Future Value Calculator
Future Value Calculator helps you estimate the main outcome for Australia using Present Value (£), Annual Interest Rate (%), and Years. Use it to compare scenarios before making a final decision.
Rates & sources
Compound growth assumes reinvested returns and no platform fees. Past performance is not a guide to future returns.
Source: FCA — Investment basics — figures refreshed at the start of each tax year.
When to use this calculator
- Before choosing between saving, investing, or increasing your monthly contribution.
- When you want to compare best-case, base-case, and cautious return assumptions.
- When you need a quick projection before making a longer-term portfolio decision.
A realistic Australia planning example
Use these sample inputs as a quick scenario test, then change one variable at a time to compare outcomes.
Present Value (£)
10000
Annual Interest Rate (%)
5%
Years
10 years
Compounds Per Year
10 years
After entering these figures, focus on result first and then rerun the tool with a more cautious assumption.
How to read your results
Result
Use this metric to compare scenarios side by side and understand how the key drivers affect the final outcome.
Common mistakes
- !Assuming a constant return without checking a more conservative growth rate.
- !Forgetting to include ongoing contributions, fees, or tax wrappers where relevant.
- !Focusing only on the final balance instead of the path required to reach it.
What to do next
- Test a cautious, expected, and optimistic growth rate instead of relying on a single projection.
- Compare this result with related savings or retirement tools before committing more money.
- Use the linked guides to understand which assumptions matter most over longer periods.
Frequently asked
Use arrow keys to navigate items, Enter or Space to expand/collapse.