TKChecked 20 Oct 2026 against turkishairlines.com
Turkish Airlines cabin bag size 2026
On Turkish Airlines’ cheapest fare (EcoFly) you can bring one free under-seat bag up to 40 × 30 × 15 cm and 4 kg. A cabin bag up to 55 × 40 × 23 cm and 8 kg is included too.
Check my bag against Turkish Airlines- Free under-seat bag
- 40 × 30 × 15 cmup to 4 kgOn EcoFly
- Overhead cabin bag
- 55 × 40 × 23 cmup to 8 kgIncluded on EcoFly
Check your bag against Turkish Airlines’ limits
Turkish Airlines cabin bags by fare
What each ticket type includes, as published by Turkish Airlines.
| Fare | Under-seat bag | Cabin bag |
|---|---|---|
EcoFly
| Included 40 × 30 × 15 cm · 4 kg Goes under the seat in front of you. | Included 55 × 40 × 23 cm · 8 kg Must fit in the overhead locker or under the seat. |
| ExtraFly | Included 40 × 30 × 15 cm · 4 kg One under-seat bag. | Included 55 × 40 × 23 cm · 8 kg One cabin bag. |
| PrimeFly | Included 40 × 30 × 15 cm · 4 kg One under-seat bag. | Included 55 × 40 × 23 cm · 8 kg One cabin bag. |
Business class: BusinessFly and BusinessPrime
| Included 40 × 30 × 15 cm · 4 kg One under-seat bag. | Included 55 × 40 × 23 cm · 8 kg Two cabin bags of 8 kg each, 16 kg in total. |
If your bag is too big at the gate
Cabin bags that break the rules and haven't been tagged are charged for at the gate and go in the hold, or on the next flight if the hold is full.
It’s almost always cheaper to add the right bag when you book or online before you fly.
Other Turkish Airlines cabin rules worth knowing
- On busy flights you may be asked to check your standard cabin bag in for free.
- Ask staff to tag your cabin bag at check-in to avoid problems at the gate.
- Some transit airports don't allow liquids over 100 ml through transfer security, even sealed duty-free.
Also check before you fly Turkish Airlines
Power banks on Turkish Airlines
Turkish Airlines allows up to 2 power banks of up to 100 Wh each, in the cabin only. You can't charge them or use them to charge other devices at any stage of the flight.
Power-bank rules and Wh calculatorLiquids depend on the airport
The airline doesn’t set the liquids limit — the departure airport’s security does. Some now allow up to 2 litres.
Liquids rules by airportTurkish Airlines cabin bag questions
What size is Turkish Airlines’ free under-seat bag?
40 × 30 × 15 cm, up to 4 kg on the EcoFly fare. It must fit under the seat in front of you.
What size cabin bag can I take on Turkish Airlines?
Up to 55 × 40 × 23 cm and 8 kg. It’s included with EcoFly, ExtraFly, PrimeFly and Business class: BusinessFly and BusinessPrime.
What happens if my bag is too big for Turkish Airlines?
Cabin bags that break the rules and haven't been tagged are charged for at the gate and go in the hold, or on the next flight if the hold is full.
Can I take a power bank on Turkish Airlines?
Turkish Airlines allows up to 2 power banks of up to 100 Wh each, in the cabin only. You can't charge them or use them to charge other devices at any stage of the flight.
How Turkish Airlines compares
Free allowances on the cheapest fare of similar airlines.
| Airline · cheapest fare | Free under-seat bag | Overhead cabin bag | Details |
|---|---|---|---|
| Turkish AirlinesEcoFly | Under-seat40 × 30 × 15 cm · 4 kg | Cabin bag55 × 40 × 23 cm · 8 kg | |
| Air FranceBasic | Under-seat40 × 30 × 15 cm | Cabin bagPaid add-on · 55 × 35 × 25 cm · 12 kg | |
| American AirlinesBasic Economy | Under-seat45 × 35 × 20 cm | Cabin bag56 × 36 × 23 cm | |
| British AirwaysEconomy (no checked bag) | Under-seat40 × 30 × 15 cm | Cabin bag56 × 45 × 25 cm | |
| Delta Air LinesDelta Main Basic (Basic Economy) | Under-seatIncluded · size not published | Cabin bag56 × 35 × 23 cm |