Last updated: March 2026
EasyJet includes one free small cabin bag on all fares — it must fit within 45 × 36 × 20 cm and go under the seat in front of you. A 25L backpack is well within this size range for most designs. Slim, soft-structured bags pass easily. Overpacked or rigid 25L bags — especially those with external pockets that increase depth beyond 20 cm — may be flagged at the gate. If your bag doesn't qualify as a small cabin bag, you'll need to purchase a large cabin bag add-on for overhead bin access (56 × 45 × 25 cm).
Check if this will actually fit your trip →Your result depends on what you pack, not just the bag size.
Based on real clothing volumes and packing behavior
| Small cabin bag (free) | 45 × 36 × 20 cm — must fit under the seat |
| Large cabin bag (paid) | 56 × 45 × 25 cm (22 × 17.7 × 9.8 in) — requires paid upgrade or eligible fare |
| Weight limit | No strict weight limit — must be self-liftable into overhead bin |
| Enforcement | Measured at the gate — oversized small cabin bags may be refused or charged |
| Fit at 25L | Most 25L backpacks fit as a free small cabin bag; structured or overpacked designs may exceed the depth limit |
EasyJet's small cabin bag limit of 45 × 36 × 20 cm is relatively generous among European budget carriers but still has a strict 20 cm depth requirement. At 25L, the depth dimension is the most common failure point — a slim bag at 18–20 cm depth passes, while an overpacked bag at 22+ cm depth may not. EasyJet uses sizing frames at the gate and enforcement varies by airport.
Will a 30L backpack fit on EasyJet? →
Will a 25L backpack fit on Delta? →
Will a 25L backpack fit on United? →
Will a 25L backpack fit on American? →
What to pack for a 3-day trip →
What to pack for a 5-day trip →
Not sure if it'll all fit? Try the packing calculator →
This tool reflects real-world packing conditions, not just theoretical bag sizes. Results are based on typical clothing volumes, packing efficiency, and common travel setups.
EasyJet includes one free small cabin bag (45 × 36 × 20 cm) on all fares. A 25L backpack usually qualifies — but only if its packed dimensions stay within that envelope. Depth is the most common failure point. Slim, compressible bags pass more reliably than structured or overpacked ones.
This is a planning tool, not a guarantee. Airline staff make the final call — packed shape, bag rigidity, and gate-day enforcement all play a role.