Calculate the ROI of any investment

How to use this ROI calculator

Use this calculator before committing budget to any investment. It works for marketing campaigns, new hires, software purchases, or one-time projects. Enter your total cost, total return, and the timeframe over which that return happened.

• ROI shows your overall percentage return on the investment.
• Net Gain shows the actual dollar profit after subtracting cost.
• Payback Period shows how many months it takes to recover your investment.
• Annualized ROI normalizes your return to a 12-month period, so you can compare investments with different timeframes fairly.

ROI calculator benchmark: typical returns by investment type

Note: These benchmarks vary widely by company stage, industry, and execution quality. Use this calculator to model your specific numbers rather than relying on averages alone.

Why ROI matters for business decisions

ROI is the simplest way to compare investments that look nothing alike. A marketing campaign, a new hire, and a software purchase have completely different cost structures, but ROI puts them on the same scale: how much did you get back for what you put in.

Strong ROI analysis depends on 3 core inputs:

• True cost: Include hidden and indirect costs, not just the sticker price. A new hire costs more than salary alone once you add benefits, tools, and ramp time.
• True return: Include indirect value where it is measurable, not just direct revenue. A tool that saves 10 hours a week has a real dollar value even without generating revenue directly.
• Timeframe: A 50% ROI in 3 months is a very different decision than a 50% ROI in 3 years. Always pair ROI with a payback period or annualized figure.

Use this calculator to test different investment scenarios, compare competing budget requests, and decide where your next dollar creates the most value.

Common ROI calculation mistakes to avoid

• Ignoring hidden costs: Overhead, ramp time, and opportunity cost often get left out, which inflates ROI artificially.
• Comparing ROI without timeframe: A higher ROI over a longer period can be a worse decision than a lower ROI achieved quickly. Always check annualized ROI when comparing.
• Using revenue instead of profit: ROI should generally be based on net return, not gross revenue, unless margin is already accounted for elsewhere.
• Treating all ROI as equally certain: A projected ROI is an estimate, not a guarantee. Riskier investments should be held to a higher ROI bar.
• Ignoring payback period: A great ROI with a slow payback period can still create cash flow problems. Model both metrics together.

Need help modeling a bigger investment decision?

If you are deciding whether to invest in a GTM hire, a new channel, or a growth initiative, let's talk.

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