What is ROI (Return on Investment)?

Return on Investment (ROI) is one of the primary financial metrics to assess an investment's performance. ROI tells you how much you gained (or lost) on your investment relative to what you invested back into the investment stated as a percentage. Whether you're investing in stocks, mutual funds, real estate, startups, or marketing promotions, it's important to calculate ROI to compare investments and successfully measure profitability.

The online ROI Calculator removes the possibility for human error that comes from hand calculating, calculating error, and doing calculations in your head quickly. Once you enter the amount you invested and the returns on that investment, you will get your ROI percentage, the profit or loss amount and the benefit of your time on the investment.

The ROI Calculator gives investors, entrepreneurs, marketers, and financial planners the ability to make informed data-driven decisions without relying on guess work.

ROI Formula:

The standard ROI formula is:

ROI = (Net Profit ÷ Investment Cost) × 100

Where:

• Net Profit = Total Returns – Investment Cost
• Investment Cost = Initial amount you invested

Example: Suppose you invested ₹1,00,000 and your total returns were ₹1,50,000.

• Profit = ₹50,000
• ROI = (₹50,000 ÷ ₹1,00,000) × 100 = 50%

This means your investment generated a 50% return. The higher the ROI, the more profitable the investment.

How Does the ROI Calculator Work?

It takes less than a minute to use our calculator:

1. Enter your investment amount (the money you invested).
2. Enter your return amount (final value or revenue earned).
3. Optional: enter the time period from the start of your investment.
4. Click “Calculate” and you will instantly see:
   • Percentage ROI
   • Profit or loss actual dollar amounts
   • The impact of time on return.

Example: If you invested ₹2,00,000 in a startup and received ₹2,80,000 after 1 year:

• Profit = ₹80,000
• ROI = (₹80,000 ÷ ₹2,00,000) × 100 = 40%

Instead of manual trial-and-error or messy spreadsheets, the ROI Calculator delivers fast and accurate results.

Why Use This Online ROI Calculator?

• Instant answer – no formulas, just ROI in seconds.
• Clear visualization of your profit and loss – appreciate exactly what you realized.
• Used for all investments – investment can be for stock portfolios, marketing campaigns, and everything in between. It works in any situation or circumstance.
• Mobile & desktop ready – anytime and anywhere. No app needed.
• Export / Share – copy results into reports, presentations, or send results to clients.
• User-friendly – allows users with no finance education to benefit - students / professionals / business owners related fields can use this.

Key Benefits of ROI Calculator

• Accurately check your profitability to determine if you should continue investing.
• Helps to determine ROI on different projects or departments to help with your business decisions.
• Return on investment for your ad campaigns, promotions, or sales events.
• Save time – no manual math required, instant answers with accurate results.
• Helps you budget; forecast; report on client budgets.

Example Scenario:

Let’s say you put ₹2,00,000 into a small business and after one year, your total return is ₹2,80,000.

• Profit = ₹80,000
• ROI = (₹80,000 ÷ ₹2,00,000) × 100 = 40%

Without a calculator, you’d need spreadsheets or trial-and-error to figure this out. With our ROI Calculator, you just enter the figures and get instant, precise results—saving time and avoiding errors.

Features:

• Simple, easy-to-use design that can be used by everyone i.e. users of all levels of experience
• Input number of investment, return and period
• Immediately show ROI percentage and also profit/loss
• Ability to copy or export results to include in reports
• Can be used for short-term trades or long-term investment

Use Cases:

• For investors - Calculate ROI on publicly traded stocks, mutual funds, real estate or crypto.
• For business owners/managers - Determine the ROI on projects and product launches as well as cost-saving initiatives.
• For marketers - Assess the ROI on advertising including Google Ads, Facebook ads or influencer marketing.
• For students - Learn about finance and can gain experience in cases with simple calculations.
• For Financial Planners – Produce ROI reports for your clients with accurate data.