Profit Calculator

Subtract entered total costs from revenue and see profit or loss. Compare profit margin and markup where their denominators are greater than zero.

Check a simple revenue-and-cost scenario without building a forecast. The result labelled Net profit is the entered revenue minus the entered total costs; its completeness depends on which costs you included. Negative values show a loss rather than being hidden.

  • 100% free
  • No registration
  • On your device
  • Modern browser
  1. 1Enter details
  2. 2View result

Net profit is revenue minus all costs. Negative results represent a loss.

Calculation resultLive
Net profit
400.00
Profit margin percent
40.00
Markup percent
66.67

Your input stays on this device for this operation. We don’t upload or store it.

About Profit Calculator

Check a simple revenue-and-cost scenario without building a forecast. The result labelled Net profit is the entered revenue minus the entered total costs; its completeness depends on which costs you included. Negative values show a loss rather than being hidden.

Profit or loss

Subtracts costs directly and retains negative results.

Different ratio bases

Margin uses revenue while markup uses costs.

Zero-base handling

Omits ratios whose denominator would be zero.

How to use Profit Calculator

  1. 1

    Enter revenue

    Use a non-negative revenue amount for a consistent period or transaction.

  2. 2

    Enter total costs

    Add the costs relevant to that same scope and enter their total.

  3. 3

    Review profit and ratios

    Read Net profit, Profit margin percent when revenue is positive, and Markup percent when costs are positive.

Formats and practical limits

Input: non-negative revenue and total costs in the same currency. Output: profit/loss and defined margin/markup percentages, displayed to two decimals.

  • No accounting classification, tax determination, cash-flow timing or financial advice.
  • All costs are one entered total; results do not verify the completeness of your records.

Practical example

Revenue 1,000 and costs 600 produce profit 400.00, margin 40.00% and markup 66.67%. Costs of 1,200 would instead produce a loss of 200.00.

Further reading

Frequently Asked Questions

3 answers
Does the calculator include taxes automatically?

No. Include any applicable expense in your entered total if your purpose requires it; the tool cannot identify missing costs.

Why is margin missing for zero revenue?

A percentage of zero revenue is undefined. The numeric loss can still be shown.

How is this different from Margin Calculator?

This page compares entered revenue with total costs. Margin Calculator also offers a target-selling-price mode for pricing an item.