Clothing & Wearables calculator
What Compression Sock Size Do I Need?
Calculate compression sock sizing measurements using ankle circumference, calf circumference, and floor-to-knee length.
Enter your measurements
To work out what compression sock size do i need, begin with ankle circumference, calf circumference, and floor-to-knee length. The calculator produces compression sock sizing measurements from the measurements that actually control the result.
- Ankle circumference — Required
- Calf circumference — Required
- Floor-to-knee length — Required
Compression sock sizing measurements
Enter the measurements above to calculate compression sock sizing measurements.
How the calculation works
V16 calculation/specification: return ankleCircumference,calfCircumference,floorToKnee as the compression-sock sizing profile; compression class and labelled size must be selected from the exact medical/product manufacturer's current chart.
Worked example
Example: Ankle circumference = 22 cm; Calf circumference = 38 cm; Floor-to-knee length = 44 cm. Result: Use this measurement profile with the exact current manufacturer, brand or governing-body chart; no universal labelled size is assumed.
Before you decide
Enter the dimensions that will exist in real use, not an approximate catalogue category. Use the current manufacturer, brand, league or governing-body specification for the final labelled size or rule; those external charts can change and are not treated as universal constants. For what compression sock size do i need, the limiting result on this page is compression sock sizing measurements.
Runtime-specific source required. Use the exact current manufacturer, brand, model, regional conversion, league or governing-body chart/rule that applies to the user's actual product or competition; a single static URL would be misleading.
Frequently asked questions
What does the Compression Sock Size calculator tell me?
It returns compression sock sizing measurements from the measurements entered on this page. The calculation is specific to compression sock size, so the result should be compared with the exact product or specification you are considering.
Which measurements should I take for compression sock size?
Measure ankle circumference, calf circumference, floor-to-knee length. Use clear, usable dimensions rather than nominal room or product labels.
Why doesn't the calculator force a universal compression sock size size label?
Because labelled sizing varies between brands, models, leagues or governing bodies. The tool returns the measurements or requirements needed to make a reliable chart comparison.