How the Future Value Calculator Works
Future value (FV) projects what your money will be worth after it grows at a given rate over time, factoring in both your starting amount and any regular contributions.
This future value calculator computes:
- Future Value — your projected ending balance
- Total Contributions — principal you put in over time
- Total Investment Growth — how much your money grew from returns
- Growth Multiple — how many times your initial investment multiplied
Future Value Formula
FV = PV × (1 + r/n)^(n×t) + PMT × [((1 + r/n)^(n×t) − 1) ÷ (r/n)]
Where: - PV = Present Value (initial amount) - PMT = Monthly Contribution - r = Annual rate of return (as a decimal) - n = Compounding periods per year - t = Time in years
Future Value Examples
Example 1: Long-Term Investing
| Variable | Value |
|---|---|
| Present Value | $10,000 |
| Monthly Contribution | $300 |
| Annual Rate | 7% |
| Compounding | Monthly |
| Time Period | 15 years |
| Future Value | $113,905 |
Example 2: Short-Term Savings Goal
| Variable | Value |
|---|---|
| Present Value | $2,000 |
| Monthly Contribution | $150 |
| Annual Rate | 4% |
| Compounding | Monthly |
| Time Period | 5 years |
| Future Value | $12,013 |
Who Benefits from the Future Value Calculator?
This FV calculator is designed for:
- Investors projecting portfolio growth over time
- Savers planning for a specific financial goal
- Students learning compound interest concepts
- Financial planners modeling client scenarios
Frequently Asked Questions
What is future value?
Future value is the projected worth of a current sum of money, plus any additional contributions, after it grows at a given rate of return over a specific period.
How is future value calculated?
Future value is calculated by compounding the present value at the given rate over the number of periods, then adding the future value of any regular contributions.
What’s the difference between future value and present value?
Future value projects what money today will be worth later, while present value discounts a future sum back to what it’s worth today. They are inverse calculations.
Does compounding frequency matter?
Yes. More frequent compounding (e.g., daily vs. annually) results in slightly higher future value at the same nominal rate, since interest is calculated and added more often.
Is my data stored anywhere?
No. All calculations run locally in your browser. No data is sent to any server.