United States entry requirements for Singapore passport holders
Updated weekly · Last reviewed August 6, 2026·View sources
eVisa required
90 days
Max stay
90 days
Passport validity
6 months
Beyond entry date
Return ticket
Required
Or onward travel proof
Proof of funds
Recommended
May be checked
Singapore passport holders can travel to the United States with an approved ESTA (Electronic System for Travel Authorization) under the Visa Waiver Program. This is not a visa but a quick online authorization, typically approved within minutes. You must complete the ESTA application at least 72 hours before departure. As of 2026, the fee is US$40.27 (US$4.00 processing + US$36.27 authorization).
Apply for United States eVisaOnly valid for Visa Waiver Program nationalities. Apply at least 72 hours before departure; approval is linked electronically to your passport.
Entry requirements
| Requirement | Details | Status |
|---|---|---|
| ESTA visa waiver authorizationSingapore passport holders must obtain an approved ESTA before boarding a flight to the US. evisa | Apply online at the official ESTA website (https://esta.cbp.dhs.gov/) at least 72 hours before departure. The fee is US$40.27 ($4.00 processing + $36.27 authorization). Approval is often instant but can take up to 72 hours. | Required |
| Passport validityEnsure your passport does not expire within 6 months of your planned departure from the US. 6 months beyond stay | Your Singapore passport must be valid for at least 6 months beyond your intended stay in the US. | Required |
| Blank passport pagesThe US border officer will stamp your passport upon entry, so a blank page is necessary. 1 blank page | Your passport must have at least 1 blank page for the entry stamp. | Required |
| Return or onward ticketCarrying proof of onward travel helps avoid questions at immigration. Recommended | Although not explicitly required, it is strongly recommended to have a return or onward ticket to demonstrate your intention to leave the US within the 90-day visa-free period. | Recommended |
| Proof of fundsHaving financial documentation ready can speed up the entry process. Recommended | While not mandatory, be prepared to show evidence of sufficient funds for your stay (e.g., bank statements, credit cards) if asked by a border officer. | Recommended |
| Arrival declarationYou do not need to fill out any additional arrival forms beyond the ESTA. Not required | No separate arrival declaration is required for Singapore citizens entering the US under the Visa Waiver Program. | Not required |
ESTA is not a visa
ESTA is an online travel authorization under the Visa Waiver Program. It is not a visa. You cannot extend your stay or change status while in the US. If you plan to work, study, or stay longer than 90 days, you must apply for a B-1/B-2 visa instead.
Apply at least 72 hours before departure
While most ESTA approvals are instant, the official processing time is up to 72 hours. Apply well in advance to avoid last-minute issues. Also, ensure your passport is valid for 6 months beyond your departure date from the US.
No visa waiver for transit without ESTA
If you don't have an approved ESTA or a valid US visa, you cannot transit through US airports. You must have an approved ESTA before boarding any flight to the US, even if you're just connecting to another country.
What happens at the border
1
Complete the ESTA application online
Go to the official ESTA website (https://esta.cbp.dhs.gov/) and fill out the application. You'll need your passport details, contact information, and answers to eligibility questions. Pay the US$40.27 fee with a credit or debit card. Approval is often instant, but allow up to 72 hours.
2
Receive ESTA approval
You'll receive an email with your ESTA status. Most applications are approved within minutes. Check the status online if you don't receive an email. Print a copy or save it on your phone for reference.
3
Book your flights and accommodation
Once your ESTA is approved, book your flights and accommodation. Ensure your return ticket is within 90 days of arrival. Keep your booking confirmations handy.
4
Travel to the US
At the US port of entry (e.g., LAX, JFK, SFO), present your passport with the ESTA approval. A CBP officer will ask about your trip purpose and duration. Answer honestly. You'll receive an I-94 admission record — check that the duration matches your plans (up to 90 days).
Download United States Entry Checklist
PDF · Singapore Passport · Includes QR codes · Updated August 6, 2026
Overstay calculator
Enter your arrival date and we'll tell you exactly when you need to leave.
Staying longer & fees
Visa options if you want to stay beyond the free limit:
B-1/B-2 Visitor Visa
Max stayUp to 6 months (typically)
ValidityUsually 10 years (multiple entry)
CostUS$185
For business or tourism; allows longer stay than ESTA. Requires interview at US embassy/consulate.
E-1 Treaty Trader / E-2 Treaty Investor
Max stay2 years, extendable
ValidityIndefinite while maintaining status
CostUS$315 (application fee)
For Singapore citizens engaged in substantial trade or investment in the US. Requires treaty country status.
H-1B Specialty Occupation
Max stay3 years, extendable to 6
ValidityUp to 6 years
CostUS$190 (base fee) + additional fees
For employment in specialty occupations; requires employer sponsorship and lottery selection.
