Overview
This calculator projects a savings balance from an opening balance, monthly contribution, annual return assumption, projection term, and target amount. It reports the projected balance and whether the target is covered.
Technical Rationale
The projection compounds the starting balance monthly and accumulates monthly contributions over the selected horizon. A zero return assumption falls back to straight-line contribution accumulation.
The target coverage output helps distinguish an absolute projected amount from its adequacy against a selected goal.
Important Notes
- The return assumption is deterministic and does not include volatility, fees, tax, or inflation.
- Contributions are treated as level monthly deposits.
- Use scenario or stochastic modelling for advice, governance, or product suitability decisions.