Photo by Sara Darcaj on Unsplash

Europe Packing List, 2 Weeks in a Carry-On Only

You don't need 8 pairs of jeans. You don't need three jackets. You don't need a full toiletry arsenal. A 40L backpack fits 14 days across five countries. Here's what actually goes in it.

The Math: 40-Liter Backpack

A 40L backpack fits EasyJet, Wizz Air, most European airlines, and every train. Ryanair is strict on dimensions (55×40×20cm, 10kg) so check your specific bag fits, or pay £6 for priority boarding. It weighs 12–15kg when packed. It's your entire house for two weeks.

Packing philosophy: One item should do three things. Merino wool does temperature regulation + odor resistance. A scarf is warmth + fashion + sun protection. Your jeans are everyday + hiking.

Clothing (5–6 Items, ~2kg)

Days 1–7 (Summer):

• 2x t-shirt (merino or quick-dry polyester), wash one every 3 days
• 1x merino long-sleeve (warmth + mosquito protection)
• 1x lightweight joggers or chinos (versatile, easy to wash)
• 1x pair denim jeans (heavier but versatile, hike, dinner, walking tours)
• 1x shorts (quick-dry, hiking or beach)
• 1x lightweight rain jacket (essential, pack-small brands: Rains, Decathlon)
• 1x fleece hoodie (warmth, doubles as pillow)

Underwear: 3x merino boxer briefs (they dry fast and don't stink, seriously, wear the same pair 3 days in a row)

Socks: 2x pairs merino wool socks (hiking, moisture-wicking, don't smell)

Shoes:

• 1x hiking boots or trail runners (you'll walk 15km/day, your feet matter)
• 1x sandals or slides for hostels/beach (ultralight, folds flat)
• Skip: Formal shoes, sneakers, multiple pairs, one boot does everything

Outerwear: Rain jacket + fleece covers 90% of European weather April–October.

Total weight: ~4kg. You'll re-wear everything 3–4 times.

Toiletries & Personal Care (~0.5kg)

What to bring:

• Travel toothbrush (folds, €2)
• Toothpaste (2-week tube, €1)
• Deodorant stick (solid, not spray, travels better)
• Sunscreen lotion (small 50ml, European pharmacies have this)
• Shampoo bar (solid, weighs 30g, lasts 3 weeks, doesn't spill)
• Cheap razor (disposable, €1, easiest option)
• Feminine hygiene (if needed; Europe has pharmacies, cheap)
• One small first-aid kit: pain relief tablets, blister treatment, motion-sickness pills, anti-diarrhea

What to NOT bring:

• Full-size hairdryer (hostels have one)
• Makeup kit (doesn't fit the vibe, hostels rarely have mirrors big enough anyway)
• Cologne/perfume (confined hostel rooms, very antisocial)
• Medications beyond OTC basics (European pharmacies are good, bring prescriptions on paper)

Total weight: 0.4kg

Electronics (~1.5kg)

Essential:

• Phone + charger (one 2-in-1 charger handles USB-C/Lightning/Micro)
• Portable battery bank 20,000mAh (Anker, ~€20, charges phone 3x, weighs 300g), trains have no outlets
• Universal EU plug adapter (€5, one adapter works all 40+ countries with two-round-pin sockets)
• Lightweight headphones (cheap earbuds, €10, lose one pair anyway, use the other for 2 weeks)

Optional:

• E-reader (Kindle, 170g, fits 300 books, actually useful on trains)
• Camera (phone camera is fine; if you bring a camera, that's your camera, no room for both)
• Laptop (only if you work/blog; most hostels have computers)

Skip:

• Tablet (too heavy for what you need)
• Smartwatch (phone does this)
• Drone (airport security nightmare, illegal in some countries)

Total weight: 1.4kg

Documents & Misc (~0.3kg)

• Passport (obviously)
• Insurance card (travel insurance, screenshot it too)
• Card copies (photo of front/back of cards in your phone, never carry all cards in one place)
• Printed hostel confirmations (backup if phone dies)
• Pen (for border forms, €0.50)
• Small notebook (for reflections, addresses, emergency contacts, €2)
• Cash (~€50 in small notes for entry fees, small cafés, tips)
• Credit card + debit card (tell banks you're traveling)

Skip:

• Printed maps (Google Maps works everywhere)
• Travel guides (phones have all info)
• Multiple copies of passport (digital backup sufficient)

Total weight: 0.3kg

Bag Specifics: What 40L Looks Like

A 40L backpack is roughly the size of a large school backpack.

