). This is operating profit after tax but before interest.
Invested capital = interest-bearing debt + shareholders' equity - excess cash & short-term investments.
ROIC = NOPAT / invested capital, expressed as a percent.

Example

EBIT $200M, tax rate 21%, debt $400M, equity $600M, cash $100M. NOPAT = 200 x 0.79 = $158M. Invested capital = 400 + 600 - 100 = $900M. ROIC = 158 / 900 = 17.6% — well above a typical ~8% WACC, so the business is creating value.

Always compare ROIC to the firm's WACC, not to zero; a 9% ROIC is good for a utility but poor for software.

Authoritative source: Consumer Financial Protection Bureau

Frequently asked questions

What is a good ROIC?

As a rule of thumb, a ROIC above 10% is healthy and a sustained 15%+ signals a durable competitive advantage. But the only ROIC that matters is one measured against the company's own weighted average cost of capital (WACC): ROIC must exceed WACC for growth to add value. A 9% ROIC beats a 7% WACC; a 12% ROIC behind a 14% WACC destroys value.

What is the difference between ROIC and ROE?

ROE (return on equity) divides net income by shareholders' equity only, so it is inflated by debt. ROIC uses after-tax operating profit (NOPAT) over all invested capital — debt plus equity — so it measures operating quality independent of the financing mix. Two firms with identical operations but different leverage can show very different ROE yet nearly the same ROIC.

How do you calculate NOPAT?

NOPAT (net operating profit after tax) = EBIT x (1 - tax rate). Take operating income (EBIT) from the income statement and multiply by one minus the effective tax rate. It represents what the company would earn after tax if it had no debt, which is why it is the correct numerator for ROIC.

What counts as invested capital?

Invested capital = total interest-bearing debt + total equity - excess cash and short-term investments. The idea is to capture only the capital genuinely funding operations. Some analysts compute it from the asset side as total assets minus non-interest-bearing current liabilities (like accounts payable); both approaches should reconcile closely.

Why compare ROIC to WACC?

WACC is the blended after-tax cost of the company's debt and equity. ROIC above WACC means each dollar invested earns more than it costs to raise — the spread is economic value added. When ROIC falls below WACC, reinvesting and growing actually shrinks intrinsic value, which is why value investors track the ROIC-WACC spread closely.

What does the Roic Calculator do?

Calculates roic using ROIC = NOPAT / Invested Capital, right in your browser. The calculator takes your inputs, applies the standard calculation, and returns a clear result so you can make an informed decision without doing the math by hand.

What formula does the Roic Calculator use?

The Roic Calculator applies the standard formula: ROIC = NOPAT / Invested Capital; NOPAT = EBIT x (1 - tax rate); Invested Capital = Total Debt + Equity - Cash. The tool walks through each step of the calculation so you can verify the numbers yourself.

Is the Roic Calculator free and private?

Yes — the Roic Calculator. There is no sign-up, no paywall, no trial, and no limit on how many calculations you can run. CalcaTools covers its costs with non-intrusive display advertising, so the calculator itself never asks for payment or restricts any feature.

How accurate is the Roic Calculator?

The Roic Calculator applies the standard formula: ROIC = NOPAT / Invested Capital; NOPAT = EBIT x (1 - tax rate); Invested Capital = Total Debt + Equity - Cash. It is tested against published worked examples before launch and uses native double-precision arithmetic, so results are accurate to typical precision for the values you enter — with no intermediate rounding that could distort the answer.

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