Nationwide Building Society has increased interest rates on several fixed-term savings products, giving UK savers the chance to earn up to 4.55% AER as competition for customers' cash intensifies.
The building society launched new one-year and two-year Fixed Rate Bonds and Cash ISAs with higher rates, with the changes taking effect on 26 August 2026. Nationwide's new two-year Fixed Rate Cash ISA pays 4.55% AER tax-free, while its one-year Fixed Rate Cash ISA offers 4.50% AER tax-free.