FR

Tools

Which travel crate size for my dog?

Measure your dog (length + height) and get the ideal IATA crate size — safe and comfortable — with a cabin-or-hold check by airline.

How to measure your dog for its IATA travel crate
Units

Frequently asked questions

How do I measure my dog for a travel crate?

Two measurements are enough, with the dog standing: length (nose to the base of the tail, not the tail) and height (floor to the top of the head, ears included). Our calculator turns these into the IATA-compliant crate size.

What size crate does my dog need to fly?

The crate must let the dog stand, turn around and lie down. The IATA rule: length ≥ dog length + ½ elbow height, width ≥ 2 × shoulder width, height ≥ standing height. Enter your measurements for the exact result.

What is the IATA crate size formula?

Length = A + ½B, Width = C × 2, Height = D, where A = nose-to-tail length, B = elbow height, C = shoulder width, D = standing height (head/ears). Our tool estimates B and C from the height so you only enter two measurements.

Do snub-nosed (brachycephalic) breeds need a bigger crate?

Yes. For flat-faced breeds (bulldog, pug, boxer…), IATA requires a 10% larger crate to ease breathing. Our calculator adds this +10% automatically when you tick the box.

Can my dog travel in the cabin instead of a crate?

In the cabin, the dog travels lying down in a soft carrier under the seat: it's mainly about weight (often ≤ 8 kg incl. bag) and footprint. Our tool checks cabin eligibility against each airline's published carrier dimensions.

What are the standard airline crate sizes?

Travel crates follow a standard series, from size 100 (XS) to 700 (XXL). Our tool shows the indicative size matching your measurements — always verify the real model's interior dimensions.

Related tools