Free Tool

ROI Calculator

Input your investment costs and expected returns to calculate ROI percentage, net profit, break-even point, and payback period.

Investment / Costs

Expected Returns / Revenue

Time Period (months)

How long will it take to earn the total revenue above?

How to Use

How to use the ROI Calculator

Enter your costs

Add each investment or cost item with a label and dollar amount. Click 'Add item' for additional line items.

Enter expected returns

Add revenue or return items the same way. Include all sources of income related to the investment.

Set the time period

Enter the number of months over which you expect to earn the total revenue. This is used for break-even and monthly calculations.

Review the results

See your ROI percentage, net profit, monthly revenue, and break-even point. Results update live as you change values.

Features

Why use our ROI Calculator?

Instant ROI Calculation

See your return on investment percentage update in real time as you enter costs and revenue.

Break-Even Analysis

Automatically calculates when your investment will pay for itself based on monthly revenue.

Multiple Line Items

Add as many cost and revenue items as needed with custom labels. Great for complex project budgets.

Visual Results

Color-coded cards show positive ROI in green and negative in red so you can assess at a glance.

Net Profit Display

See total net profit alongside ROI percentage for a complete picture of your investment return.

Monthly Breakdown

Calculates monthly revenue rate and shows whether break-even falls within your specified time period.

FAQ

ROI Calculator — Common Questions

ROI = (Net Profit / Total Investment) x 100. Net Profit is your total revenue minus total costs. For example, if you invest $10,000 and earn $15,000, your ROI is 50%.

Yes, completely free with no sign-up required. Calculate ROI for as many scenarios as you like.

The break-even point is when your cumulative revenue equals your total investment — the month where you stop losing money and start profiting. It's calculated based on your monthly revenue rate.

Yes. Click 'Add item' to add as many line items as needed for both costs and revenue. Each can have its own label and amount. The tool totals everything automatically.

The calculator displays results in USD by default, but you can enter values in any currency — the ROI percentage and break-even calculations work the same regardless of currency.

Payback period = Total Investment / Monthly Revenue. It assumes revenue is distributed evenly across the time period you specify. The tool rounds up to the nearest month.

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