Trip prep: United States → Singapore
A complete checklist for traveling from United States to Singapore, Singapore. Synthesized from every layer — visa, plugs, tipping, weather, packing, transit, embassy.
1 Passport & entry
- Visa/entry: Visa-free for up to 90 days.
- Passport expiry: Most countries require 6 months validity beyond your departure date — check yours now.
- Photo your passport: store a scan in cloud + email it to yourself for emergencies.
- Register with STEP: step.state.gov — gets you embassy alerts.
2 Money
- Tipping in Singapore: Tipping is light/optional.
- Cards vs cash: Notify your bank of your travel dates. Bring 2 cards from different networks (Visa + Mastercard) in case one is locked.
- ATM strategy: Use bank ATMs (not currency exchange counters). Withdraw in larger amounts to minimize per-transaction fees.
- Foreign transaction fees: Use a card with no foreign transaction fees (most travel rewards cards). Pay in LOCAL currency when card terminals ask — never accept "your home currency" conversion (DCC steals 5-8%).
3 Health & safety
- Emergency number: 999 (police), 995 (fire/ambulance) — save this to your phone with country code.
- Healthcare: Excellent healthcare. Singapore is the world's safest major city. Laws are strict — chewing gum, jaywalking, drug use carry severe penalties.
- Travel insurance: Pick a policy with $100K+ medical and $250K+ evacuation. Buy within 14 days of your first booking for Cancel For Any Reason (CFAR) eligibility.
- Vaccinations: Check the CDC destination page 4-6 weeks before travel.
- Prescription meds: Bring 2× what you need + a doctor's note for controlled substances. In original bottles.
4 Power & tech
- Power plugs: Different plug (Type G) AND different voltage (120V → 230V). Pack a Type G adapter; you'll need a voltage converter for hair dryers/curling irons.
- SIM/data plan: Check if your phone supports eSIM (most iPhones + Pixels since 2018). Airalo, Holafly, and Nomad sell affordable data eSIMs for Singapore — far cheaper than roaming.
- VPN: Install before travel. Some hotels/cafes have insecure wifi; some countries block apps you use at home.
- Power bank: 10,000+ mAh, with at least one USB-C port. Long sightseeing days drain phones fast.
5 Weather & what to pack
January
30°C / 24°C
hot · rainy
May
32°C / 26°C
hot · rainy
September
31°C / 25°C
hot · rainy
- Light breathable clothes (linen, cotton)
- Sunscreen SPF 30+ and a hat
- Refillable water bottle (1L+)
- Rain jacket and umbrella
6 Once you're in Singapore
- Public transit: MRT + LRT + Bus — single fare S$1.10-2.50, day pass S$10 (Singapore Tourist Pass 1-day). If staying 2+ days, the Tourist Pass at S$22 for 3 days saves money over individual fares. Otherwise just tap a contactless card.
- Where to stay: First-timers usually pick Marina Bay — Iconic skyline + Gardens by the Bay + Marina Bay Sands + light shows. Full neighborhood guide →
- Day trips worth planning: Bintan Island (Indonesia), Johor Bahru (Malaysia), Pulau Ubin. Full day-trips guide →
- Scams to know: Effectively none. Don't try to bribe officials — Singapore has a death penalty for drug trafficking and zero tolerance for corruption.
7 The night before you fly
- Hold mail, water plants, set out-of-office
- Download offline maps for Singapore in Google Maps
- Pre-book airport parking or ride share
- Print boarding passes + first night's hotel reservation
- Set 3 alarms for the morning of departure
- Phone wallpaper = your booking confirmation