Guide to Measuring Yourself for Compression Garme
If you’ve ever tried on a pair of compression garments and felt like you were stuffing a sausage casing, you’re not alone. Compression therapy works wonders for swelling and circulation, but only if the garment fits properly. Ill‑fitting socks slide down, dig into your skin or fail to provide adequate pressure. That’s why measurements matter!
Welcome to our conversational guide to measuring yourself. We’ll walk you through each step like a friend would—no jargon, no rushing. Whether you’re managing lymphedema, recovering from surgery, dealing with varicose veins, or simply want to prevent swelling on your next flight, this guide is for you.
Lumi 🦉 will chime in with tips along the way.
Why Accurate Measurement Matters
Picture this: you order a pair of compression socks online. They arrive, you slip them on, and within minutes the top band is rolling down, creating an uncomfortable tourniquet effect. Or perhaps they’re so tight you can’t pull them past your heel.
These scenarios are all too common when people guess their size. ComproGear explains that measuring yourself properly is “vital” because your legs are unique and one size does not fit all.
The article notes that an accurate measurement ensures the compression sock isn’t too tight (which could cut off circulation) or too loose (providing no benefit). If your measurements are off by even a half inch, you may experience slipping stockings, uncomfortable bunching, or difficulty donning the garment.
Lumi emphasizes that a properly fitted garment feels snug but not painful and stays in place without rolling.
We often see clients who tried generic sizes and gave up, thinking compression therapy wasn’t for them. Once we take precise measurements and fit them with the right garments, they’re amazed at the difference.
Lumi likes to joke that measuring is like tailoring a suit: you wouldn’t wear a suit two sizes too small, so why settle for a compression sock that doesn’t fit?
Tools You’ll Need
Before you begin, gather a few simple items:
Soft Measuring Tape: A flexible tailor’s tape gives the most accurate circumference readings. Rigid tape measures used for carpentry won’t conform to the curves of your leg.
Pen and Paper or Notes App: Write down each measurement as you go. Even if you have a great memory, you’d be surprised how easily numbers blur together.
Helper (Optional): While you can measure yourself, having someone else assists with odd angles, especially for thigh measurements. If you don’t have a helper, a mirror can help you position the tape correctly.
Morning Timing: Plan to measure first thing in the morning when swelling is at its lowest. Legs tend to expand as the day goes on. Measuring later could give you a larger number and lead to a garment that is too loose once swelling subsides.
Feel free to queue up our Why Are My Legs Swollen? article as background reading—it will help you appreciate why these steps are so important. You can also keep our Pump Therapy Guide handy for later—if your lymphedema therapist recommends a pump, you’ll know the basics.
Step‑by‑Step Measurement Instructions
Follow this process methodically, and you’ll be rewarded with a comfortable, effective fit. Our guidelines are adapted from ComproGear’s thorough instructions and tailored with our decades of fitting experience. If any step feels confusing, give us a call or stop by the shop—we’re happy to demonstrate in person.
Step 1: Measure the Ankle Circumference
Sit in a chair with your foot flat on the floor. Locate the narrowest part of your ankle, just above the ankle bone.
Wrap the measuring tape around this spot. Keep the tape snug but not tight—imagine gently hugging your ankle. The tape should lay flat against your skin without twisting.
Read the measurement and write it down. Use centimeters if you’re ordering European‑sized stockings, or inches for U.S. sizes.
The ankle measurement is crucial because compression stockings apply the most pressure here to move fluid upward. Think of it as the “starting point” of your gradient.
Lumi says to treat this step like tying your shoelaces—take a moment to do it right.
Step 2: Measure the Calf Circumference
Identify the fullest part of your calf. For most people this is about halfway between the knee and the ankle. If you have especially muscular calves, your widest point may be lower or higher.
Stand or sit with your leg slightly bent. Wrap the measuring tape around the calf at the widest point.
Ensure the tape is parallel to the floor—slanting it will distort the measurement.
Write down the number. If your calf tapers gradually (as many women’s calves do), take two measurements: one at the widest part and one a few inches below. Some stockings come in tapered sizes, and these extra measurements help us choose the best fit.
Step 3: Measure the Leg Length to the Knee
Remain seated with your feet flat and your knee bent at 90 degrees.
Place one end of the tape at the floor next to the inside of your foot.
Run the tape up the inside of your leg to the crease at the back of your knee.
Keep your leg relaxed—don’t lock your knee or hunch forward.
Write down this measurement. It ensures the heel of the stocking aligns properly and that the top band lands just below the knee.
If you’ve ever worn socks that bunch behind the knee, you know how annoying it can be. This measurement helps prevent that.
Lumi adds that knee‑high stockings shouldn’t hit the kneecap; they’re meant to stop slightly below it.
