ROI calculator

ROI is the percentage return relative to what you invested — profit divided by cost.

Enter investment cost and total gain (or ending value). Net profit and ROI% appear instantly.

ROI calculator

Inputs

Results

Net profit —
ROI —

What ROI means

What is it?

ROI is the percentage return relative to what you invested — profit divided by cost.

Why it matters

You need one shared metric to compare campaigns, features, tools, or any capital decision.

How it works

Enter investment cost and total gain (or ending value). Net profit and ROI% appear instantly.

Formula ROI% = (Gain − Investment) ÷ Investment × 100

Why you’ll love this

ROI is return on investment as a percentage. Use it to compare campaigns, features, and projects on one shared scale.

How to jump in

  1. Enter investment

    Total cost of the project or campaign.

  2. Add gain

    Revenue or ending value produced by that investment.

  3. Read profit and ROI%

    Results update instantly for fast decisions.

What you walk away with

  • Instant math
  • What / why / how guide
  • IRR and USD
  • Paired with Break-Even and Runway

Where it shines

Campaign comparison

Put growth bets side by side.

Feature priority

Advance initiatives with stronger returns.

Stakeholder reporting

Show investment outcomes clearly.

Quick answers

Profit vs ROI?

Profit is absolute; ROI expresses that profit relative to investment as a percentage.

What does negative ROI mean?

Gain is still below investment, so the project is currently loss-making.

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