How does investment grow?

Investments grow through compounding: you earn return on principal plus on previous returns. This calculator uses compound interest to show growth over time.

What return should I use?

Use a realistic expected return for your asset type (e.g. 6–8% for balanced, 10–12% for equity long term). Results are estimates, not guarantees.

Can I add regular contributions?

For regular contributions use our SIP calculator. This calculator is for a single principal (or you can re-run for different scenarios).

Investment Growth Calculator

Free investment growth calculator. Get instant results — no signup, no account. Plan and compare with confidence.

Use the Investment Growth Calculator below.

See how your investment grows over time with compound interest. Enter principal, rate, and years. Free investment growth calculator for USA and worldwide.

Investment Growth Calculator कैसे इस्तेमाल करें

Enter principal
Input initial investment amount.
Enter rate and years
Enter expected annual return and time in years.
View growth
See final amount and total growth.

फीचर्स

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.

इस कैलकुलेटर को क्यों इस्तेमाल करें

Plan your finances with accurate estimates.
Compare scenarios in seconds.
Make informed decisions before you borrow or invest.

समर्थित ब्राउज़र और डिवाइस

All modern browsers (Chrome, Firefox, Safari, Edge).
Mobile-friendly — use on phone or tablet.
No app download — runs in your browser.

अक्सर पूछे जाने वाले प्रश्न

Investment Growth Calculator की पूरी गाइड

What is an investment growth calculator?

An investment growth calculator projects how your investment grows over time with compound returns. Enter initial amount, regular contributions (optional), expected annual return, and years. It shows the future value and the impact of compounding. Use it for retirement, education, or other long-term goals with realistic return assumptions.

Why compounding matters

Compound growth means you earn returns on your previous returns as well as on principal. Over decades, this can turn modest monthly investments into substantial sums. Small differences in return (e.g. 7% vs 9%) or time (10 vs 20 years) have a large impact on the final amount.

अस्वीकरण

हमारे वित्तीय कैलकुलेटर केवल सूचनात्मक और शैक्षिक उद्देश्य के लिए हैं। नतीजे आपके इनपुट और मानक फॉर्मूले पर आधारित अनुमान हैं। ये वित्तीय, कर या कानूनी सलाह नहीं। हम आपके नंबर स्टोर या शेयर नहीं करते।