Guide: Measuring for Compression Socks

Kara Boatner
August 21, 2024

Why Proper Measurement is Important

Proper measurement is crucial when it comes to compression socks. Unlike regular socks, compression socks are designed to provide graduated pressure to your legs, improving blood circulation and reducing discomfort. If you don't measure accurately, you may end up with socks that are too tight or too loose, which can be uncomfortable and ineffective. Taking the time to measure correctly ensures that you get the best fit and the most benefit from your compression socks.

Tools You'll Need

To measure for compression socks, you'll need a flexible measuring tape. A cloth or plastic measuring tape that can wrap around your leg is ideal. Avoid using a metal measuring tape, as it may not conform to the shape of your leg, leading to inaccurate measurements. If you don't have a measuring tape, you can use a string and then measure the string with a ruler.

How to Measure Your Calf

To measure your calf, start by sitting in a chair with your feet flat on the floor. Locate the widest part of your calf, which is typically about halfway between your knee and ankle. Wrap the measuring tape around your calf at this point, making sure it's snug but not too tight. Record the measurement in inches or centimeters, depending on the sizing chart you're using. If you're unsure about where to measure, consult this guide on how to measure socks.

How to Measure Your Ankle

Next, measure your ankle. Find the narrowest part of your ankle, just above the ankle bone. Wrap the measuring tape around your ankle at this point, again making sure it's snug but not too tight. Record the measurement in inches or centimeters.

How to Measure Your Foot Length

Finally, measure your foot length. Place your foot on a flat surface with your heel against a wall. Mark the tip of your longest toe on the surface, then measure the distance between the wall and the mark. Record this measurement in inches or centimeters. For more information on measuring for socks, check out our compression socks guide.

Compare Your Measurements to the Sizing Chart

Once you have your measurements, compare them to the sizing chart provided by the manufacturer. Each brand may have slightly different sizing, so it's important to check the specific chart for the socks you're interested in. If you're considering custom socks, like our custom cotton athletic crew socks, make sure to provide accurate measurements to ensure the best fit.

What to Do If Your Measurements Fall Between Sizes

If your measurements fall between sizes on the chart, it's generally best to choose the larger size. Compression socks that are slightly larger will still provide the desired level of compression, but socks that are too small may be uncomfortable and difficult to put on. If you're unsure, contact the manufacturer for guidance or consider custom-sized socks.

Additional Tips for Accurate Measurement

To ensure the most accurate measurements, consider the following tips: measure at the end of the day when your legs are slightly larger due to normal swelling, measure both legs and use the larger measurements if there's a significant difference, and have someone else assist you with the measurements if possible. It's also a good idea to measure a few times to ensure consistency.

Understanding Compression Levels

Compression socks come in different levels of compression, measured in mmHg (millimeters of mercury). The most common levels are 15-20 mmHg (mild compression), 20-30 mmHg (moderate compression), and 30-40 mmHg (firm compression). Higher levels of compression provide more pressure and support, but they may also be more difficult to put on and take off. Consider your needs and preferences when choosing a compression level.

Common Mistakes to Avoid

When measuring for compression socks, avoid these common mistakes: measuring over clothing, as this can add extra inches to your measurements; measuring in the morning when your legs are likely to be at their smallest; and using an old or stretched-out measuring tape. Also, be sure to double-check your measurements before ordering to avoid receiving socks that don't fit properly.