Future Value (FV) Calculator

💰 How This Calculator Works

Projects the value of an investment or savings at a future date, accounting for compound growth and regular contributions.

🔢 Worked Examples

• $10,000 at 7% for 20yr = $38,697
• $500/month at 8% for 30yr = $745,180
• $0 start, $200/month at 6% for 40yr = $400,290

📋 Common Use Cases

Interest calculators cover compound interest, simple interest, and time-value-of-money concepts. Understanding the difference between nominal and effective rates — and how compounding frequency affects returns — can mean thousands of dollars difference over a savings or investment horizon.

• Comparing savings account yields by compounding frequency
• Computing the true annual rate from a monthly-quoted rate
• Projecting investment growth under different return assumptions
• Understanding the "Rule of 72" for doubling time

💡 Did You Know?

Daily compounding at 5% annual grows money to 5.127% effective rate. Compounding matters more the longer you invest — the difference between annual and daily compounding on a 30-year $10,000 investment is over $1,500.

⚠️ Common Mistake

Ignoring inflation — a $1M retirement fund in 30 years has only ~$410,000 of today's purchasing power at 3% average inflation.