Return on Investment (ROI) Calculator

Use this ROI calculator to estimate return on investment percentage by comparing total return value with the original investment cost. It is helpful for business projects, product analysis, marketing campaigns and general investment comparison.

ROI percentage Net profit or loss Business analysis Investment comparison

Enter Investment Details

On this page, ROI compares the final return value against the original cost. Cost must be greater than zero.

Summary

ROI
Net Profit / Loss
Return vs Cost

This calculator uses total return value and cost only. Taxes, overhead, timing, inflation, risk and non-cash factors are not included unless reflected in your inputs.

What Does an ROI Calculator Do?

ROI stands for return on investment. It measures how efficiently money was used by comparing the return value with the original investment cost. ROI is often used to compare projects, campaigns, products or other uses of capital.

A higher positive ROI generally suggests better financial efficiency, while a negative ROI shows that the return value did not cover the cost.

How This ROI Calculator Works

  1. Enter the total return value or gain from the investment.
  2. Enter the original cost of the investment.
  3. Click Calculate ROI.
  4. Review the ROI percentage and net profit or loss.

This calculator is useful for quick comparison, but it does not replace full financial analysis.

Formula Used

ROI = ((Return Value − Cost of Investment) ÷ Cost of Investment) × 100

Net Profit or Loss is calculated as: Return Value − Cost of Investment

Example of ROI Calculation

Suppose the return value is PKR 130,000 and the cost of investment is PKR 100,000.

Net Profit = 130,000 − 100,000 = PKR 30,000
ROI = (30,000 ÷ 100,000) × 100 = 30%

This means the investment generated a return equal to 30% of the original cost.

When an ROI Calculator Is Useful

Method, Accuracy and Limitations

This calculator gives a direct ROI estimate from return value and cost. It is useful for basic comparison, but it does not include time horizon, risk, inflation, financing structure, taxes or non-financial benefits.

That means the result is best used as a quick reference rather than a full investment decision model.

Frequently Asked Questions

What does an ROI calculator do?
It estimates return on investment by comparing the total return value with the original investment cost.
What formula is used on this page?
The formula used is: ROI = ((Return Value − Cost of Investment) ÷ Cost of Investment) × 100.
What does a positive ROI mean?
A positive ROI means the return value is greater than the investment cost.
Can I use this calculator for business and marketing campaigns?
Yes. It can be used for business projects, campaigns and general investment analysis.
Does this tool store my values?
No. The calculation runs in your browser and does not require signup.

Disclaimer: This calculator is provided for informational and planning purposes only. Real investment decisions may require broader financial analysis beyond simple ROI percentage.