- The five Eastern Caribbean programs share a US$200,000 minimum floor under an OECS agreement effective 1 July 2024, so price is no longer the main differentiator.
- Real differences: route menu (St Lucia has a bond route), strategic benefits (Grenada's US E-2 eligibility), process, and how each defines a dependant.
- None requires residence, none moves your tax residence, and all operate under visible external scrutiny.
- Price the whole family, not the quoted bundle, and compare passports against your own travel map.
- The cheapest Pacific and African alternatives usually carry higher external risk.
Five Eastern Caribbean nations sell citizenship under near-identical headline terms. That similarity is deliberate, and it makes the real differences, which are subtler and more consequential, easy to miss. This guide explains why the prices cluster, what actually separates the five programs, and how to choose between them on facts rather than brochures.
Why the five programs cluster on price
St Kitts and Nevis, Dominica, Antigua and Barbuda, Grenada and St Lucia are bound by a Memorandum of Agreement within the Organisation of Eastern Caribbean States that sets a shared minimum contribution of US$200,000 for the donation route, effective 1 July 2024. The aim was to stop a race to the bottom that damaged the region's reputation. The effect for applicants is that headline price is no longer the main differentiator. It converges on a narrow band, and the decision shifts to everything else.
| Country | Headline minimum | Typical timeline | Administered by | Distinctive feature |
|---|---|---|---|---|
| Dominica | $200,000 | ~5 months | Citizenship by Investment Unit (CBIU) | Prices directly at the regional floor; donation or pre-approved real estate |
| Antigua & Barbuda | $230,000 | ~4 months | Citizenship by Investment Unit (CIU) | Family-of-four contribution priced below most peers |
| Grenada | $235,000 | ~5 months | CBIU under the Investment Migration Agency | US E-2 treaty investor eligibility, rare among CBI programs |
| St Lucia | $240,000 | ~6 months | Citizenship by Investment Board and Unit | Four investment structures, including a government bond |
| St Kitts & Nevis | $250,000 | ~4 months | Citizenship by Investment Unit (CIU) | In force since 1984, the longest-running program; citizenship passes by descent |
Figures are the headline contributions tracked in the Global Matrix at the time of writing, for the main donation or equivalent route; fees, dependants and family size change the total. Always confirm current terms.
What actually differs
Route flexibility
Every program offers a donation route. Beyond it, the menu varies. St Lucia is the only member of the group with a genuine government-bond option among four structures, which can suit investors who want capital to remain invested. Dominica and others offer pre-approved real estate, which has a different cost and exit profile. As explained in choosing the investment route, a donation is a sunk cost, while property and bond routes tie up capital but can return some of it.
Strategic benefits beyond travel
Grenada's distinction is a bilateral treaty with the United States that makes its citizens eligible to apply for the E-2 treaty investor visa. This is a rare benefit among citizenship programs and is relevant only to someone with a genuine intention to invest in and run a business in the United States. It is not a path to US residency or citizenship, and the visa has its own conditions and renewals. For that specific profile, it can be the decisive factor. For everyone else, it is a footnote.
Process and institutions
All five operate through a dedicated unit under government authority, require applications to be filed through licensed agents, and run background due diligence on every applicant and dependant. Differences appear in procedure: St Kitts and Nevis, for example, requires a mandatory interview of each main applicant, conducted virtually by default. Timelines in practice range from roughly four to six months, with variation driven mostly by the completeness of the file and the due-diligence workload.
Heritability and family definition
All five allow citizenship to be passed to children by descent, but the definition of a "dependant" (the age limits for children, the treatment of dependent parents and siblings) varies and directly affects the price for a larger family. A program that looks cheapest for a couple can be the dearest for a family with two adult dependants.
What all five share, and what they do not give you
- No obligation to reside. None of the five requires living in the country to obtain or keep citizenship.
- No change to your tax residence by itself. These are low-tax jurisdictions for people who live there, but citizenship does not move your tax base. See citizenship, residency and tax residency.
- Visa-free access varies and changes. Each passport reaches well over a hundred destinations, but the mix differs and shifts. Read what passport indexes measure before treating a count as a decision.
- Reputational and regulatory exposure. The programs operate under visible external scrutiny, which is why they are bound by a price floor. See program risk.
- Home-country rules still apply. If your country does not permit dual nationality, none of these is available to you without consequences.
How to choose between them
- Confirm eligibility first. Home-country dual-nationality rules and screening profile come before price.
- Decide how you regard the capital. If the money is a cost, compare donation routes on fees and speed. If you want a recoverable component, compare property and bond options.
- Price the whole family. Model your actual dependants, adult children and parents included, on each program, not the quoted bundle.
- Check for a specific edge. Grenada's E-2 eligibility, St Lucia's bond route and St Kitts's long track record each matter to a particular profile.
- Compare the passports against your own travel map, not the global count.
- Choose a licensed agent with a record of clean files. The programs require it, and quality here predicts delays.
Beyond the five: other low-cost citizenship routes
Outside the OECS group, the lowest-cost routes sit in the Pacific and Africa. Vanuatu is the fastest and cheapest citizenship program we track, but it has faced direct action from the European Union over visa-free access, a clear example of the risks above. Nauru and São Tomé and Príncipe are newer entrants with their own conditions and limited track record. Lower price in this segment frequently correlates with higher external risk, so compare them on governance as well as cost.
Next step
Use the Atlas to see the Caribbean cluster on one map, then the Global Matrix to compare costs side by side. If you would like a recommendation scoped to your own family and passport, request a private consultation.
This guide is general information, not legal, tax or immigration advice, and programme rules change, sometimes at short notice. Confirm current terms with Indohill and your own qualified advisers before acting. See our Disclosures.