EBIT Calculator (top-down from revenue & bottom-up from net income)

Understanding the EBIT calculator — concept and principle

This calculator computes EBIT, earnings before interest and taxes, in two ways: top-down from revenue and bottom-up from net income. It also shows the difference between the two, the EBIT margin, gross profit, EBITDA and interest coverage. Analysts, students and business owners use it to measure operating profit independently of how a company is financed and taxed.

Two roads to the same EBIT — with the default inputs: $135,000.

How it is calculated

Gross profit = revenue − cost of goods sold
Top-down EBIT = gross profit − operating expenses (SG&A, R&D, depreciation and amortization)
Bottom-up EBIT = net income + income tax expense + interest expense
Difference = bottom-up − top-down (non-operating items)
EBIT margin = EBIT ÷ revenue × 100
EBITDA = EBIT + depreciation and amortization
Interest coverage = EBIT ÷ interest expense

The principle

EBIT strips out the two items that depend on financing and tax rather than operations: interest and income tax. That makes it easier to compare companies with different debt levels or in different tax systems. The two routes should agree when there are no other items between operating profit and pre-tax profit. If they differ, the gap is non-operating income or losses, such as interest income, investment gains or one-off charges. Interest coverage asks how many times operating profit could pay the interest bill.

Worked example

Defaults: revenue 850,000; COGS 420,000; operating expenses 295,000 including 35,000 D&A; net income 92,000; tax 28,000; interest 15,000.

Gross profit = 850,000 − 420,000 = $430,000.
Top-down EBIT = 430,000 − 295,000 = $135,000.
Bottom-up EBIT = 92,000 + 28,000 + 15,000 = $135,000; difference $0.
EBIT margin = 135,000 ÷ 850,000 × 100 = 15.9%.
EBITDA = 135,000 + 35,000 = $170,000.
Interest coverage = 135,000 ÷ 15,000 = 9.

Each point is the calculator re-run with only “Revenue (net sales)” changed; the gold point is the default example. Change the inputs above and this chart follows your numbers.

Revenue (net sales)	EBIT (revenue − COGS − operating expenses)
212,500	-$502,500
425,000	-$290,000
637,500	-$77,500
850,000	$135,000
1.06e+06	$347,500
1.28e+06	$560,000
1.7e+06	$985,000

How to read the result

A higher EBIT margin means the core business keeps more of each sale before financing costs. Coverage of 9 means operating profit is nine times the interest bill, a comfortable cushion; values close to 1 signal strain. If the two EBIT figures differ, look at what sits between them before relying on either.

Common mistakes

Subtracting interest twice by using an operating expense figure that already includes it.
Treating EBITDA as cash flow; it ignores capital spending and working capital.
Entering D&A larger than total operating expenses.
Mixing yearly and quarterly figures.

Keep in mind: EBIT is not a standardized accounting line in every framework; companies define adjusted EBIT differently. Not financial advice.

Frequently asked questions

Is EBIT the same as operating income?

Often, but not always. Operating income excludes non-operating items; bottom-up EBIT includes them, which is why the calculator shows the difference.

What is a good interest coverage ratio?

Higher is safer. Lenders' thresholds vary by industry and credit quality.

Why add back depreciation for EBITDA?

Depreciation is a non-cash expense, so EBITDA approximates operating earnings before investment costs.

Sources: CFA Institute, "CFA Program Level II Financial Ratio List" · OpenStax, Principles of Finance (2022), section 6.4 "Solvency Ratios"

Checked 9 Nov 2026. EBIT margin = EBIT ÷ total revenue and interest coverage = EBIT ÷ interest payments: CFA Institute, “CFA Program Level II Financial Ratio List” (ratios 27 and 33). Times interest earned = EBIT ÷ interest expense: OpenStax, “Principles of Finance” (2022), section 6.4 “Solvency Ratios”. Income-statement build-up: arithmetic.

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