CAGR Calculator
Free cagr calculator. Get instant results — no signup, no account. Plan and compare with confidence.
Use the CAGR Calculator below.
Calculate compound annual growth rate (CAGR) — the annualized return over a period. Enter initial value, final value, and years. Free CAGR calculator.
How to use CAGR Calculator
Enter initial value
Input starting investment or value.
Enter final value and years
Input ending value and number of years.
View CAGR
See compound annual growth rate (%).
Features
- Instant results — no waiting or signup.
- Free to use — no hidden fees.
- No login or account required.
- Works on all devices — desktop, tablet, and mobile.
- Your data stays private — we do not store your inputs.
Why use this calculator
- Plan your finances with accurate estimates.
- Compare scenarios in seconds.
- Make informed decisions before you borrow or invest.
Supported browsers and devices
- All modern browsers (Chrome, Firefox, Safari, Edge).
- Mobile-friendly — use on phone or tablet.
- No app download — runs in your browser.
Frequently asked questions
Complete guide to CAGR Calculator
What is CAGR?
CAGR (compound annual growth rate) is the annualized rate of return that would turn an initial investment into the final value over a given number of years, assuming compound growth. It smooths out volatility and lets you compare returns across different time periods. Formula: (End value / Start value)^(1/years) − 1, expressed as a percentage.
This CAGR calculator needs the starting value, ending value, and number of years. It returns the equivalent constant annual return. For example, if an investment grew from $10,000 to $18,000 in 5 years, the CAGR is about 12.5%. That means 12.5% compounded annually would produce the same result.
When to use CAGR
- Comparing mutual funds or stocks over different holding periods.
- Evaluating long-term investment or business performance.
- Setting target returns for retirement or goal-based planning.
- Understanding historical growth of GDP, revenue, or other metrics.
CAGR vs average return
CAGR is not the same as the average of yearly returns. Volatility matters: two investments with the same average return can have different CAGRs if one is more volatile. CAGR is the geometric mean and is the correct way to express annualized compound growth.
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Disclaimer
Our financial calculators are for informational and educational purposes only. Results are estimates based on the inputs you provide and standard formulas. They are not financial, tax, or legal advice. We do not store or share the numbers you enter.