| Ordinary passport | Regular citizens | Tourism, business, family visits, study, medical travel | Most visa rules are written for ordinary passport holders. |
| Diplomatic passport | Diplomats and eligible officials | Diplomatic or official state travel | May have special visa rules, but not always visa-free. |
| Official / service passport | Government employees on duty | Official assignments or state-related travel | Rules can differ from ordinary passport rules. |
| Emergency passport | Travelers with urgent document problems | Urgent return or limited travel | Some countries may not accept emergency passports for visa or entry. |
| Temporary passport | Travelers needing short-validity documents | Short-term or urgent travel | Always confirm acceptance before departure. |
| Biometric passport | Citizens of countries issuing e-passports | Secure identity verification | Often accepted by automated border systems where eligible. |
| Refugee travel document | Eligible refugees or protected persons | International travel where allowed | Visa requirements are often different and stricter. |