What to Pack for a US Trip: Complete Guide for Dutch Travelers in 2026

Packing for a trip to the United States from the Netherlands can be trickier than you might expect. The US spans multiple climate zones, uses different electrical outlets, and has its own TSA security rules. This guide covers exactly what Dutch travelers need to pack for a US trip in 2026 — from documents and electronics to clothing by season and destination.

Essential Documents Every Dutch Traveler Needs

Before you pack anything else, make sure you have these documents ready. US border control will ask for them, and airlines will check them before boarding.

• Valid Dutch passport (valid for at least 6 months beyond your planned stay)
• Approved ESTA or US visa (B1/B2, F-1, etc.)
• Printed ESTA approval or visa — it's wise to have a physical copy
• Return flight itinerary or onward travel proof
• Hotel reservations or proof of accommodation for your entire stay
• Travel insurance policy documents (recommended — US healthcare is expensive)
• International Driving Permit (IDP) if you plan to drive
• Credit and debit cards — notify your bank of US travel

US Weather by Season: What to Pack When

The United States is enormous — about 270 times the size of the Netherlands. The weather varies dramatically by region and season. Here's what to expect and pack for each season.

Summer (June–August)

Summer in the US can be hot and humid, especially in cities like New York, Washington DC, and Miami. However, coastal cities like San Francisco and Seattle are milder.

• Lightweight clothing: shorts, t-shirts, sundresses (cotton and breathable fabrics)
• Comfortable walking shoes — US cities require lots of walking
• Sunglasses, sunscreen (SPF 30+), and a wide-brimmed hat
• Light jacket or sweater for air-conditioned indoor spaces and evening coolness
• Swimsuit if visiting beaches, lakes, or hotel pools
• Reusable water bottle — stay hydrated in the heat

Winter (December–February)

Winter in the northern US can be much colder than Dutch winters, especially in cities like New York, Chicago, and Boston. Southern states like Florida and California are milder.

• Heavy winter coat with wind protection
• Layers: thermal base layer, sweaters, fleece
• Warm hat, scarf, and gloves — temperatures can drop below -10°C in the north
• Waterproof boots with good grip for snow and ice
• Trousers/jeans (2-3 pairs) — long pants are essential for cold weather
• Lip balm and moisturizer — heated indoor air dries out skin

Spring (March–May) & Autumn (September–November)

Spring and autumn are the most pleasant seasons in most US regions. Packing layers is key.

• Mix of short and long-sleeved shirts
• Light jacket or hoodie
• Jeans or comfortable trousers
• Closed-toe walking shoes
• Compact umbrella — spring and autumn can bring rain

Electronics and Power Adapters for the US

The US uses a different electrical system than the Netherlands. Here's what you need to know.

Power Plugs and Voltage

The US uses Type A and Type B plugs (two flat pins, sometimes with a round grounding pin). The standard voltage is 120V at 60Hz, compared to 230V at 50Hz in the Netherlands.

Most modern phone chargers, laptop power adapters, and camera chargers are dual-voltage (100-240V). Check the small print on your adapter — it should say 'INPUT: 100-240V'. If it only says 230V, you need a voltage converter.

• Power adapter (Type A/B to Type C/E/F) — buy one before you leave the Netherlands
• USB charging cables (at least two)
• Portable power bank for long days exploring cities
• Universal travel adapter with USB ports (most convenient option)

Mobile Phone and Data

Your Dutch phone will work in the US, but roaming charges apply since the US is outside the EU. The best options are:

• Buy an eSIM plan before leaving — Airalo, Holafly, and other eSIM providers offer US data plans starting from €10 for 7 days
• Get a US prepaid SIM at the airport or at stores like Walmart, Target, or Best Buy (T-Mobile, AT&T, Verizon)
• Check if your Dutch provider offers a US travel bundle — KPN, Vodafone, and T-Mobile NL have options
• Download offline Google Maps of your destination city before departure

Toiletries and Health Essentials

While you can buy most toiletries in the US, brands and products may differ from what you're used to in the Netherlands. Pack these essentials:

• Travel-sized toiletries in your carry-on (under 100ml per container)
• Any prescription medications in original packaging with your prescription
• Pain relievers (paracetamol/acetaminophen) — US brands differ
• Basic first-aid kit: band-aids, antiseptic wipes, anti-diarrhea medication
• Hand sanitizer and disinfecting wipes
• Contact lens solution and spare glasses if you wear contacts
• Sunscreen — quality differs in the US; bring your favorite Dutch brand if you're particular

Important: If you take prescription medication, check if it's legal in the US. Some medications available over the counter in the Netherlands (like certain codeine-based painkillers) require a prescription in the US. Bring a doctor's note and your prescription.

Packing by US Destination: What's Different for Each Region

The US is a country of distinct climate regions. Here's how to adjust your packing for popular destinations.

New York City & Northeast

Expect four distinct seasons. Summer is humid (25-35°C), winter is cold and snowy. Pack comfortable walking shoes — you'll walk more in NYC than anywhere in the Netherlands.

Florida & Southeast

Subtropical climate — hot and humid year-round. Light clothing, swimsuit, and strong sunscreen are essential. Summer brings afternoon thunderstorms.

California & West Coast

Mediterranean climate in coastal areas: mild year-round (15-25°C). Pack layers even in summer — San Francisco is famous for summer fog. Inland areas like Las Vegas get extreme heat in summer (40°C+).

