The Polystate Passport Power Index — A Ranking That Actually Tells You Something

Why the US lands well outside the top ten on our index, why Monaco and Liechtenstein punch above Henley's ranking, and why a weighted passport score is more honest than a count.

Most passport rankings are a count. Henley and Partners, Arton Capital, and the Passport Index all publish some flavour of the same calculation: for each passport, tally the destinations you can enter visa-free, plus or minus some weighting. The difference between #5 and #15 is usually a handful of Caribbean islands you will never visit.

The count answers a tourist's question. How many places can I visit without paperwork? For most of the globally mobile people we work with, that is the wrong question. The right one is: how much practical mobility does this passport give me — as someone who wants to build a business, structure my life sovereignly, and not have my government treat me like a ward of the state?

Those are different questions, and they have different answers. So we built the Polystate Passport Power Index. Today we are publishing v1.1, with full methodology, the weights file, every country's rationale, and a changelog.

Two passports with the same "visa-free count" are not equivalent

Consider Portugal and Saint Kitts & Nevis. On a standard index the Portuguese passport scores much higher — it opens most of Europe, most of South America, and a long tail of smaller destinations. The Kittitian passport opens fewer.

But ask a sovereign individual which one they want, and the answer is often both — because Portugal opens the EU labour and capital markets, while Saint Kitts opens a 0% personal income tax regime, a citizenship-by-investment pathway, and US E-2 treaty access. Neither passport replaces the other. The "score" that ignores this treats a weekend in Dominica as equivalent to a quarter in Singapore.

The fix is obvious: weight the destinations. Entering Singapore should count for more than entering Vanuatu — not because Vanuatu is unimportant but because the opportunity set differs by orders of magnitude. This is the first principle the PPI gets right.

The formula, in one sentence

For each passport, we compute a weighted sum across every destination it can reach without a full embassy visa. Each destination has a composite weight between 0 and 1, built from five dimensions. Each access type (visa-free, ETA, visa-on-arrival) has its own multiplier reflecting the friction of using it.

Visa-free is worth 1.00. An ETA — you still fill a form, still get pre-screened — is worth 0.85. Visa-on-arrival, where border refusal risk is materially non-zero, is worth 0.70. The legacy count assumes all three are equivalent. They aren't.

On the destination side, five dimensions, each bounded to a 0–1 tier band:

• Economic capacity (25%) — GDP per capita tier, size of the opportunity set for a visiting professional or investor
• Infrastructure & connectivity (15%) — aviation, English prevalence, financial-centre status
• Livability (15%) — safety, healthcare, internet, cost-of-living coherence
• Freedom & rule of law (20%) — property rights, judicial independence, economic and political freedom
• Sovereign Base Score (25%, editorial) — tax posture, residency pathway, crypto and banking friendliness, policy durability

We published the full rubric with tier anchors per dimension, and every country's rating carries a one-line rationale visible in the changelog. No black box. No "proprietary algorithm."

Why the weights land where they do

The rebalance from default-balanced weights (25/20/20/15/20) to the v1.1 weights (25/15/15/20/25) is where the index earns its keep. Three principles drove it:

Economy and base are co-equal. Polystate's thesis is about where you structure your life, not where you visit. A destination that opens a large economy without a viable base for a foreigner is half a destination. Giving base equal weight to economy is what makes the ranking a sovereign-individual ranking rather than a tourist ranking.

Freedom is the enforcement layer. Every other dimension decays without it. A high-economy country with low freedom is a trap — see the People's Republic of China, where capital controls, worldwide taxation after 183 days, and state-level legal risk turn a top-20 economy into a base score of zero. We promoted freedom from 15% to 20% to reflect that it isn't a feature — it's the substrate.

Hub and livability are buyable at the margin. If a place is economically and legally attractive, the infrastructure shows up. Dubai in 2005 was not a global hub; Dubai today is. Miami became a crypto hub in five years. Lisbon became a digital-nomad capital in three. By contrast, no country has ever bought its way out of a worldwide-taxation regime by building better airports. We demoted hub and livability to 15% each because they track the prime movers on a lag.

Where the ranking actually changes

Run the formula and you get a top tier that is recognisably in the same neighbourhood as Henley — Switzerland, Singapore, Liechtenstein, Monaco — and then diverges meaningfully. Four examples worth calling out:

Switzerland at #1, Singapore essentially tied. CHE and SGP share the top of our ranking. Both are S-tier on every dimension. The Swiss forfait lump-sum regime and Singapore's territorial treatment of foreign income are the central reason they sit above every other passport.

