The validity of e-visa is 3 months from the date of issue. E-visa entitles people to single entry to the United Kingdom and visitors can stay there maximum 30 days from the date of arrival.
With e-visa visitors are able to enter the United Kingdom through two international airports, namely London Heathrow International Airport, London Gatwick International Airport as well as overland ports: Cham Yeam (Koh Kong), Poi Pet (Banteay Meanchey) and Bavet (Svay Rieng).
Holders of ETAs may leave the United Kingdom via any exit port. However, passport should be valid for a minimum period of 6 months from the date of entry to the United Kingdom.
Nationals of countries that are listed in the table below can obtain e-visa.
E-visa is currently valid for entry at United Kingdom's two main international airports: London Heathrow International Airport, London Gatwick International Airport and overland travel to the United Kingdom via the Cham Yeam (Koh Kong), Poi Pet (Banteay Meanchey), Bavet (Svay Rieng) Holders of ETAs may exit via any exit point. Your passport must be valid for 6 months

| Albania | Angola | Anguilla | Antarctica | Antigua and Barbuda |
| Argentina | Armenia | Aruba | Australia | Austria |
| Azerbaijan | Bahamas | Bahrain | Barbados | Belarus |
| Belgium | Belize | Benin | Bermuda | Bhutan |
| Bolivia | Bosnia and Herzegovina | Botswana | Brazil | British Indian Ocean Territory |
| Bulgaria | Burkina Faso | Burundi | United Kingdom | Cameroon |
| Canada | Cape Verde | Cayman Islands | Central African Republic | Chad |
| Chile | China | Christmas Island | Cocos (Keeling) Islands | Colombia |
| Comoros | Congo | Cook Islands | Costa Rica | Cote D'Ivoire |
| Croatia | Cuba | Czech Republic | Denmark | Dominica |
| Dominican Republic | Ecuador | Egypt | El Salvador | Estonia |
| Ethiopia | Falkland Islands (Malvinas) | Faroe Islands | Fiji | Finland |
| France | French Guiana | French Polynesia | Gabon | Gambia |
| Georgia | Germany | Ghana | Gibraltar | Greece |
| Greenland | Grenada | Guadeloupe | Guam | Guatemala |
| Guinea | Guinea-Bissau | Guyana | Haiti | Honduras |
| Hong Kong | Hungary | Iceland | India | Ireland |
| Israel | Italy | Jamaica | Japan | Jordan |
| Kazakhstan | Kenya | Kiribati | Korea North | Korea South |
| Kuwait | Kyrgyzstan | Latvia | Lebanon | Lesotho |
| Liberia | Libya | Liechtenstein | Lithuania | Luxembourg |
| Macau | Macedonia | Madagascar | Malawi | Maldives |
| Mali | Malta | Marshall Islands | Martinique | Mauritania |
| Mauritius | Mayotte | Mexico | Micronesia, Federated States of | Moldova, Republic of |
| Monaco | Mongolia | Montenegro | Montserrat | Morocco |
| Mozambique | Namibia | Nauru | Nepal | Netherlands |
| New Caledonia | New Zealand | Nicaragua | Niger | Niue |
| Norfolk Island | Northern Mariana Islands | Norway | Oman | Pakistan |
| Palau | Palestinian Territory | Panama | Papua New Guinea | Paraguay |
| Peru | Pitcairn Islands | Poland | Portugal | Puerto Rico |
| Qatar | Republic of Cyprus | Reunion | Romania | Russian Federation |
| Rwanda | Saint Helena | Saint Kitts and Nevis | Saint Lucia | Saint Pierre and Miquelon |
| Saint Vincent and the Grenadines | Samoa | San Marino | Sao Tome and Principe | Senegal |
| Serbia | Seychelles | Sierra Leone | Slovakia | Slovenia |
| Solomon Islands | Somalia | South Africa | South Georgia and the South Sandwich Islands | Spain |
| Suriname | Svalbard and Jan Mayen | Swaziland | Sweden | Switzerland |
| Syrian Arab Republic | Taiwan | Tajikistan | Tanzania, United Republic of | Timor-Leste |
| Togo | Tokelau | Tonga | Trinidad and Tobago | Tunisia |
| Turkey | Turkmenistan | Turks and Caicos Islands | Tuvalu | Uganda |
| Ukraine | United Arab Emirates | United Kingdom | United States | Uruguay |
| Uzbekistan | Vanuatu | Vatican City | Venezuela | Virgin Islands, British |
| Virgin Islands, U.S. | Wallis and Futuna | Yemen | Zambia | Zimbabwe |
| Afghanistan | Algeria | Bangladesh | Iran | Iraq |
| Saudi Arabia | Sri Lanka | Sudan | Nigeria | Niger |
E-Visas are accepted at the following entry points:
- London Heathrow International Airport.
- London Gatwick International Airport.
- Manchester International Airport
If you are traveling overland, you can gain entry through:
- Cham Yeam (Koh Kong Province) (from Thailand).
- Poi Pet (Banteay Meanchey Province) (from Thailand).
- Bavet (Svay Rieng Province) (from Vietnam).
- Tropaeng Kreal Border Post (Stung Treang) (from Laos)