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ISA Calculator

Project ISA growth with the £20,000 annual allowance. Compare Stocks & Shares ISA vs Cash ISA returns.

Annual Contribution

£10,000.00

Total Contributed

£200,000.00

ISA Value After 20 Years

£438,651.77

Tax-Free Growth

£238,651.77

ISA allowance is £20,000 per tax year (2025/26). All growth and income within an ISA is tax-free. Stocks & Shares ISA returns are not guaranteed.

ISA allowance is £20,000 per tax year (2025/26). All growth and income within an ISA is tax-free. Stocks & Shares ISA returns are not guaranteed.