Best UK Banks for Mortgages by Credit Rating

UK mortgage lenders ranked by credit rating for long-term security

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Why credit ratings matter for mortgages: When committing to a 25+ year mortgage, your lender's financial stability matters. A well-rated bank is more likely to maintain consistent service and favorable terms throughout your mortgage.

Top Rated Banks for Mortgages (by Credit Rating)
Rank Bank Name Credit Rating Score Agencies Outlook Trend
AA
90

S&P, Moody's, Fitch

—

AA-
83

S&P, Moody's, Fitch

—

AA-
83

S&P, Moody's, Fitch

Stable

4

AA-
83

S&P, Moody's, Fitch

Positive

5

AA-
83

S&P, Moody's, Fitch

—

6

AA-
83

S&P, Moody's, Fitch

Stable

7

AA-
83

S&P, Moody's, Fitch

Stable

8

AA-
83

S&P, Moody's, Fitch

Stable

9

A+
82

S&P, Moody's, Fitch

Stable

10

A+
82

S&P, Moody's, Fitch

Stable

11

A+
82

S&P, Moody's, Fitch

—

12

A+
82

S&P, Moody's, Fitch

Stable

13

A+
80

S&P, Moody's, Fitch

Stable

14

A+
80

Moody's

Stable

15

A
75

Moody's, Fitch

Stable

16

A
75

Moody's, Fitch

Stable

17

A
75

Moody's, Fitch

—

18

A
75

Moody's, Fitch

Stable

19

A-
70

S&P, Fitch

Stable

20

A-
70

Moody's, Fitch

Stable

21

A-
70

S&P, Fitch

Stable

22

A-
70

S&P, Fitch

Stable

23

BBB+
65

Moody's, Fitch

Negative

24

BBB+
65

Moody's, Fitch

Stable

25

BBB
60

Fitch

—

NEW

26

BB
45

Fitch

Positive

27

BB-
40

Fitch

Positive
NEW

Handelsbanken

S&P, Moody's, Fitch | Score: 90
AA

Bank of Scotland plc

S&P, Moody's, Fitch | Score: 83
AA-

Coutts & Company

S&P, Moody's, Fitch | Score: 83
AA-
4

HSBC UK Bank plc

S&P, Moody's, Fitch | Score: 83
AA-
5

Lloyds Bank plc

S&P, Moody's, Fitch | Score: 83
AA-
6

NatWest

S&P, Moody's, Fitch | Score: 83
AA-
7

Royal Bank of Scotland

S&P, Moody's, Fitch | Score: 83
AA-
8

Sainsbury's Bank Plc

S&P, Moody's, Fitch | Score: 83
AA-
9

Barclays Bank UK PLC

S&P, Moody's, Fitch | Score: 82
A+
10

Nationwide Building Society

S&P, Moody's, Fitch | Score: 82
A+
11

Standard Chartered Bank

S&P, Moody's, Fitch | Score: 82
A+
12

Tesco Bank

S&P, Moody's, Fitch | Score: 82
A+
13

Santander UK plc

S&P, Moody's, Fitch | Score: 80
A+
14

TSB Bank plc

Moody's | Score: 80
A+
15

Co-operative Bank plc

Moody's, Fitch | Score: 75
A
16

Coventry Building Society

Moody's, Fitch | Score: 75
A
17

Skipton Building Society

Moody's, Fitch | Score: 75
A
18

Yorkshire Building Society

Moody's, Fitch | Score: 75
A
19

Clydesdale Bank PLC

S&P, Fitch | Score: 70
A-
20

Leeds Building Society

Moody's, Fitch | Score: 70
A-
21

Virgin Money UK PLC

S&P, Fitch | Score: 70
A-
22

Yorkshire Bank

S&P, Fitch | Score: 70
A-
23

Close Brothers Limited

Moody's, Fitch | Score: 65
BBB+
24

Principality Building Society

Moody's, Fitch | Score: 65
BBB+
25

Triodos Bank UK

Fitch | Score: 60
BBB
26

Metro Bank PLC

Fitch | Score: 45
BB
27

Vanquis Bank Limited

Fitch | Score: 40
BB-
Investment Grade Banks for Mortgages

25 out of 27 banks in this category hold investment grade ratings.

Investment Grade (25)

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 15 more

Below Investment Grade (2)

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