Read the rule behind the ranking.

A high mobility score can still involve electronic authorizations, stay limits, validity rules, transit requirements and border discretion.

Use this guide to interpret the index before treating a score as a travel plan.

Entry categories are not interchangeable

Visa-free normally means you do not obtain a visa before travel for an eligible short stay. It does not mean unconditional admission. Border officers can still check purpose, funds, onward travel, accommodation and admissibility.

Visa on arrival removes the need for a traditional advance visa but may still require forms, fees, photos, insurance or other conditions at arrival.

ETA / electronic travel authorization is not usually called a visa, but it is still an advance authorization linked to the passport. The UK ETA and U.S. ESTA are examples. Approval normally permits travel to the border; it does not guarantee admission.

eVisa is a visa obtained electronically. It can be convenient, but from a travel-friction perspective it is different from genuinely visa-free access.

Traditional visa generally requires an advance application and can include supporting documents, biometrics, an interview or consular processing.

Passport validity and document conditions

Visa-free status can fail in practice if the passport does not meet the destination's validity or document rules. Common checks include validity beyond the planned departure date, issue date, blank pages, machine readability, damage, passport type, return/onward ticket and proof of funds.

Example: the Schengen Borders Code generally requires a travel document valid for at least three months after intended departure and issued within the previous 10 years for short stays, subject to exceptions.

Dual nationality changes the analysis

A dual citizen may need to enter or leave a country using that country's passport. An electronic authorization is also usually tied to the exact passport used in the application. Changing passports can invalidate or require a new authorization.

For citizenship-by-descent clients, this is one of the reasons a second passport's practical value cannot be reduced to a single mobility number: it may also create rights to live, work or study that the passport index does not count.

Schengen: 90 days in any 180 days

For many visa-exempt third-country nationals, short stays in the Schengen Area are generally limited to 90 days in any rolling 180-day period. The European Commission's official calculator treats the 180-day period as a moving window and counts both entry and exit days.

Long-stay visas and residence permits can change how time is counted. Do not assume a passport's visa-free score means unlimited access to Europe.

Electronic authorization examples

SystemWhat it doesKey point
UK ETAAdvance permission to travel for eligible visitors.GOV.UK states it does not guarantee entry and is linked to the passport used.
U.S. ESTATravel authorization for eligible Visa Waiver Program travelers.CBP states ESTA is not a visa and does not guarantee admission.
Canada eTAElectronic authorization for many visa-exempt air travelers.Eligibility depends on nationality/status and mode of travel.

Transit can create a separate requirement

Airport transit rules can differ from entry rules. Whether you remain airside, change terminals, collect baggage, pass immigration, use separate tickets or transit through multiple countries can change the document requirement. Check every transit point, not only the final destination.

Children and family travel

Children generally need their own valid travel documents and, where required, their own electronic authorization. Some destinations or carriers may also request evidence of parental consent, custody or relationship when a minor travels with one parent or another adult.

A practical verification workflow

  1. Identify the exact passport you will travel on.
  2. Check passport expiry, issue date and condition.
  3. Check the destination government's official entry page for that nationality and purpose.
  4. Check every transit country and whether you cross border control.
  5. Apply only through the official ETA/eVisa portal where possible.
  6. Re-check shortly before departure, especially after itinerary changes.
  7. If the route is complex, confirm with the airline or an airline-grade source such as IATA Timatic.