Future Value Calculator
Forecast the compounding terminal balance of lump sums and regular recurring contributions across flexible interest rates and compounding intervals.
Compounding Growth Inputs
Accumulated Future Value
Total portfolio balance at Year 15
Annual Compounding Progression
| Year | Principal to Date | Annual Interest Earned | Ending Balance |
|---|---|---|---|
| Year 1 | $31,000 | +$2,299.95 | $33,299.95 |
| Year 2 | $37,000 | +$2,988.84 | $42,288.79 |
| Year 3 | $43,000 | +$3,734.91 | $52,023.71 |
| Year 4 | $49,000 | +$4,542.9 | $62,566.61 |
| Year 5 | $55,000 | +$5,417.96 | $73,984.57 |
| Year 6 | $61,000 | +$6,365.65 | $86,350.22 |
| Year 7 | $67,000 | +$7,391.99 | $99,742.21 |
| Year 8 | $73,000 | +$8,503.52 | $114,245.72 |
| Year 9 | $79,000 | +$9,707.3 | $129,953.02 |
| Year 10 | $85,000 | +$11,011 | $146,964.02 |
| Year 11 | $91,000 | +$12,422.9 | $165,386.93 |
| Year 12 | $97,000 | +$13,952 | $185,338.92 |
| Year 13 | $103,000 | +$15,608 | $206,946.93 |
| Year 14 | $109,000 | +$17,401.46 | $230,348.38 |
| Year 15 | $115,000 | +$19,343.77 | $255,692.15 |
Future Value (FV) Mathematical Architecture
Lump Sum Future Value
Where PV is initial principal, r is annual interest rate, m is compounding frequency per year, and t is time horizon in years.
Future Value of Annuity
Regular contributions compound exponentially over time because each installment earns interest on previously accumulated interest.
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