The workshop / Measure
Start with the right measurement.
Choose a brand and system. These are published chart equivalents, not a promise about the fit of every shoe.
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Use it with a clear starting point.
Compare brand footwear size tables using US, UK, EU or measured foot length, with sources and limits.
An example, not your saved data
Foot length and a centimetre size printed on a shoe label can be different measurements.
Personal records remain on this device. Use the backup controls to keep another copy; clearing site data removes locally saved information.