Official contact details for Guaranty Trust Bank Kenya, including customer care numbers, email and head office address. Contact details come from the Central Bank of Kenya’s directory of licensed banks; we only list a paybill or SWIFT code once we find it on the bank’s own website.
Guaranty Trust Bank Kenya at a glance
| Licensed name | Guaranty Trust Bank (K) Ltd |
|---|---|
| Telephone | +254-20-3284000, 073084000 |
| banking@gtbank.com | |
| Website | www.gtbank.com |
| Head office | Sky Park Plaza, Woodvale Close, Westlands, Nairobi. |
| Postal address | P. O. Box 20613 – 00200, Nairobi |
| Branches (per CBK) | 9 |
| Licensed | 13th January 1995 |
M-PESA paybill
We could not find an M-PESA paybill number published on Guaranty Trust Bank Kenya’s own website when we checked. Ask the bank directly using the contacts above before sending money, and never use a paybill number from an unofficial source.
Loan repayments
Planning a loan with Guaranty Trust Bank Kenya? Estimate your monthly instalments with our Guaranty Trust Bank Kenya loan calculator, or compare lenders on the bank loan calculators page.
Frequently asked questions
How do I contact Guaranty Trust Bank Kenya customer care?
CBK’s directory lists +254-20-3284000, 073084000 and email banking@gtbank.com.
Is Guaranty Trust Bank Kenya licensed by the Central Bank of Kenya?
Yes. Guaranty Trust Bank (K) Ltd appears in CBK’s directory of licensed commercial banks (July 2026).
Sources
- CBK – Directory of Licensed Commercial Banks (July 2026) (checked 13 October 2026)


