Barclays Isa Rates 2024. This guide helps you decide if you need an isa, plus has all the. Barclays’ current best cash isa rate is 4.65% (fixed) aer, but you’ll need to be a barclays premier customer or a wealth.

What is barclays’ best isa rate? 9 rows from 2nd december 2024 interest rates will be 1.51% aer/1.50% gross p.a.