Cheapest Citizenship by Investment Programs in 2026

A second passport does not have to mean a seven-figure investment. In 2026, several countries offer citizenship by investment programs starting well below $250,000 — some as low as $90,000. But the minimum investment figure you see advertised is rarely the full picture. Government processing fees, due diligence fees, and professional fees all apply on top, and can meaningfully change which program is actually cheapest for your situation. This guide ranks the lowest-cost citizenship by investment programs available in 2026 and explains what the advertised minimum does not tell you.

Cheapest citizenship by investment programs in 2026, ranked

*Minimum investment figures are for a single applicant and do not include government processing fees, due diligence fees, interview fees, or professional/legal fees, which apply in addition to the investment amount.*

The two lowest-cost options: São Tomé and Príncipe and Nauru

At $90,000, São Tomé and Príncipe and Nauru currently advertise the lowest entry points of any citizenship by investment program worldwide. Both involve a non-refundable donation to a national development fund and are processed remotely with no residency requirement.

Nauru's $90,000 rate is a limited-time promotional threshold available through December 31, 2026 — after that date, the minimum reverts to $115,000. Nauru also charges additional per-dependent fees: $2,000 for each dependent aged 16 or over, plus a separate $15,000 fee if a sibling is included. Once these are factored in, total cost for a family application can rise well above the headline $90,000 figure.

Both programs are relatively new compared to the Caribbean's long-established options, which means shorter track records and generally weaker passport utility — fewer visa-free destinations and less familiarity among immigration authorities and private banks internationally.

Trade-off to weigh: lowest sticker price, but less proven, and the real total cost (with fees and dependents) can end up closer to $110,000–$125,000 even at the promotional rate.

Vanuatu: the fastest route, moderate cost

Vanuatu's Citizenship Development Support Program starts at $130,000 and is one of the fastest citizenship programs in the world, with approval possible in as little as 2 months. Vanuatu has a longer operating history than São Tomé and Príncipe or Nauru, and its passport currently offers visa-free or visa-on-arrival access to roughly 90–121 destinations depending on the source, including Singapore and Hong Kong. Vanuatu does carry a reputational note worth knowing: it's generally considered to carry higher scrutiny from international banks compared to the established Caribbean five, which can matter if opening accounts abroad is part of your goal.

Trade-off to weigh: faster and cheaper than the Caribbean, but a comparatively weaker passport and more limited banking acceptance.

Dominica: the cheapest program with an established track record

Once you move past the newer, lower-cost programs, Dominica is the most affordable option with a genuinely long operating history and broad international recognition. At $200,000, it sits at the shared Caribbean minimum floor and processes in roughly 3 to 4 months — one of the few programs in this comparison to publish an official timeline. Dominica's passport provides visa-free or visa-on-arrival access to around 145 destinations, including the Schengen Area and the UK.

Trade-off to weigh: more than double the cost of São Tomé and Príncipe or Nauru, but a far stronger, better-established passport and program reputation.

What the "minimum investment" figure doesn't include

Every program on this list charges additional costs beyond the headline investment amount:

• Due diligence fees — background, financial, and reputational screening, typically several thousand dollars per applicant
• Government processing fees — separate from the investment contribution itself
• Interview fees — most Caribbean programs charge around $1,000–$1,500 per application (covering all family members)
• Professional/legal fees — for preparing and submitting the application through a licensed agent, which is mandatory in every program on this list

As a rule of thumb, budget at least 10–15% above the advertised minimum investment to account for these additional costs, and more if including multiple family members.

How to choose based on what matters most to you

• Absolute lowest cost, and comfortable with a newer program → São Tomé and Príncipe or Nauru (before the promotional deadline)
• Fastest approval time → Vanuatu
• Lowest cost with an established, well-recognized passport → Dominica
• Cheapest option with larger family coverage → Antigua and Barbuda
• Willing to pay more for the strongest passport and longest track record → St Kitts and Nevis

A final note on cheap citizenship programs

Program rules, minimum investments, and promotional rates change frequently — Nauru's current $90,000 rate, for example, is scheduled to expire at the end of 2026. What's the cheapest option today may not remain the cheapest, or even available, next year. Every program listed here is a legitimate, government-run initiative, but always apply through a licensed, government-authorized agent, and verify current terms directly before making any payment.

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