L-1 Intracompany Transferee
Max stayUp to 7 years (L-1A) or 5 years (L-1B)
ValidityInitial 1-3 years, extendable
CostUS$190 (base fee) + additional fees
For employees transferring from a foreign office to a US office of the same company.
work visa
H-1B Specialty Occupation Visa
Up to 6 years (3+3 renewal)
Varies (employer pays; ~$2,000–$5,000 USD)
For professionals in specialty occupations; requires employer sponsorship and lottery. Singaporeans have high approval rates.
student visa
F-1 Student Visa
Duration of study + 60 days grace
$160 USD (SEVIS fee + visa fee)
For full-time students at accredited US institutions. Allows part-time on-campus work.
investor visa
E-2 Treaty Investor Visa
2–5 years, renewable indefinitely
Varies (legal fees + investment capital)
For investors from treaty countries (Singapore qualifies). Requires substantial investment in a US business.
digital nomad visa
No specific digital nomad visa
Varies
Varies
The US does not offer a dedicated digital nomad visa. Remote workers typically use B1/B2 or ESTA for short stays.
Other fees
| Service | Cost |
|---|---|
| ESTA application feeIncludes US$4.00 processing fee and US$36.27 authorization fee. Valid for two years or until passport expiry, whichever comes first. | US$40.27 |
| ESTA application via third-partyThird-party services may charge additional fees; use official website to avoid extra costs. | Varies |
| Visa application fee (B-1/B-2)Required if you do not qualify for ESTA or plan to stay longer than 90 days. | US$185 |
| Extension of stay (I-539)For extending B-1/B-2 stay beyond the admitted period; must file before current stay expires. | US$455 |
Common reasons for entry denial
Insufficient funds30%
No return ticket25%
Suspicious travel pattern20%
Approval probability calculator
Answer 6 quick questions — we'll estimate how likely you are to be approved for entry based on typical immigration patterns.
Transiting through United States
No transit visa needed
Singapore passport holders transiting through the US are generally required to obtain an ESTA or a visa, even for airside transit, because the US does not have a formal transit visa exemption. However, if you are transiting through the US, you must clear immigration and customs at the first port of entry, so ESTA or a visa is mandatory.
Exceptions & conditions
- No exceptions for Singapore passport holders; all transit requires ESTA or a visa.
Transit hubsLos Angeles International (LAX) · San Francisco International (SFO) · John F. Kennedy International (JFK)
Health & vaccines for United States
Recommended vaccines
Routine vaccines (MMR, DTaP, polio, varicella, flu)EssentialHepatitis ARecommendedHepatitis BRecommendedTyphoidConsiderRabiesConsider
Health risks
Mosquito-borne diseases (West Nile, Zika)Low risk
Rare in urban areas; risk in rural/southern regions during summer.
Foodborne illnessLow risk
General food safety is high; risk from undercooked meat or unpasteurized dairy.
Altitude sicknessModerate risk
Risk in high-altitude areas like Rocky Mountains; acclimatize gradually.
Based on CDC and WHO guidance. Consult a travel medicine clinic 4–6 weeks before departure for personalised advice.
Immigration offices for extensions
Washington, D.C.
USCIS Washington Field Office
2675 Prosperity Ave, Fairfax, VA 22031
Mon–Fri 08:00–16:00
For extension applications (I-539) file by mail; no walk-in service.
New York
USCIS New York Field Office
26 Federal Plaza, New York, NY 10278
Mon–Fri 08:00–16:00
Appointments only; bring all forms and fees.
Practical information for SG travellers
Country basics
CapitalWashington D.C.
LanguageEnglish
Driving sideRight-hand traffic
US driving licenceForeign visitors may drive with a valid home-country licence for the duration of their stay. An International Driving Permit is recommended.
Money
CurrencyUS Dollar (USD)
Exchange rate
1 USD = 1 USD
Time zone
Local timeAmerica/New_York
vs New York+0:00 (same timezone)
vs Los Angeles-3h from NY
Electricity
Voltage120V / 60Hz
Plug types
A,BType A (two flat parallel pins) and Type B (two flat parallel pins + grounding pin)
✓ No adapter needed for US plugs
Water & health
Tap water
Safe to drink
Tap water is safe to drink throughout the country.
Emergency numbers
Getting to United States
Nearby destinations you can also visit
Countries close to United States — with your same passport.
Frequently asked questions
Most ESTA applications are approved instantly. Officially, allow up to 72 hours. The fee is US$40.27. There is no interview or embassy visit required.
Yes, ESTA is a fully online process. No interview is required. You simply fill out the form and pay the fee.
You need a valid Singapore passport, a credit/debit card for the fee, and your travel details (flight number, address in the US). No supporting documents are required for the application.
You can stay up to 90 days per visit. The ESTA itself is valid for 2 years or until your passport expires, whichever comes first. You cannot extend your stay beyond 90 days.
No. ESTA does not allow extensions. If you need to stay longer, you must apply for a B-1/B-2 visa before traveling. Overstaying can lead to visa revocation and future inadmissibility.
If your ESTA is denied, you must apply for a B-1/B-2 visitor visa at the U.S. Embassy in Singapore. The ESTA fee is non-refundable. You can reapply for ESTA only if your circumstances change (e.g., new passport).
No, if you have an approved ESTA, you can transit through US airports without a visa. However, you must clear immigration and customs at your first US port of entry, even for connecting flights. If you don't have an ESTA or visa, you cannot transit.
Official sources
Always verify before you travel
Entry requirements change. This page was verified on August 6, 2026. Always check the official embassy or government source before booking. Report an error — we update within 24 hours.