In short
Lightweight cabin suitcases (55 cm) weigh from 1.7 kg, with standard models at 1.9 to 2.3 kg. Medium-sized suitcases (66 cm) start at 2.5 kg (standard 2.8 to 3.2 kg), large suitcases (75 to 78 cm) at 3.2 kg (standard 3.5 to 4.2 kg), and XL suitcases from 4.0 kg. Every kilo saved in empty weight is one kilo more luggage allowance within the same airline limit.
Detailed comparison with tables for S, M, L and XL: The lightest suitcases 2026 by size.
Buy lightweight suitcases – ultra-light and sturdy
A lightweight suitcase saves real money on every flight – and spares your back. Modern models weigh under 2 kg yet still offer full durability, a well-thought-out interior and 4 wheels. For frequent flyers and families facing strict weight limits, ultra-light suitcases are the most important investment.
How light are lightweight suitcases?
- Cabin trolley (55 cm) – from 1.7 kg, standard 1.9-2.3 kg
- Medium-sized suitcase (66 cm) – from 2.5 kg, standard 2.8-3.2 kg
- Large suitcase (75-78 cm) – from 3.2 kg, standard 3.5-4.2 kg
- XL suitcase (80+ cm) – from 4.0 kg, standard 4.3-5.0 kg
Material makes the difference
Polycarbonate is the lightest hard-shell material while offering full stability – most ultra-light models use it. ABS-polycarbonate blends are more affordable, slightly heavier, but similarly robust. Recycled polyester used for soft-shell luggage is even lighter. Aluminium suitcases are sturdy but noticeably heavier – not ultra-light.
What to look out for in a lightweight suitcase
- Weight including wheels and handle – sometimes only the shell weight is given; the actual travel weight is 200-400 g higher
- Expansion feature – an expansion gusset adding 3-5 cm of extra volume is especially valuable on lightweight models
- 4 smooth-running wheels – double wheels made of polyurethane roll quietly and last longer
- TSA lock – built-in combination lock for stress-free travel to the US
- Aluminium telescopic handle – sturdy yet light, with multi-stage locking
Lightweight suitcases for frequent flyers and families
If you fly regularly, you know the drill: every extra kilo can mean an additional fee or repacking at the check-in counter. A lightweight suitcase at 1.9 kg instead of 3 kg gives you 1.1 kg of extra luggage capacity within the same luggage allowance. For families with three suitcases, this quickly adds up to 3 kg more content – or simply less extra cost.
Cabin suitcases · All suitcases & trolleys · Hard-shell suitcases · Suitcases with 4 wheels
Frequently asked questions
How much does a lightweight suitcase weigh?
Lightweight cabin suitcases weigh from 1.7 kg, with standard models at 1.9-2.3 kg. Medium-sized suitcases start as low as 2.5 kg. Large suitcases from 3.2 kg. Make sure to check the weight including wheels and handle – that's the actual travel weight.
Which material is the lightest?
Polycarbonate is the lightest hard-shell material. For soft-shell luggage, recycled polyester and ripstop nylon are the lightest. Aluminium is noticeably heavier than polycarbonate and not ultra-light.
Are lightweight suitcases sturdy?
Yes, modern polycarbonate suitcases easily withstand drops, heavy baggage handling and conveyor belts. The thin wall thickness is compensated for by the material's high strength.
What does "weight including wheels" mean?
Some manufacturers only state the shell weight without wheels, handles and lock. The actual travel weight (what the airline weighs) is 200-400 g higher. When comparing suitcases, always check the travel weight or "total weight".
Is it worth buying a lightweight suitcase?
Absolutely, if you're facing strict weight limits. 1 kg less empty weight means 1 kg more capacity or 1 kg less in extra fees. If you travel several times a year, the higher price of a lighter model pays off quickly.
Which lightweight suitcases are best for cabin luggage?
Cabin suitcases weighing 1.7-2.2 kg with dimensions of 55 × 40 × 20 cm or 55 × 40 × 23 cm are ideal. Important: check the outer dimensions including wheels, not just the shell. A polycarbonate hard shell is the most common choice in this category.






























































































































































































































































