MarginKoala

How much am I actually keeping?

Enter your numbers below. Get the answer first, then Koala's next move.

View
Result detail level
Numbers to enter
Use figures from the same accounting period. Net margin is calculated against revenue, not gross profit, and a loss stays negative rather than being rounded up to zero.
$

Use revenue on the same tax/accounting basis as the gross-profit figure below.

$

Revenue minus COGS. This can be negative if the business made a gross loss.

$
$
$
$
$

Enter the tax expense/amount that applies to this same period. Leave 0 only if you intentionally want the pre-income-tax result. MarginKoala does not guess your tax treatment.

Koala's Calculated Result
Profit after the expenses entered, with net margin measured against revenue.

Add revenue and gross profit for the same period, then the expenses that sit below gross profit.

MarginKoalaKoala's Professional Opinion

Give Koala your numbers first

The decision and next steps will appear here.

Save this result

PDF or image, ready to keep or share.

Next calculator →

What should I check next?

Frequently asked questions

What is net profit?

Net profit is what remains after all recognised expenses for the period, including income tax where applicable. If income tax has not been included, call the result profit before income tax rather than final net profit.

Net Profit

Why isn't income tax modeled here?

Income tax changes with legislation and the right answer depends on the structure of the business (sole trader, partnership, company). Use the headline operating result as your planning lens; treat tax as a downstream decision.

Net Profit

What is D&A in net profit?

Use the calculator result for the inputs entered and keep any market-response or operating recommendation separate from the deterministic calculation. Support that additional assumption with the business’s own evidence or an explicitly labelled scenario.

Net Profit

What's a healthy net margin?

There is no universal numeric benchmark for this decision. The right comparison depends on the industry, geography, business model, time period and exact metric definition. Use the business’s own history, economics and explicit target unless a verified benchmark matching that scope is available.

Net Profit

Educational use, not financial advice. Numbers are estimates for planning; consult a qualified professional before acting on them.