Official Name: Republic of Nauru

Capital City: Yaren District

Currency: Australian dollar (AUD)

Nauru National Flag

Continent: Ocean. Country: Nauru Total Banks: 1

Yaren District anchors the banking landscape of Nauru, where Bankinfobook currently verifies 1 institution as part of the 2026 data review.

The average income level sits at approximately 495.00 USD, relevant context alongside the country's banking infrastructure. Nauru has a population of approximately 12,500, offering scale context for its 1 listed banking institution. Average inflation is estimated at approximately 5.50%, a useful benchmark for currency and purchasing-power stability in the region. Commonwealth bank is recognized as the largest commercial bank serving Nauru.

Direct SWIFT/BIC connectivity across Nauru's banking sector runs at approximately 100%, an 'Integrated' rating on our Financial Connectivity Index.

Looking for more details on SWIFT codes? Explore our comprehensive guide to SWIFT Codes Explained.


Commonwealth bank

SWIFT: CTBAAU2S

✓ Verified: This entry was personally compiled and reviewed by Milan Ignjatovic using primary sources.

Founder & Sole Curator, Bankinfobook | Master Manager of ICT · Graduated Economist

Last Data Review: March 3, 2026