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ROI Calculator

Calculate return on investment, payback period, and annualized return for any business investment or marketing spend.

Frequently Asked Questions

How do you calculate ROI?

ROI = (Net Return / Cost of Investment) × 100. For example, if you spend $1,000 on marketing and earn $3,000 in revenue, your ROI is 200%.

What is a good ROI for a small business?

A good ROI depends on the type of investment. For marketing, 300-500% is considered strong. For equipment, 15-30% annually is typical. For rental properties, 8-12% is common.

What is payback period?

Payback period is how long it takes to recover your initial investment. If you invest $10,000 and earn $2,500 per month net, your payback period is 4 months.

Is this ROI calculator free?

Yes, completely free. Calculate ROI for any type of business investment with no account needed.

How it works

  1. Enter your total initial investment cost.
  2. Enter the total return or revenue you expect to generate.
  3. Select the time period to see your annualized ROI.
  4. Use the advanced options if you have ongoing monthly costs or revenue.

Tips for best results

  • Include your time as a cost if you are actively working on the project.
  • A 300% marketing ROI is often the break-even point for many physical products.
  • Pay attention to the annualized ROI to compare this against standard stock market returns.