Mountain States & National Parks

If you're visiting US national parks (Grand Canyon, Yellowstone, Yosemite), pack for rapidly changing weather. A day at the Grand Canyon can start at 5°C and reach 35°C. Sturdy hiking boots, layers, and sun protection are critical.

What Goes in Your Carry-On vs Checked Luggage

US airports have strict security rules. Here's how to split your packing:

Carry-On Bag (Must Pack)

• Passport and all travel documents (ESTA, visa, itinerary)
• Wallet with credit cards and some US dollars
• Phone, charger, and power bank
• Prescription medications — never put these in checked luggage
• Change of clothes and basic toiletries (in case luggage is delayed)
• Eye mask, earplugs, and neck pillow for the flight

Checked Luggage (Can Check)

• Bulkier clothing items (coats, extra shoes)
• Sunscreen and larger toiletries (over 100ml)
• Souvenirs on the return trip

TSA Security Rules: What Dutch Travelers Should Know

US airport security (TSA) has specific rules that differ from European airports:

• Liquids rule: containers must be 100ml (3.4 oz) or less, all in one clear quart-sized bag
• Laptops must be removed from bags for scanning (no separate screening for tablets under iPad size)
• Shoes must be removed — wear slip-on shoes for convenience
• Jackets, belts with large buckles, and items in pockets must go through the scanner
• Power banks must be in your carry-on, never in checked luggage
• TSA PreCheck is available for pre-approved travelers (shorter security lines)

Tip: If you have Global Entry or TSA PreCheck, add your Known Traveler Number to your flight booking. This gets you access to faster security screening at US airports.

What NOT to Pack for Your US Trip

Certain items are restricted or illegal in the US. Avoid packing these:

• Fresh fruits, vegetables, meat, and dairy products (strict agricultural rules)
• Marijuana or cannabis products — illegal under federal law, even if legal in the destination state
• Large amounts of cash over $10,000 (must be declared to CBP)
• Certain prescription medications without documentation (especially codeine, Adderall, Xanax)
• Self-defense items like pepper spray or stun guns (varies by state but risky)
• Lithium batteries in checked luggage — must be in carry-on
• Anything that could be considered a weapon (Swiss Army knife in carry-on)

Money and Payment Tips for US Travel

The US is largely cashless, but having some cash is still useful.

• Credit cards (Visa and MasterCard) are accepted almost everywhere
• American Express and Discover are also widely used
• Notify your Dutch bank that you're traveling to the US to avoid card blocks
• Carry $100-200 in small bills for taxis, tips, and small vendors
• Maestro and V-Pay are not accepted at many US merchants — bring a Visa or MasterCard credit card
• ATMs are widely available; withdrawal fees are typically $3-5 per transaction
• Tip culture: 15-20% for restaurants, $1-2 per drink, $1-2 per bag for porters

Frequently Asked Questions About Packing for the US

Do I need a power adapter for the US from the Netherlands?

Yes. The US uses Type A and B plugs (flat pins) with 120V, while the Netherlands uses Type C and F (round pins) with 230V. Most modern electronics are dual-voltage (100-240V) and only need a plug adapter, not a voltage converter. Check the voltage rating on each device before plugging it in.

Can I bring Dutch cheese to the US?

Hard cheeses are generally allowed, but soft cheeses, fresh dairy, and meat products are restricted. All food items must be declared on your customs form. Failure to declare agricultural products can result in fines of up to $10,000. When in doubt, leave it at home.

What size suitcase should I bring for a US trip?

For a 1-2 week US trip, a medium checked suitcase (24-26 inches / 61-66 cm) plus a carry-on backpack is ideal. US domestic airlines have stricter baggage fees than European ones — budget carriers may charge $30-40 for a checked bag. Check your airline's baggage policy before packing.

Do I need travel insurance for the US?

Travel insurance is not required for US entry, but it is strongly recommended. A simple hospital visit in the US can cost $1,000-$3,000, and a serious medical emergency can cost $50,000-$100,000+. Make sure your policy includes at least €500,000 in medical expense coverage and emergency evacuation.

Can I use my Dutch driver's license to rent a car in the US?

Yes, most US car rental companies accept a valid Dutch driver's license for rentals up to 90 days. However, it is highly recommended to get an International Driving Permit (IDP) from the ANWB before your trip. Some states (like Texas and Georgia) legally require an IDP alongside your Dutch license.

What clothes should I pack for a US business trip?

US business attire varies by industry and region. In general: pack a suit or blazer for formal meetings, business casual (slacks, button-down shirts, blouses) for most office environments, and smart casual for dinners. NYC and Chicago are more formal; California and Texas are more relaxed.

Can I bring my Dutch SIM card to the US?

Yes, your Dutch SIM card will work in the US, but roaming is expensive (typically €2-10 per MB). Most Dutch travelers buy an eSIM (Airalo, Holafly) for €10-20 for 7-14 days of data, or buy a US prepaid SIM for $30-50 per month.

The Bottom Line

Packing for a US trip from the Netherlands requires more planning than a European getaway. The key is to pack for the specific region and season you're visiting, bring the right power adapters, and have all your documents ready. Start with the essentials — passport, ESTA, credit cards — and build from there based on your destination.

Remember: most things you forget to pack can be bought in the US. Target, Walmart, and CVS are everywhere. But the items you can't replace easily — your passport, ESTA, prescription medications — deserve the most attention.

Have a question about packing for your specific US trip? Contact us for personalized travel advice.