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投资计算器
计算投资回报和复利
Future Value
Total Contributed
Interest Earned
Total Growth
嵌入此工具
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ℹ️ 关于 Investment Calculator
Calculate investment growth with compound interest. See how your money grows over time with regular contributions. Great for retirement and savings planning.
💡 使用场景
Planning retirement savings
Comparing investment options
Understanding compound growth
Setting savings goals
Calculating future wealth
📋 使用方法
1
Enter initial investment amount
2
Set expected annual return rate
3
Enter monthly contributions
4
Set time period in years
💎 Pro Tips
- Compound interest makes time your best friend
- Even small regular contributions add up
- 7-10% is historical stock market average return
❓ Frequently Asked Questions
Earning interest on your interest - money grows exponentially over time.
7% is conservative for stocks. 2-3% for savings accounts. 10%+ is optimistic.
No, actual returns vary. This shows potential growth based on assumptions.