📈 Compound Interest Calculator

See how your trading account can grow with compound interest. Calculate the power of reinvesting profits and project your long-term wealth building potential. Perfect complement to our position sizing and profit/loss calculators.

Growth Projections
Monthly Returns
Visual Timeline

Calculate Your Account Growth

Project how compound interest can grow your trading account over time

Quick Examples

Your starting account balance
Your average monthly return percentage
Number of months to project
How often returns are compounded

Your Growth Projection

Final Amount: $18,000.00
Total Gain: +$8,000.00
Total Return: +80.00%
Effective APR: 79.59%
🔍 Advanced Compound Analysis
Risk Assessment: Moderate
Doubling Time: 14 months
Monthly Compound Rate: 5.12%
Break-even Months: 1 month
Wealth Category: Building
Strategy Level: Intermediate

Real Compound Interest Examples

See how different return rates and time periods affect your wealth building potential. Click any example to load it into the calculator above.

🎯 Conservative Growth

3% Monthly
Initial: $10,000 Return: 3% monthly Period: 12 months Frequency: Monthly
Final Amount: $14,258
Total Gain: $4,258

Steady, sustainable growth with lower risk. Perfect for conservative traders focusing on capital preservation while building wealth.

⚡ Moderate Growth

5% Monthly
Initial: $10,000 Return: 5% monthly Period: 12 months Frequency: Monthly
Final Amount: $17,959
Total Gain: $7,959

Balanced approach with solid returns. Good for intermediate traders with proven strategies and risk management skills.

🚀 Aggressive Growth

10% Monthly
Initial: $10,000 Return: 10% monthly Period: 12 months Frequency: Monthly
Final Amount: $31,384
Total Gain: $21,384

High-growth potential but requires exceptional skill and risk management. Only for experienced traders with proven track records.

📅 Long-term Wealth

5 Years
Initial: $10,000 Return: 5% monthly Period: 60 months Frequency: Monthly
Final Amount: $184,565
Total Gain: $174,565

The true power of compound interest over time. Shows how consistent returns can build substantial wealth through patience and discipline.

How to Use the Compound Interest Calculator

1

Enter Initial Amount

Input your starting account balance. This is the principal amount that will grow through compound interest over time.

2

Set Monthly Return

Enter your expected monthly return percentage. Be realistic based on your trading strategy and historical performance.

3

Choose Time Period

Select how many months you want to project. Longer periods show the exponential power of compounding more clearly.

4

Review Results

Analyze your projected final amount, total gains, and effective annual percentage rate to understand growth potential.

Understanding Compound Interest in Trading

The Power of Compounding

Compound interest is "interest on interest" - your returns generate their own returns. In trading, this means reinvesting profits to trade larger positions, accelerating account growth exponentially over time.

Realistic Expectations

While compounding is powerful, be realistic about returns. Professional traders often target 10-30% annually. Monthly returns of 2-5% are more sustainable than aggressive 20%+ targets that increase risk significantly.

Risk Management

Compounding amplifies both gains and losses. Protect your capital with proper risk management, position sizing, and stop losses. A few large losses can devastate years of compound growth.

Withdrawal Strategy

Consider taking some profits along the way. Many successful traders compound 70-80% of profits while withdrawing 20-30% for diversification and lifestyle goals.

Frequently Asked Questions

What is compound interest in trading?

Compound interest in trading means reinvesting your profits to generate returns on both your original capital and previous gains. This creates exponential growth over time as each period's returns become part of the principal for the next period.

How is compound interest calculated?

Compound interest is calculated using the formula: A = P(1 + r/n)^(nt), where A is the final amount, P is the principal, r is the annual interest rate, n is the number of times interest compounds per year, and t is time in years.

What's a realistic monthly return for trading?

Realistic monthly returns vary widely based on strategy and risk tolerance. Conservative traders might target 2-5% monthly, while more aggressive strategies might aim for 10-20%. Remember that higher returns typically come with higher risk.

Should I compound all my trading profits?

While compounding maximizes growth, many traders withdraw some profits for diversification and risk management. A common approach is to compound 70-80% of profits while taking 20-30% as withdrawals.

Ready to Build Long-Term Wealth?

Our compound interest calculator shows the potential, but combine it with our position sizing and risk management calculators - then get the signals to make it reality with our AI-powered Infinity Algo indicator for TradingView. Perfect for building wealth through consistent trading.