180+
EU Passport Access
Portuguese/Maltese citizenship outcome
Why Passport Strength Matters for Investment Migration
The Henley Passport Index and similar rankings give a useful snapshot of travel access — but for investment migration planning, a more nuanced view is needed. A passport's value depends not just on how many countries you can visit without a visa, but on the specific destinations that matter to you: the UK, the USA, Schengen, Singapore, or Hong Kong, for example.
We help clients understand the mobility value of each citizenship programme relative to their existing passport — so the second citizenship they acquire genuinely expands their world rather than merely duplicating access they already have.
Compare Passport ProgrammesPassport Access — Key Figures
Indicative visa-free access figures for top citizenship by investment programmes, based on current Henley Index data.
153+
Grenada Passport
Plus unique E-2 USA treaty access
150+
St Kitts Passport
One of the strongest Caribbean passports
110+
Turkey Passport
Growing access including Japan and Singapore
Top Citizenship Programmes by Passport Strength
Compare our most popular citizenship programmes by the travel access their passport delivers.
Portugal — EU Citizenship
Access to 180+ destinations. Full EU rights, Schengen travel, and the ability to live, work, and study anywhere in the European Union.
Grenada — Caribbean Citizenship
153+ visa-free destinations including UK and Schengen. Unique E-2 USA investor visa treaty access — no other Caribbean programme offers this.
Turkey — Direct Citizenship
110+ visa-free destinations, including Japan and Singapore. Fast 4–6 month processing and a rapidly strengthening passport.
What Strong Passport Access Unlocks
A strategically chosen second passport expands your world in ways that go beyond the travel access metrics alone.
Business & Investment Access
A stronger passport removes friction for business travel, investor visa applications, and cross-border commercial activity — particularly relevant for clients from countries with weaker existing passports.
Explore Citizenship ProgrammesEmergency Mobility & Security
A second passport provides a genuine backup in scenarios where your primary passport faces access restrictions — due to geopolitical events, sanctions, or domestic policy changes.
View Citizenship OptionsFamily Legacy & Education
A stronger second citizenship can open doors for your children — EU citizenship, for example, confers the right to study, work, and settle anywhere in the European Union without restriction.
Speak with an AdvisorChoose a Second Passport That Genuinely Expands Your World
Our advisors can compare passport strength, investment requirements, and processing timelines for every major citizenship programme — and help you identify the option that delivers the most value for your situation.
Passport Ranking FAQs
Which citizenship by investment programme gives the strongest passport?
EU citizenship programmes (Malta and Portugal, after the qualifying residency period) offer the strongest passports — with access to 180+ countries and full EU rights. Among direct citizenship programmes, Grenada and St Kitts & Nevis consistently rank highest in the Caribbean.
Does a Caribbean passport give access to the USA?
Caribbean citizens can apply for US visas, but visa-free US access is not offered by any Caribbean citizenship programme. However, Grenada has a unique advantage: Grenadian citizens can apply for the US E-2 investor visa, which allows business-linked entry to the USA.
How does dual citizenship affect my current passport?
That depends entirely on your country of origin. Some countries require you to renounce your original citizenship; others permit dual nationality freely. We always recommend verifying your home country's rules on dual citizenship before proceeding with any application.
Do passport rankings change over time?
Yes. Visa-free access agreements are negotiated between governments and can change. Caribbean programmes have generally seen their access expand over time. Some EU countries' passport strength depends on ongoing EU membership and treaty arrangements.
