Skinfold Caliper

A plastic pincer that measures the thickness of a fold of skin. Same reading, same spot, every couple of weeks, shows how fat is changing.

Last edited · written by PepPrep

  • Plastic, spring-loaded
  • Chart included

What it’s for

A scale can't tell fat from water from muscle. A caliper on the same spot, done the same way, can — and it costs less than lunch.

What to check in the listing

Ignore the body-fat percentage the chart gives you; it's a formula fitted to somebody else. What's useful is the raw millimetre reading at one spot, taken the same way each time, going up or down. The Accu-Measure style with a click stop is the easiest to use on yourself.

At a glance

TypeBody measuring
Resolution1 mmResolution is the smallest step it can show. A 0.001 g scale reads milligrams; a 0.1 g kitchen scale cannot.
Connects to phoneNo
PowerNone
Used forTrackingUsed for lists the situations this product is for; the decision tool and the Finder match on these.
PriceBudgetPrice tier is the rough position within its category, not a live price: budget is the cheapest sensible option, premium costs more for a reason the page explains.
TravelCarry-on friendlyTravel says whether it is practical to fly with: carry-on means it goes through security without fuss.
SterileNoSterile means individually sealed and sterile until opened; anything that touches the inside of a vial or your skin should be.
Pack1Pack is how many come in the listing this site links to; it is shown only where every store's listing gives the same count. Check it against the listing, since photos often show ten and ship one.
ReusableYes

Specifications above were recorded from the Amazon listing on 2026-09-03. Listings change hands: open the listing for its current description, price and availability.

For getting a number right rather than close enough, read Measuring accurately — units, bubbles and dead space.

Same thing, different spec

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