ISA projection
Projected balance, total contributions, and bonus where relevant.
BalancePaid inLISA bonus
Money
ISA Calculator
Estimate how Cash ISA, Stocks and Shares ISA, or Lifetime ISA saving might build over time under simple assumptions.
Projected ISA value£150,554After 15 years
Total paid in£98,000
Growth and bonus£52,554Estimated return
Allowance check
Annual contribution£6,000
2026/27 ISA allowance£20,000
Allowance headroom£14,000
Lifetime ISA bonus modelled£0
Assumptions
Calculation notes
- Uses the selected 2026/27 overall ISA allowance of £20,000.
- Lifetime ISA eligibility, withdrawal penalties, age limits, provider rules, and investment risk are not fully modelled.
- This is a planning estimate, not savings or investment advice.