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An oversized roller suitcase, a phone showing a capacity gauge, and a small bag fitting inside an airport bag sizer

Best Packing Apps for Europe Travel

August 25, 2026 · 5 min read

Most packing app advice assumes you have a carry-on. On Europe's biggest budget airlines you don't, unless you pay for one. The free allowance is a bag that fits under the seat in front of you, and planning to that number changes which app is actually useful.

Quick Answer

  • Ryanair and Wizz allow roughly 24 litres free; easyJet roughly 32; a cabin roller costs extra on all three
  • That budget makes rewear mandatory, so an app without a repeat-items option will overpack you by design
  • European rules changed recently after an EU court ruling, so verify current dimensions before flying
  • Multi-country trips need multi-destination support and sometimes more than one plug adapter
  • Plan to a volume number, not a day count

The Number That Actually Constrains You

On a standard Ryanair, easyJet or Wizz Air fare, a cabin bag in the overhead locker is no longer included. What you get free is a personal item that must fit under the seat. Ryanair and Wizz set that at 40 x 30 x 20cm, about 24 litres. easyJet is the most generous of the three at 45 x 36 x 20cm, about 32 litres. Wizz also applies a 10kg weight cap and has a reputation for asking passengers to use the sizer.

Compare that to the 40 to 45 litre carry-on most packing guidance implicitly assumes and the problem is obvious. You're working with roughly half the space, and no packing app that generates a fresh outfit for every day of your trip can fit inside it.

This is also live news rather than settled fact. Following a Court of Justice of the European Union ruling that hand baggage cannot be subject to a surcharge provided it meets reasonable size and weight limits, European airlines agreed through their trade body on a standard minimum free personal item of 40 x 30 x 15cm. Ryanair responded by increasing its allowance rather than cutting to the floor, moving from 40 x 25 x 20cm to 40 x 30 x 20cm, roughly a 20 percent gain in volume. easyJet confirmed it would keep its existing, larger dimensions.

Because that rollout is recent, published figures disagree, including sources that still list Ryanair's older dimensions. Check the airline's own page before you fly rather than trusting any roundup, this one included.

What This Means for Choosing an App

The test for a Europe-focused packing app isn't AI or weather integration. It's whether the app can plan to a small volume budget, which comes down to one capability: modelling rewear.

PackPoint handles this best among the mainstream options, because its Repeat Basics and Laundry toggles directly reduce recommended quantities. Turning both on is what makes a 24-litre list plausible. It's cross-platform and premium is a one-time $2.99.

PackItSmart supports multiple destinations in one list and works offline, both of which suit a multi-city rail itinerary where connectivity is patchy between countries.

Packr has genuinely good Family Mode and multi-destination support, but reviewers note it has no pack-light option and no way to build a list that repeats items across days. On a 24-litre allowance that's a serious limitation, since its lists assume a fresh outfit per day by design. It's also iOS only.

The Europe-Specific Details Apps Miss

Adapters are not one item. Most of continental Europe runs Type C and F plugs at 230V, but the UK and Ireland use Type G, Switzerland uses Type J, and Italy commonly uses Type L. A London-Paris-Zurich itinerary can need more than one adapter, and a generic "Europe adapter" won't necessarily cover it. Voltage matters separately from plug shape for anything with a heating element.

Religious site dress codes. Many cathedrals and churches expect covered shoulders and knees. A large scarf handles this and packs to nothing, which matters more when your total budget is 24 litres.

Cobblestones. City-hopping in Europe means high step counts on hard, uneven surfaces, which is the case where shoes tested only at home tend to fail.

Where JetKit Fits

A 24-litre bag is a rewear problem before it's anything else. JetKit's quantity logic starts from how many wears each garment in your closet actually delivers, which depends on fabric, destination temperature and laundry access, then names the specific pieces that cover the itinerary and confirms they combine into complete outfits.

That's the calculation that decides whether a ten-day, three-country European trip fits under the seat or costs you a bag fee at every gate. A category list that says "four shirts" can't do it, because it doesn't know whether your four shirts are merino or heavy cotton, and on a 24-litre budget that difference is the whole answer.

JETKIT PRICING

For packing apps ranked on general international criteria like offline access rather than Europe-specific baggage limits, see our guide to packing apps for international travel.

Frequently Asked Questions

What size bag do European budget airlines allow for free?

Ryanair and Wizz Air allow a free under-seat personal item of 40 x 30 x 20cm, roughly 24 litres. easyJet is more generous at 45 x 36 x 20cm, roughly 32 litres. Anything larger, including a normal cabin roller, is a paid add-on on all three. These figures changed recently, so verify with the airline before you fly.

Did European hand luggage rules just change?

Yes. Following a Court of Justice of the European Union ruling that hand baggage cannot carry a surcharge at reasonable sizes, European airlines through their trade body agreed a standard minimum free personal item of 40 x 30 x 15cm. Ryanair chose to exceed it, increasing its allowance to 40 x 30 x 20cm rather than shrinking to the new floor.

Which packing app is best for European budget airlines?

The useful test is whether an app can plan to a volume budget and model rewear, since 24 litres makes a fresh outfit per day impossible. Apps with a repeat-items or pack-light toggle, like PackPoint, handle this far better than apps that generate a full outfit for every day.

Do I need different plug adapters within Europe?

Often yes. Most of continental Europe uses Type C and F at 230V, but the UK and Ireland use Type G, Switzerland uses Type J, and Italy commonly uses Type L. A multi-country European trip can genuinely need more than one adapter, which a single 'Europe adapter' won't always cover.

How do packing apps handle multi-country European trips?

Inconsistently. Packr and PackItSmart both let you attach several destinations to one list, which suits train-based multi-city trips. Apps built around one destination and one date range make you create a separate list per leg, which quickly becomes more work than it saves.

A 24-litre bag forces rewear. JetKit counts wears from your actual clothes instead of assuming a fresh outfit each day.

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About JetKit

JetKit is an AI packing assistant that decides what to pack from the clothes you already own. It takes your wardrobe, your destination, the weather for your dates, the activities on your itinerary and the wider context of the trip, then builds a packing list from those inputs rather than from a generic template.

The JetKit blog is written and published by the JetKit team, the same people who build the app. Guides are organised into topic hubs covering destinations, weather, wardrobe, luggage, business travel and trip length.