Brands tested by budget travelers:

• Osprey Farpoint 40L (€150, tried-and-true, lasts 10+ years)
• Decathlon Quechua 40L (€40, same capacity, decent zippers, lasts 2–3 years)
• Rucksack (generic 40L, €30, if you never backpack again)

What fits: 40L = 2 jeans + 5 shirts + shoes + electronics + toiletries + documents. That's it.

Don't buy a 60L. You'll fill it with junk and curse yourself in trains/buses.

What You Realize After Day 3

• You don't care if your shirt wrinkles
• Merino wool is worth every euro (doesn't smell, dries in 4 hours)
• Hostels have showers; you'll shower instead of changing clothes
• You'll wear the same jeans all week
• The rain jacket becomes your best friend
• You'll buy one item and leave one item (net zero packing)
• Nobody cares what you're wearing except you

Pro Packing Tips

In-Bag Organization:

• Lay flat: jeans, jacket, rain jacket (you'll re-wear these)
• Roll tight: t-shirts, fleece, pants (saves space, wrinkles less)
• Top pocket: electronics, documents, toiletries
• Front pocket: daily use (water bottle, sunscreen, transit pass, book)

Weight Distribution:

• Heavy stuff (shoes, books) toward your back (closer to your spine)
• Light stuff (clothes) toward the outside (easier access)
• Rain jacket on top, accessible in 10 seconds

Washing on the Road:

• Sink wash in hostel: €0 (laundry sink, hostel soap, €1)
• Laundromat: €5–8 (find one every 7 days, wash everything)
• Hand wash merino wool: rinse with cool water, it dries overnight

The Socks Exception:

• Buy a pair of cheap socks in Amsterdam (€1 per pair)
• Wear them once per city, throw them away
• Saves weight and you never have a stink situation

Real Packing Breakdown: What Fits?

That's 6.7kg gear + 6kg personal belongings = 12.7kg. Ryanair carry-on limit is 10kg (strict), but many airlines are 15kg for carry-on. Check yours.

Pro move: Pack a small stuff sack inside for valuables. If someone opens your bag, your passport is in one sealed pouch, not scattered.

What You Absolutely Will Buy in Europe (Budget €30–50)

• Extra socks (€8–10 for a pack)
• Post-hike blister treatment (€5)
• Sunscreen (forgot it, €6)
• One random souvenir t-shirt (€10–15)
• Extra phone charger because you're paranoid (€8–12)

So pack light. You'll buy €40 worth of "I forgot this" stuff anyway.

The Real Test

Backpack your 40L as a day pack before you leave. Walk 10km through your city with it. If your shoulders hurt after 30 minutes, something's wrong. If you're comfortable, you're good.

The backpack should feel like an extension of you, not a burden. By day 14, you'll forget it's there.

Related Guides

• 3-week Europe trip (packing is the first step)
• Night trains in Europe (packing tip: your backpack is your pillow)
• Cheapest cities in Europe (save money on clothes, spend money on good boots)

Ready to Go? Start Here

• 3-week Europe trip on €1,000: full itinerary to go with the packing list.
• Kraków budget guide: cheapest city in Europe, a strong first or last stop.
• Budapest on €50/day: another essential stop on any Central Europe route.
• Best hostel in Lisbon: if you're starting in Western Europe.
• Connecting cities by train? The night trains guide covers which routes save you a hostel night.

The real story: Packing light isn't about minimalism fetishism. It's about freedom. Every kg matters when you're dragging your house uphill on cobblestones in Prague at 7am trying to catch a train. Travel light. Move fast. See more.

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