Watt & WhiskCountertop appliances, costed per use
White compact food processor on a wooden table, clear bowl fitted with chopping blade and feed chute
A compact processor with its blade and feed tube in place, the basic set-up most models share. Photo: Donovan Govan. · CC BY-SA 3.0 · Wikimedia Commons

Independent buying guides

Work out whether an appliance earns its counter space

For small kitchens where every appliance has to justify its footprint and its wattage. Each guide answers one buying question, shows the running cost per use and the formula behind it, and dates its sources.

What we checked
Guides published3Each one answers a single buying question.
Calculators3Formula, units and assumptions shown on the page.
Sources cited6Each with the date the link was checked.
Photographs7Free-licence images, photographer credited.

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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We do not run paid product tests, we do not publish reader reviews, and we do not claim to have handled every product mentioned.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.

Some links on this site can earn us a commission. That does not change which product a guide recommends, and it adds nothing to your price. Advertising is not enabled on this site yet. When it is, ads will be labelled and kept visually separate from the guides.

White food processor on weathered garden decking, clear graduated bowl and tall feed chute attached
Litre and cup markings moulded into the bowl show how much a mid-size processor can hold in one go.Photo: Donovan Govan · CC BY-SA 3.0 · Wikimedia Commons · Open source page

Calculators

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