Tools / Calculator
Compound interest calculator.
Projection with monthly contributions and inflation adjustment. Ideal for planning long-term saving/investing with clarity.
Calculator
Compound interest, contributions and real value.
Project how much you can accumulate with monthly contributions. Includes inflation adjustment to estimate real purchasing power.
- Initial principal
- €1,000
- Monthly contribution
- €100
- Annual return
- 7.0%
- Horizon
- 10 years
Contribution timing
Nominal result
€19,318
Contributed: €13,000 · Interest: €6,318
Real result
€15,091
Adjusted for inflation (2.5%).
Trend
Estimated balance curve per year.
Yearly table
Approximate values. Not financial advice.
| Year | Contributed | Balance | Interest |
|---|---|---|---|
| 1 | €2,200 | €2,312 | €112 |
| 2 | €3,400 | €3,718 | €318 |
| 3 | €4,600 | €5,226 | €626 |
| 4 | €5,800 | €6,843 | €1,043 |
| 5 | €7,000 | €8,577 | €1,577 |
| 6 | €8,200 | €10,436 | €2,236 |
| 7 | €9,400 | €12,430 | €3,030 |
| 8 | €10,600 | €14,568 | €3,968 |
| 9 | €11,800 | €16,860 | €5,060 |
| 10 | €13,000 | €19,318 | €6,318 |
Important notes
- This calculator is educational: it doesn’t predict markets and it doesn’t guarantee results.
- If your goal is choosing a bank or account, also use the bank comparison.