Thailand News
Fitch Revises Outlooks on Five Thai Banks While Affirming Ratings
The five banks with revised outlooks are Export-Import Bank of Thailand (EXIM), Krung Thai Bank (KTB), TMBThanachart Bank (TTB), Standard Chartered Bank (Thai) (SCBT) and United Overseas Bank (Thai) (UOBT). Bangkok Bank (BBL) already had a Stable Outlook.
Five outlooks changed while all six ratings were affirmed
EXIM and KTB remain at BBB+, TTB and BBL at BBB, and SCBT and UOBT at A- on their Long-Term foreign-currency Issuer Default Ratings. Fitch changed the outlook to Stable for the first five banks and kept BBL's outlook Stable.
Fitch describes an outlook as an indication of the possible direction of a rating over roughly the next two years. A Stable Outlook does not mean the rating has been raised, nor does it prevent a future upgrade or downgrade if conditions change.
For practical context, see Thailand economy and finance. This development also connects with Fitch restores Stable outlook on Thailand, keeps BBB+ rating.
Thailand's sovereign outlook is the main link
The bank actions followed Fitch's September 18 decision to affirm Thailand at BBB+ and revise the sovereign outlook from Negative to Stable. For EXIM, KTB and TTB, Fitch said the Long-Term IDRs are driven by government-support assessments, and it maintained its view that the state's capacity to provide extraordinary support remains intact.
SCBT and UOBT are primarily supported by their parent groups, but their ratings are also constrained by Thailand's Country Ceiling. Fitch also moved the outlook on Bangkok Bank's funding and liquidity factor assessment to Stable without changing BBL's Long-Term IDR.
The rating action does not rewrite customer-facing bank rules
Nothing in this rating action introduces new account-opening requirements, transfer rules, source-of-funds checks, fees or eligibility rules for foreign customers. For bank clients and business owners, the update is better read as external credit context around the institutions rather than a change to the services they use day to day.
It is also not a guarantee for a particular deposit, investment, credit line or transaction. Those decisions still depend on the product, currency, term, the bank's own policies and the customer's profile.
Sources
- Fitch Ratings — Fitch Ratings Revises Outlook on Five Thai Banks to ‘Stable’ (press-release reproduction) — September 23, 2026.
- Thailand Public Debt Management Office — announcement on Fitch affirming Thailand at BBB+ and revising the sovereign outlook — September 18, 2026.
- Fitch Ratings — Rating Definitions — September 19, 2025.