Step 4: Measure the Thigh Circumference (for Thigh‑High or Pantyhose)
Stand up straight with your legs slightly apart.
Find the widest part of your thigh—usually high up, a few inches below the groin.
Wrap the tape around this part, again keeping it parallel to the floor.
Note the number.
If one thigh is larger than the other (which is normal!), measure both and use the larger number.
Thigh‑high stockings need to hug the thigh comfortably without cutting off circulation.
Many brands include a silicone band at the top to hold the stocking in place; if the circumference is off, that band can pinch or slip. It’s better to measure twice to be sure.
Step 5: Measure the Leg Length to the Thigh or Hip
For thigh‑high stockings: measure from the floor to the point where you took the thigh circumference.
For pantyhose: measure from the floor to your hip (around the iliac crest).
Write down this measurement.
If you’re between sizes, err on the longer side—garments can be folded down slightly, but they can’t stretch if too short.
These measurements ensure the garment sits in the right place and doesn’t sag. Remember, once you start wearing compression daily, you’ll get used to the snug feeling. Many of our clients say they feel “naked” without their stockings after a few weeks!
Optional Step: Measure the Mid‑Thigh and Upper‑Calf
For custom garments or certain brands, additional measurements may be requested, such as the circumference a few inches above the knee or the mid‑thigh.
If you’re ordering a custom flat knit stocking for lymphedema, follow the manufacturer’s chart exactly. We can help interpret these charts; just bring them in.
Measurement Tips and Common Mistakes
Measure in the Morning: Your legs are least swollen first thing in the morning. Measuring later can result in stockings that are too loose when swelling subsides. If you can’t measure in the morning, lie down with your legs elevated for 30 minutes before taking measurements.
Don’t Over‑Tighten the Tape: Pulling the tape too tight can distort the measurement and lead to a garment that’s too small. The tape should rest lightly on the skin. Some people mark the measured spot with a washable marker so they know where to wrap the tape again if they need to double‑check.
Wear Bare Legs: Measure directly on the skin. Measuring over clothing adds bulk and leads to a larger circumference. Remove jewelry and socks to avoid interference.
Write Clearly: It may sound silly, but countless clients have misread their own scribbles and ordered the wrong size. We recommend writing measurements in order (ankle, calf, knee length, etc.) and double‑checking before placing an order.
Each Leg Can Differ: Don’t assume both legs are the same. In lymphedema, one leg is often larger than the other. Measure both and order accordingly.
Consider a Helper: Don’t be shy to ask for help. A partner can ensure the tape stays level and can read the measurements while you hold the tape.
Finding Your Compression Level
Compression stockings come in different pressure levels, measured in millimeters of mercury (mmHg). The “mmHg” scale refers to how much pressure the garment applies. Your healthcare provider will determine which level is appropriate:
Light Compression (15–20 mmHg): Great for healthy individuals wanting to prevent mild swelling during travel, pregnancy or long work days.
Medium Compression (20–30 mmHg): The most commonly prescribed level, used for moderate edema, varicose veins, early lymphedema and post‑surgery recovery. Many of our clients with CVI wear this level.
Strong Compression (30–40 mmHg): Reserved for severe lymphedema, advanced CVI or active venous ulcers. These stockings often require a prescription and guidance from a medical professional.
Very Strong Compression (40–50 mmHg and above): Used in extreme cases, such as severe lymphedema with fibrosis. Always custom fitted and monitored by a specialist.
If you’re unsure which level you need, ask your doctor or visit our shop. We can show you sample garments at each pressure and explain how they feel.
You can also refer to our Introduction to Pneumatic Compression Pumps post to learn how pumps complement high‑pressure garments.
Getting Help from MCB DME in New Jersey
Even with detailed instructions, measuring can be intimidating. That’s why our certified fitters are here. Book an appointment, and we’ll measure your legs, try on sample stockings, and discuss your lifestyle and goals. We’ll also teach you how to put on and remove your garments, because technique matters. Some people use donning gloves or butlers (special frames) to slide stockings up smoothly. Others use a little baby powder. We’ll find what works for you. As New Jersey’s #1 DME solution, we offer a full range of brands and can special order custom flat knit pieces. You’re not alone in this process.
We also encourage you to read our article Why Are My Legs Swollen? for a deeper understanding of swelling causes, and How to Choose Compression Socks: Medi vs. Juzo vs. Jobst for help picking a brand. We’re building a knowledge hub so you have resources at your fingertips. Bookmark them for future reference!
Ready to get properly fitted? Contact us today via mcbdme.com/contact or stop by our Hawthorne store to schedule your free measurement consultation. Bring your doctor's prescription if you have one; if not, we can still measure and help you plan for your next appointment. Let’s take the guesswork out of compression therapy so you can feel confident and comfortable.
