Choose what you want to estimate: Nominal value (with returns) and/or real value (inflation-adjusted).
About this future value calculator
“How much will my money be worth in the future?” is a common question for savings goals, retirement planning, and long-term budgeting. This free future value calculator estimates how a starting amount may evolve over time using compound growth. You can model a potential annual return (investment growth) and optionally add an inflation rate to convert results into today’s purchasing power.
The calculator provides values for 10, 20, and 30 years, plus a year-by-year table from 0 to 30 years. The “nominal” value represents the raw future amount after compounding: value = principal × (1 + return)^years. The “real” value adjusts for inflation by discounting purchasing power: real = nominal ÷ (1 + inflation)^years. Real value helps compare future money to today’s money — useful when you want to understand what a future balance might actually buy.
Keep in mind that returns and inflation are uncertain. Markets fluctuate, and inflation changes over time. This tool is not financial advice: it’s a quick way to build intuition, compare scenarios (optimistic vs conservative), and understand how compounding can work over decades.
Privacy is a key principle of Universe Tools: everything is computed locally in your browser. No data is uploaded, stored, or shared.
Tip: try several scenarios (e.g. 4%, 7%, 10% returns; 2% to 4% inflation) to see how sensitive long-term outcomes can be.
What is “future value”?
Future value (FV) estimates how much a starting amount may become after a number of years if it grows at a constant annual rate. This is the core idea behind compounding, where returns are earned not only on the initial money, but also on past returns.
Nominal vs real (inflation-adjusted)
Nominal value is the raw future amount after applying the annual return. It answers:
“How many euros will I have?”
Real value adjusts that nominal amount for inflation to estimate purchasing power in today’s money. It answers:
“What could it buy compared to today?”
Formulas used
- Nominal FV = principal × (1 + return)years
- Real FV = nominal FV ÷ (1 + inflation)years
Concrete examples
The numbers below are examples only (returns and inflation are uncertain).
- Example 1 (nominal only): 10,000€ at 7% for 10 years → 10,000 × 1.0710 ≈ 19,671€.
- Example 2 (inflation-adjusted): if inflation is 2.5%, the real value after 10 years is nominal ÷ 1.02510.
- Example 3 (sensitivity): small changes in return (e.g., 6% vs 8%) can create large differences over 30 years.
How to interpret results
- Use nominal to estimate future balances and targets (e.g., account value).
- Use real to compare future money to today’s purchasing power (what it could buy).
- Try multiple scenarios (conservative / base / optimistic) instead of relying on one single rate.
Educational summary
This calculator compounds a starting amount year by year up to 30 years, and optionally discounts inflation. All calculations run locally in your browser.