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Cash ISA vs stocks and shares ISA: which one in 2026?
A clear comparison of UK cash ISAs and stocks and shares ISAs in 2026 — when each is right, what the rates and risks really mean, and how to split your allowance.
Editor-in-chief
Clare has spent twelve years writing about UK personal finance for national publications, including a stint as a senior reporter on the consumer money desk of a national newspaper. She holds the CISI Investment Advice Diploma and edits every article published on MoneyFlair.
A clear comparison of UK cash ISAs and stocks and shares ISAs in 2026 — when each is right, what the rates and risks really mean, and how to split your allowance.