Compare a foot-length measurement with the sizing system selected on the page.
Compare a foot-length measurement with the sizing system selected on the page.
| Input | What it means |
|---|---|
| Adult or Child | Use the measured or stated value for this item, with the unit or category shown beside the field. |
| Foot Size | Use the measured or stated value for this item, with the unit or category shown beside the field. |
A measured length should be compared with the chart’s foot-length column, not the shoe’s outside length.
Use the formula and worked example to check the relationship between the input and output before carrying the result into a longer calculation.
Keep the original input precision through the calculation and round the final answer to the precision you need. Rounding an intermediate result can change later steps.
Check the operation, units, signs and rounding first. Equivalent fractions or expressions can look different while representing the same value.