United States 
Singapore
United States passport holders do not need a visa to visit Singapore for stays of up to 90 days.
Source: US Department of State — Singapore International Travel Information · checked 15 Oct 2026
United States citizens can enter Singapore without a visa and stay for up to 90 days. You only need a valid United States passport at the border; immigration officers may still ask for a return or onward ticket, proof of accommodation and enough money for your stay. The 90-day limit usually counts calendar days from your arrival, so book your return flight inside that window.
Whatever your visa status, Singapore applies the same entry conditions to every traveller:
Singapore lets 163 passports in without a visa and requires an embassy visa from 35. United States citizens are treated the same way as Antigua and Barbuda, Argentina, Bahamas, Barbados and Belize. Overall the United States passport ranks #34 in the world with 116 visa-free destinations.
Planning a longer trip in Asia? With a United States passport you can also visit 17 countries in the region without a visa, including Brunei, Hong Kong, Japan, Kyrgyzstan, South Korea, Kazakhstan, Mongolia and Macau.
In the other direction, Singapore citizens need eta to visit United States.
Entry requirements for SingaporeICA says all travellers, except Singapore passport holders, must ensure their passport has a minimum validity of 6 months; its visa pages ask for a passport valid for at least six months from the date of entry into Singapore.
ICA — Entering Singapore: general entry requirements✓ Checked 13 Oct 2026
ICA says all travellers who have been in a country with risk of yellow fever transmission in the six days before arriving in Singapore must produce a valid yellow fever vaccination certificate on arrival, including those who spent more than 12 hours in airport transit in such a country.
ICA — Yellow fever vaccination certificate✓ Checked 13 Oct 2026
No official source we could read states a travel-insurance requirement for Singapore. The UK Foreign Office says to check before you travel that you have appropriate travel insurance for local treatment or unexpected medical evacuation.
UK FCDO — Singapore travel advice: health✓ Checked 4 Oct 2026
ICA says short-term travellers should have proof of onward travel (tickets, visas).
ICA — Entering Singapore: general entry requirements✓ Checked 13 Oct 2026
ICA says short-term travellers should have sufficient cash. No official source we could read states an amount.
ICA — Entering Singapore: general entry requirements✓ Checked 13 Oct 2026
ICA says all travellers must submit the SG Arrival Card with electronic health declaration within three days, including the day of arrival, before arriving, except those transiting without seeking immigration clearance and residents entering through Woodlands and Tuas checkpoints. Submission is free, via the SGAC e-Service or the MyICA app; travellers who fail to submit it may be denied entry.
ICA — SG Arrival Card (SGAC) with Electronic Health Declaration✓ Checked 13 Oct 2026
Remaining in Singapore after a pass expires, without reasonable cause and without other authority to remain, is an offence. For an unlawful stay of up to 90 days: a fine of up to S$4,000, or up to 6 months' imprisonment, or both. For more than 90 days: up to 6 months' imprisonment and caning of at least 3 strokes. A person who cannot be caned under the Criminal Procedure Code is fined up to S$6,000 instead of caning.
Singapore Statutes Online (AGC) — Immigration Act 1959, section 15✓ Checked 13 Oct 2026
ICA says that if you enter or leave Singapore carrying physical currency and bearer negotiable instruments with a total value exceeding S$20,000 (or its equivalent in a foreign currency), you are required by law to make a declaration (Form NP 727) to the Singapore Police Force.
ICA — Taking cash in and out of Singapore✓ Checked 13 Oct 2026
Data: TravelRequirements.info — Entry Requirements Dataset, AXG Sp. z o.o. (CC BY 4.0). Entry rules can change — confirm with official sources before travel.
Singapore
Singapore visa for Afghanistan citizensVisa required
Singapore visa for Albania citizensVisa-free
Singapore visa for Andorra citizensVisa-free
Singapore visa for Angola citizensVisa-free
Singapore visa for Antigua and Barbuda citizensVisa-free
Singapore visa for Armenia citizensVisa required
Singapore visa for Australia citizensVisa-free
Singapore visa for Austria citizensVisa-free
Singapore visa for Bahamas citizensVisa-free
Singapore visa for Belarus citizensVisa required
Singapore visa for Belize citizensVisa-free
Singapore visa for Benin citizensVisa-free
Singapore visa for Bhutan citizensVisa-free
Singapore visa for Bolivia citizensVisa-free
Singapore visa for Botswana citizensVisa-free
Singapore visa for Brazil citizensVisa-free
Singapore visa for Brunei citizensVisa-free
Singapore visa for United Arab Emirates citizensVisa-free United States passport