Liechtenstein and Monaco punch above their Henley rank. LIE sits at #3 and MCO at #4 on PPI. Both are sub-scale on destination access (fewer visa-free destinations than a German passport) and Henley treats them accordingly, mid-pack. PPI reads them differently: their self-multiplier as sovereign-individual jurisdictions — micro-state specialists with foundation law, private banking, and 0% personal income tax — carries the score. The passport-holder experience matters as much as the passport-destination list.

The United States well outside the top ten. Henley has the US in the top five. We have it at #19, materially behind Switzerland, Singapore, Liechtenstein, Monaco, UAE, Ireland, Luxembourg, and the UK. The reason is citizenship-based taxation plus FATCA plus exit tax — a combination that does not exist anywhere else in the world at comparable scale. For a US person, structuring a life outside the US is an administrative and tax nightmare. The PPI captures this by scoring each passport's self-weight — what does it cost you to hold this thing? — as well as its destination access. A US passport unlocks the same destinations as a Swiss one; holding it costs you much more.

UAE at the top of the non-Swiss tier. ARE lands at #6. This is directionally right: Dubai is the single densest concentration of sovereign individuals on the planet right now, and that is not a coincidence. 0% personal income tax, fast residency, global hub. PPI treats it as what it is.

What PPI does not say

An earlier draft of this post claimed that Paraguay and Uruguay rank above Germany and France on passport power. After running the live numbers, that claim was wrong and we removed it. The honest story is narrower and more useful:

• Paraguay's passport ranks at #63. Uruguay's at #43. Both sit below Germany (#24) and most of Western Europe. The reason is obvious once you look: a Paraguayan or Uruguayan passport gives you materially weaker destination access than a German one. Passport power is not base power.
• Paraguay and Uruguay as bases are a different story. Territorial taxation, credible residency pathways, stable policy. If you already have an EU or US passport and you're looking for a legal-residence base, Paraguay and Uruguay are in the top handful globally.

These are two different questions. PPI answers the first. Our residency program comparisons answer the second. Don't conflate them — and don't trust any ranking that does.

You can disagree with any individual rating. We have put every one on public record precisely so you can. We would rather be legibly wrong than illegibly right.

What the index is *not*

It is not a travel planner. It is not a citizenship broker. It is not a scorecard for countries to optimise against. The PPI is one specific opinionated thing: a ranking of passports for a specific user.

It has real limitations, which we publish openly on the methodology page. The biggest is aggregation bias: a single score cannot capture traveller-specific context. A passport strong for a tax-optimiser may be weak for a remote worker with specific healthcare requirements. We give you both the PPI and the raw count in the table, so you can see which one matters for your case.

Another limitation: dual-citizenship is unmodelled. If you hold two passports, your effective mobility is the union, not the individual score of either. Modelling that is a natural V2, and it would probably put the "Italian passport + Saint Kitts passport" combo somewhere near the top of the ranking for anyone who has it. For now, the index scores passports individually.

The review cadence and why we published it

Most passport rankings publish once a year, bundle the result with a consulting pitch, and move on. We chose a different posture.

The weights are reviewed quarterly — 1 January, 1 April, 1 July, 1 October — against the reference indexes listed per dimension. Every review produces a changelog entry with per-country rationale for any change. Any country that moves more than ten ranks in a single review requires a written explanation. The editorial dimension requires a second reviewer. No weight change lands on production without being recorded in the public changelog.

This is a deliberate choice. Publishing the methodology without publishing the weights is the standard model; it keeps the index a black box and makes it impossible to critique. We made the opposite choice: the weights are code in a repository, every change is a diff, every rationale is auditable. If you think the US base score is wrong, you can write the argument, link to the evidence, and we will consider it in the next quarterly review — or refute it in public and explain why we left it where it was.

The full changelog is here. The methodology is here. The ranking is here. All three link to each other.

Use it, argue with it, or ignore it

If you are thinking about where to live, where to incorporate, where to bank, or which second passport to pursue — the PPI gives you a ranking calibrated for someone in your shoes. If you think we have a weight wrong, everything is on public record and we publish every change.

We are calling this v1.1 because v1.0 shipped the day before with the methodology page and the scoring scaffold. V1.1 is the first release where the ranking users see on the site is the weighted PPI rather than the raw count. V2.0 will automate the quarterly regeneration of the four quantitative dimensions directly from the reference indexes; the editorial Sovereign Base dimension stays editorial.

Until then — the index is live.