Nauru is the world’s smallest island republic, located in the Central Pacific with a population of approximately 13,000. Historically dependent on phosphate mining, the country launched its CBI programme in 2025 under the Nauru Economic and Climate Resilience Citizenship Act to diversify its revenue base and build resilience against climate change. The programme offers the lowest minimum investment threshold in the Index at USD 90,000 and operates a completely zero-tax regime. Nauru’s programme also features one of the most generous family inclusion policies, with no age or dependency limits on included family members. While passport mobility is limited at 90 visa-free destinations, the programme’s affordability, speed, and tax advantages position it as a competitive option for cost-conscious investors.
Last Updated: May 27, 2026
2026 Global Citizenship Programs Report: Nauru
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Introduction
Rankings Snapshot
Index | Ranking | Score |
|---|---|---|
Overall Ranking
| 8th | 83.64 |
Procedure
| 4th | 90.00 |
Mobility
| 12th | 64.30 |
Tax Optimization
| 1st | 100.00 |
Quality of Life
| 3rd | 72.57 |
Investment
| 11th | 73.3 |
Credibility
| 12th | 71.60 |
Compliance
| 2nd | 95.00 |
Country Information at a Glance
Continent: Oceania
Population (2025 est.): 13,000
GDP Nominal (USD, 2025): USD 150 M
GDP per Capita (USD, 2025): USD 11,100
Program Type: Structured CBI
Economic/Mobility Blocs: Pacific Islands Forum, UN, Commonwealth
Category | Details |
|---|---|
Legal Provision
| Nauru Economic and Climate Resilience Citizenship Act 2024 |
Region
| Oceania |
Minimum Investment Threshold
| $90,000 |
Year of Inception
| 2025 |
Visa-free Countries
| 90 |
Investment Options
| National Prosperity Fund contribution |
Physical Presence Requirements
| None |
Family Member Inclusion
| Spouse, children, parents, siblings (no age/dependency limits) |
Dual Citizenship Allowed
| Yes |
Average Processing Time
| 2–4 months |
Total Costs (MIT + Fees)
| $ 100,750+ |
Language Requirements
| No |
Tax System / Tax Rates
| Zero tax / CT:0%, PIT:0%, CGT:0%, WT:0%, IGT:0%, ET: 0% |
Conclusion
Footnotes
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