Anyone can count Vanuatus.

The passport ranking everyone quotes reduces a citizenship to one number: how many countries you can enter without a visa arranged in advance. By that logic, visa-free access to Vanuatu — a Pacific nation of about 300,000 people — counts exactly as much as visa-free access to the United States.

Collect enough small, agreeable countries that will never matter to you, and your passport climbs the table. The measure rewards the collecting. It captures the convenience of tourism — a frictionless weekend somewhere pleasant — and calls it the value of citizenship. But a passport is not a tourism product. It is the last document standing between a person and a closed border, a collapsing country, a conscription notice, a tax net that follows them across the world.

So we built a different index. It asks what a passport actually does for the person holding it when it matters, and — on a separate axis entirely — how realistically an outsider could ever obtain it. We call the idea consequential security, not frictionless tourism.

What we measure

Every passport gets two independent scores, and we never mix them. Blending "how good is it to hold" with "how easy is it to get" is a category error, so we keep them on separate axes.

The Value score is built from six pillars — each one a thing a passport does, or costs you, when it counts:

How Vanuatu disappears

The Mobility pillar still looks at every destination — it just refuses to treat them as equal. Each destination is weighted by how much it genuinely matters: its share of world GDP, its population, and where people from that country actually travel. That weight is then raised to a power (we use γ = 1.5) that deliberately crushes the long tail.

The effect is that access to the United States, Germany, or China moves your score meaningfully, while access to a micro-state you will never set foot in rounds to almost nothing. The doors are all still counted. They are simply counted for what stands behind them — which is the whole point.

The second question: what should you add?

A ranking of single passports answers "how good is this one?" But almost nobody chooses a citizenship from a blank slate. You were born with one. The real question — the one our users actually arrive with — is "I hold X. What is adding Y worth to me, and which should I add next?"

That is the Combiner, and it is where the index stops describing the world and starts advising a person. Its logic is specific:

Benefits union; burdens don't. You travel on whichever passport opens the door, reside under the best regime available to you, and shelter under the safest — but you arrange your life around the lighter obligation, not the heavier one. With one brutal exception: citizenship-based taxation follows you regardless of where you live, so a US passport poisons the whole stack. It is the one second passport that can make your portfolio worse.

Only legal stacks count. The most valuable pairings are frequently illegal — many countries force you to renounce everything else to naturalise, and some revoke your citizenship the moment you take another. The Combiner rules those out with a directional feasibility gate rather than pretending they're options.

And it tells you what it would take. Knowing a passport is worth adding is only half an answer — the other half is whether you could realistically get it. Every option carries its true cost to acquire: the years of residence and real processing it takes to naturalise, from the same Attainability axis. So the recommendation is never just "this is best," but "this is worth having, and here is what reaching it would ask of you."

The honest finding sits in one line: a second passport is worth most to the people who need it most. It can lift a mid-tier holder to elite level — and adds almost nothing to someone already holding a great one.

How the calculation actually works

Trust us is not a method. Every input below is reproducible from public sources — nothing sits behind a paywall — because an open method is the honest answer to "your weights are arbitrary," and it's the one thing a proprietary competitor can't offer.

Weights and normalisation

The six pillars sum to 100. Every sub-score is min–max normalised across the 50-country set before weighting, so each pillar is measured on its own scale — with two deliberate exceptions (Crisis and the raw obligation components) that are absolute rather than relative, for the reasons below.

Mobility — access, priced by gravity

Each destination is scored by the right it grants: settlement or work rights 1.00, visa-free 0.70, visa-on-arrival 0.50, eTA 0.45, eVisa 0.30, visa-required 0.00. Each is then multiplied by an origin-specific gravity weight — GDP share (capped at 12% so no single country dominates), population, bilateral tourism, and shared ties (border, language, treaty community) — all raised to γ = 1.5. This is why a settlement bloc like the EU is worth far more than a scattering of exotic visa-free stamps.

Internal — living standards only

Human Development Index, GNI per capita at purchasing-power parity (log-scaled), and Freedom House. Nation-brand and "soft power" perception were removed from scoring: they are paywalled, non-reproducible, and off-thesis — perception is not what a passport does. Revealed-desirability signals (naturalisation demand, emigration) were likewise dropped from scoring as reverse-causal. Both are retained as country-page facts, not score inputs.

Crisis — who gets you out

Two components: evac, the state's own non-combatant evacuation capability, and treaty, EU Article 23-style rescue rights through another member's mission. France anchors the scale — its expeditionary evacuation plus treaty rescue set the top — and the pillar is rescaled to a full 10.

An earlier "geographic exit" sub-score — whether you're stuck on an island — was cut: it barely moved the ranking, it read as backwards to most people ("your passport is worth less because you live by the sea"), and it contradicted the Resilience pillar, which ranks island states among the safest.

Obligations — the bill, measured as lived, not written

A conscription law nobody enforces is not the same obligation as six months served against a bordering aggressor, or two years of the most demanding national service on earth. So conscription is priced by what is actually lived:

Taxation uses an ordinary-emigrant test: a rule scores as a real burden only if it reaches someone emigrating to a normal-tax country. Anti-avoidance rules that bite only those fleeing to tax havens are treated as residence-based. Citizenship-based worldwide taxation — the United States, Eritrea — scores zero, because it is inescapable short of renunciation. Exit and renunciation friction (fees, exit permits) rounds out the pillar.

Attainability — a separate axis entirely

Modelled on a neutral applicant with no privileged route: effective time-to-passport (statutory residence plus real median processing — which is how a 5-year statute becomes 7–8 real years) 35, language requirement 15, civic-test burden 15, physical-presence strictness 15, multiple-citizenship permission 10, and grant nature (an entitlement versus a discretionary decision) 10. Privileged shortcuts — descent, marriage, investment — are noted as facts, never scored into the neutral case.

The armour: does the ranking survive its own assumptions?

After scoring, every pillar weight is perturbed by ±20% across a thousand random configurations. Germany holds #1 in every single one. Ranks 2–7 reshuffle within a stable cluster, which is why we present them as a band, not fixed positions — the only rank we state without hedging is Germany's. Publishing that stability is the point: it turns "the weights are arbitrary" into a testable, and tested, claim.

Who's in, who's out

Fifty passports a person can plausibly pursue through ordinary naturalisation. Monaco and the UAE are kept as disclosed exceptions — illustrative extremes. Citizenship-by-investment states are a named excluded class, not ranked: a purchasable passport is a different product from an earned one.