Kerb to GateCabin limits, weight and wheels
Black-and-white photo of a suited man loading bags into the rear trunk of a vintage car, inset of a driver
A motor-car trunk of the period: a shallow boot that set the shape of the cases loaded into it. Photo: Miscellaneous Items in High Demand, PPOC, Library of Congress · Public domain · Wikimedia Commons

Independent buying guides

Pack to the airline's limit without paying at the gate

For travellers flying from UK airports who want one case that clears cabin rules. One buying question per guide, allowances and prices with their check dates, and a pack-weight calculator that shows its sums.

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Each guide answers one buying question and shows the figures behind the answer.

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How this site works

Every figure in a guide is taken from a named source, with the date it was checked. Where a number is an assumption or an example, it says so in the same sentence.

We do not run paid product tests, we do not publish reader reviews, and we do not claim to have handled every product mentioned. Where a claim needs a lab or a long-term test we do not have, the guide says that plainly.

Photographs are free-licence images from Wikimedia Commons or Openverse, credited to the photographer with the licence named. Charts are drawn from the figures printed in the same guide.

This site earns money from advertising and, where disclosed, from affiliate links. That does not change the order of a comparison or the conclusion of a guide.

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Open leather case holding a folded striped shirt, a wristwatch, a hip flask and a spirits bottle
A hard case packed flat, with a folded shirt filling the base and small items laid along one side.Photo: Angelina Litvin linalitvina · CC0 · Wikimedia Commons · Open source page

Calculators

Each calculator shows its formula, units and assumptions. Nothing is estimated for you in secret.