VietJet Air

Allowed dimensions: 56x36x23 cm · Maximum weight: 7 kg

The context in a few words

A mid-size airline based in Vietnam, VietJet Air runs a regional network rather than a continent-spanning one. On carry-on rules, the grid is straightforward — no major traps if you respect the published dimensions.

The published format — 56x36x23 cm, 7 kg — matches the broader industry standard. A standard 55×40×20 cabin case clears without issue.

For quick comparison: the IATA reference grid is 56×36×23 cm at 7 kg. VietJet Air sits around 56x36x23 cm, with a weight cap of 7 kg — that benchmark anticipates cabin allowance. Any bag over by more than a centimetre risks rerouting to the hold.

At boarding, checks are usually human and reasonable, but regional aircraft are less forgiving on size. A well-proportioned cabin bag beats an oversized one that ends up gate-checked at the bottom of the jet bridge.

The personal item — handbag, sleeve, underseat bag — makes all the difference on long flights. On VietJet Air, used well, it frees the cabin case for essentials and keeps liquids, electronics and papers within reach during the flight.

Which bag for VietJet Air?

Across VietJet Air's network, what matters is consistency between the case and the published rules. The cases below are sized to clear without dispute.