[7] Travellers can submit their personal information and trip details via an official link or via the "SG Arrival Card" mobile application from either the App Store (iOS) or Google Play (Android).
[2] This, however, is not supported by the Immigration and Checkpoints Authority, which states that South Sudanese nationals must obtain a visa.
Holders of normal passports or travel documents issued by Assessment Level I countries and territories may obtain an e-visa from the Immigration and Checkpoints Authority (ICA)'s online portal through a local Singaporean contact or a strategic partner in Singapore; if successful, the applicant can enter Singapore with a printout of the e-visa.
Visa requirement does not apply to holders of non-ordinary passports of these countries, with the exception of North Korea.
[1] Holders of all passports or travel documents issued by Assessment Level II countries and territories may obtain an e-visa from the Immigration and Checkpoints Authority (ICA)'s online portal through a local Singaporean contact or a strategic partner in Singapore; if successful, the applicant can enter Singapore with a printout of the e-visa.
c) Enrolled foreign visitors will then be able to use designated automated lanes during departure and on subsequent visits to Singapore.
[13] All biometric passport holders, regardless of nationality, can utilise the Automated Clearance Initiative (ACI) to enter and leave Singapore through Changi Airport.
Nationals of Assessment Level I and II countries do not require a visa to transit through Changi Airport as long as they fulfill the following requirements:[17] Nationals of certain Assessment Level I countries may clear immigration to enter Singapore under the Visa Free Transit Facility.
Nationals of China1 and India may enter Singapore without a visa for 96 hours if they are in transit to or from any third country by air, and possess a valid visa or long-term residence permit with validity of at least one month issued by Australia, Canada, Germany, Japan, New Zealand, Switzerland, United Kingdom or United States.
[19] Failure to provide a valid yellow fever vaccination certificate, would result in the traveller being quarantined under Section 31 of the Infectious Disease Act, for a maximum of six days upon arrival in Singapore.
[19] Non-residents who object to the quarantine, will be denied entry and returned to his/her place of origin or last port of embarkation.
[19] The vaccination requirement is imposed by this country for protection against yellow fever since the principal mosquito vector Aedes aegypti is present in its territory.
[20][21] According to Timatic, nationals of North Korea are required to be escorted to the Immigration and Checkpoints Authority upon entering or transiting Singapore.
[2] Due to the COVID-19 pandemic, all short-term visitors were not allowed to enter or transit through Singapore effective 23 March 2020, 2359 hours.
[1][2][22] From 29 March 2020, 2359 hours, all Singapore long-term pass holders, as well as those granted in-principle approval for long-term passes, were required to obtain an entry approval from the relevant government agency (Immigration and Checkpoints Authority, Ministry of Education or Ministry of Manpower) before commencing their journey to Singapore.
2 Azerbaijan, Georgia, Turkey, Kazakhstan, Russia and the partially recognised republics of Abkhazia and South Ossetia each span the conventional boundary between Europe and Asia.