Best UK Banks for ISAs by Credit Rating

UK banks offering ISAs ranked by credit rating and financial strength

Why credit ratings matter for isas: ISAs are long-term tax-efficient savings vehicles. A bank with a strong credit rating provides confidence that your ISA savings are protected by a financially sound institution.

Top Rated Banks for ISAs (by Credit Rating)
Investment Grade Banks for ISAs

20 out of 22 banks in this category hold investment grade ratings.

Investment Grade (20)

Handelsbanken (AA)
Bank of Scotland plc (AA-)
Coutts & Company (AA-)
HSBC UK Bank plc (AA-)
Lloyds Bank plc (AA-)
NatWest (AA-)
Royal Bank of Scotland (AA-)
Sainsbury's Bank Plc (AA-)
Barclays Bank UK PLC (A+)
Nationwide Building Society (A+)
... and 10 more

Below Investment Grade (2)

Metro Bank PLC (BB)
Vanquis Bank Limited (BB-)