A Caribbean citizenship by investment cost comparison should open with one honest admission: since the 2024 reforms, the five programmes cost far more alike than they once did. Antigua & Barbuda, Dominica, Grenada, St Kitts & Nevis and St Lucia now all sit at or above a harmonised minimum donation of approximately US$200,000, so the era of one programme dramatically undercutting the rest is largely over. What remains is a narrower, more useful question: for your family and your goals, which of five broadly similar passports is worth its particular price? This is a Caribbean-only, side-by-side look to help you choose — for the full anatomy of what you actually pay, see our companion guide on how much citizenship by investment costs in 2026.
A Caribbean Citizenship by Investment Cost Comparison at a Glance
The table below is an indicative Caribbean citizenship by investment cost comparison across the five donation routes, as of 2026. Every figure is a starting point that excludes the fees stacked on top — treat it as a way to rank the options, not as a quote.
| Programme | Donation, single (from approx.) | Family of four (indicative) | Real estate (from approx.) | Processing (approx.) | One standout feature |
|---|---|---|---|---|---|
| Dominica | US$200,000 | US$250,000 | US$200,000 | 4–6 months | Often the lowest entry point |
| Antigua & Barbuda | US$230,000 | US$230,000 | US$300,000 | 4–6 months | One donation covers a family of up to four |
| Grenada | US$235,000 | US$235,000 | US$270,000 | 4–8 months | Only Caribbean CBI with a US E-2 treaty |
| St Lucia | US$240,000 | US$240,000 | US$300,000 | 4–6 months | Flexible investment options |
| St Kitts & Nevis | US$250,000 | US$250,000 | US$325,000 | 4–6 months | The oldest programme, since 1984 |
Two caveats sit under every row. First, these are donation and property entry points only, not the all-in price. Second, Caribbean thresholds moved sharply between 2023 and 2024 — several more than doubled — and they continue to change. Program terms and thresholds change; we will confirm the current figures for your situation on a call.
Donation Headline vs the All-In Caribbean CBI Cost in 2026
The numbers above are the qualifying investment alone. The true Caribbean CBI cost in 2026 adds several layers the brochure rarely leads with: government and processing fees scaled by family size, due-diligence fees charged per adult and non-refundable even on refusal, passport and certificate charges per person, and professional or agent fees — Caribbean law requires you to file through an authorised agent rather than apply direct. Realistically, a well-run single application lands meaningfully above its donation headline once everything is counted, and a family adds more again. We deliberately keep the full breakdown in one place rather than repeat it here: our 2026 cost breakdown walks through all six layers, and the Antigua & Barbuda cost page shows how they add up on a single programme.
Beyond Price: What Separates the Five Programmes
When the entry prices cluster within roughly US$50,000 of each other, the deciding factors are rarely financial. Each programme carries a genuine differentiator:
- Grenada is the only Caribbean CBI country with a US E-2 investor treaty, a route some families use toward living and running a business in the United States, and its passport also carries visa-free access to China — unusual in the region. US law requires three years' domicile in the treaty country before an E-2 filing where citizenship was obtained by investment, so this is a medium-term strategy, not a shortcut. Our Grenada programme overview has the detail.
- Antigua & Barbuda is the value pick for larger households: its donation stays flat whether one person applies or a family of up to four, so the per-person cost falls quickly as the family grows.
- St Kitts & Nevis runs the oldest programme in the world, established in 1984, with a long track record and an accelerated processing option for applicants in a hurry — reputation and reliability are its selling points.
- Dominica is frequently the lowest-cost entry, but price is not the whole story: it lost UK visa-free access in July 2023, a reminder that visa-free lists differ between programmes and change over time.
- St Lucia tends to offer the most flexible menu, historically spanning donation, real estate and, in some windows, government bond options — useful when your capital is structured in a particular way.
For the routes lined up against each other in more depth, our overview of Caribbean citizenship programs is the natural next read.
Why the Cheapest Programme Is Not Always the Best
Optimising for the single lowest number is the most common and most expensive mistake we see. Saving US$20,000 on a donation is a poor trade if it costs you the feature your family actually needed. What matters rarely sits in the price column:
- Due-diligence quality. Rigorous vetting is a feature, not a nuisance. Programmes with credible screening keep their visa-free agreements; those seen as lax attract scrutiny and can lose access — which quietly devalues the passport you bought.
- Passport strength and durability. Visa-free access is a moving target, as Dominica's UK change showed. What matters is not only where a passport reaches today, but how stable that reach looks tomorrow.
- Processing reliability. A programme that quotes four months and delivers in twelve carries a real cost, even at a lower fee.
- Family fit. Which dependants qualify, to what age, and whether citizenship passes to future generations, can swing the decision more than a few thousand dollars.
The Verdict: Reading This Caribbean Citizenship by Investment Cost Comparison
As a broad orientation rather than advice: a larger family optimising per-head cost usually looks first at Antigua & Barbuda's flat family donation. A buyer with US business ambitions weighs Grenada for its E-2 treaty. Someone who prizes a long, stable track record gravitates to St Kitts & Nevis. A single applicant on the tightest budget starts with Dominica, eyes open to its visa-free trade-offs. An investor who needs structuring flexibility often finds St Lucia the most accommodating. The right answer depends on passport goals, family composition, tax position and where you intend to spend time — which is why we begin every engagement with those questions, not with a country. This is general information only and not legal or tax advice; your own circumstances should be reviewed by a qualified professional. You can verify published fees directly with the authorities, such as the Antigua & Barbuda Citizenship by Investment Unit and the St Kitts & Nevis CIU.
A Caribbean citizenship by investment cost comparison narrows the field; it does not make the decision for you. If you would like an itemised, honest estimate for your family — including the cases where our answer is that a cheaper programme, or none at all, is the better call — book a free, confidential consultation with Jane Katkova and our team.