IRR Calculator
Calculate the internal rate of return for multiple cash flows quickly and accurately with our free online IRR calculator, ideal for investors and analysts.

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About This Tool
The IRR Calculator is a user-friendly online tool designed to compute the internal rate of return (IRR) based on a series of cash flows spread over time. It helps investors, financial analysts, and business professionals evaluate the profitability of investments or projects by calculating the discount rate that makes the net present value zero. Users can input multiple cash flows along with their specific dates, enabling precise calculations that account for timing variations. This tool features an intuitive interface where users can dynamically add or remove cash flow entries. Once all data is entered, clicking the 'Calculate IRR' button displays the result prominently, showing the IRR as a percentage. For advanced analysis, options to view net present values at different discount rates are available. The calculator ensures data validation, preventing errors from invalid dates or non-numeric amounts. Designed with modern aesthetics and responsiveness, the tool is accessible on both desktop and mobile devices. It includes high-contrast themes, keyboard navigation, and screen reader support. Use cases range from individual investors analyzing potential returns to financial institutions evaluating investment portfolios. This calculator simplifies complex financial calculations, saving time and improving decision accuracy. Whether you're evaluating startup projects, real estate investments, or capital budgets, this IRR calculator delivers fast, accurate results to inform your financial strategies.
How to Use
1. Enter each cash flow amount and select the corresponding date in YYYY-MM-DD format.
2. Click the 'Add Cash Flow' button to include additional entries as needed.
3. Review all entries and click 'Calculate IRR'.
4. View the IRR percentage displayed below the form. Use options to copy, export, or reset inputs as required.

FAQs/Additional Resources
Find Quick Answers
What is the internal rate of return (IRR)?
How does the calculator handle multiple cash flows over time?
Can I include negative cash flows?
Is this calculator suitable for real estate or startup investments?
What if I need to analyze several scenarios?
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