You’ve probably seen compression socks and compression stockings side by side and thought: Which one is right for my tired, puffy legs? The truth is, both work with the same principle, gentle pressure that improves circulation, but the difference comes down to how much of your leg they cover and when each is most useful.
In this guide, we’ll walk through what they share in common, how mmHg levels matter, when socks are enough for travel or desk work, and when stockings make sense for swelling, varicose veins, or medical recovery. By the end, you’ll know exactly which option supports your day-to-day comfort.
What they have in common (and why that matters)
How does compression help blood flow?
Both compression socks and compression stockings work on the same principle: they apply gentle, graduated pressure to your legs. That pressure is tighter at the ankle and eases as it moves upward.
This helps push blood back toward the heart, lowers the chance of fluid pooling in your ankles, and reduces that heavy, tired-leg feeling. That’s why travellers wear them on flights and why office workers notice less leg swelling when they use them; it’s simply physics and circulation support, wrapped up in fabric.
See What Do Compression Stockings Do to know how they support blood flow.
Same pressure, different coverage
The key thing to know: the “strength” of compression is measured in mmHg (millimetres of mercury). Whether it’s socks or stockings, a pair labelled 15-20 mmHg gives the same level of support, and 20-30 mmHg feels firmer, no matter the style.
The difference is coverage. Socks usually stop just below the knee, while stockings can reach the thigh or waist, so the choice depends on where you need that pressure.
Is 20-30 mmHg the same in socks and stockings?
Yes. The mmHg rating is the measure of pressure, not the garment type. What changes is how much of the leg is covered.
Where the paths split, coverage, use, and comfort?
Think of it like two mates heading in different directions: one spends long hours at a desk or on flights, the other is recovering from pregnancy or dealing with varicose veins. Both need compression, but the garment choice changes the story.
Knee-high compression socks, day-to-day support
Best for: travel, office work, standing shifts, light sport recovery.
- They cover from the foot up to just below the knee.
- The goal is to ease ankle swelling, improve blood flow in the calf, and give a lighter feel at the end of the day.
- Easy to wear under trousers or with sneakers, less “medical” looking.
Are socks enough for desk jobs and flights?
Yes. Knee-high compression socks or travel compression socks are usually enough if swelling stays below the knee. They’re also popular for work socks for swelling and as sports recovery socks because they slip on quickly and don’t feel restrictive.
You can also read our guide on How to Reduce Swelling in Knee Quickly? for simple tips that work alongside knee-high compression socks.
Thigh-high & waist-high compression stockings, fuller-leg support
Best for: conditions where swelling or vein issues extend above the knee.
| Type | Coverage | Typical Use | Notes |
|---|---|---|---|
| Thigh-high compression stockings | Foot to thigh | Varicose veins, pregnancy, and post-surgery support | More coverage, but it can feel warmer. |
| Waist-high compression tights | Foot to waist | Chronic venous insufficiency, lymphoedema, and advanced vein care | Worn under skirts or trousers, look like opaque tights. |
- Doctors may suggest medical compression stockings for more serious cases.
- They apply the same mmHg pressure, but cover a larger surface area for full-leg circulation.
When do I need thigh-high instead of knee-high?
If swelling, varicose veins, or discomfort travel above the knee, thigh-high compression stockings or waist-high compression tights can provide more effective support. A GP or vein specialist can guide the best option.
Read Who Should Not Wear Compression Socks before choosing your compression strength.
Choosing your strength: a quick mmHg cheat sheet
Compression levels are measured in mmHg (millimetres of mercury). Think of it as how firm the hug around your legs feels. The right choice depends on your needs and, sometimes, your doctor’s advice. If you’re unsure, check our compression stockings size guide before you buy. A proper fit makes all the difference.
Light (15-20 mmHg): travel, desk work, mild swelling
- Designed for everyday use.
- Great for long-haul flights, sitting at a desk, or standing on your feet all day.
- These mild compression socks help ease tired legs and reduce ankle puffiness.
Is light compression okay for first-timers?
Yes. 15-20 mmHg compression is often the best starting point. Many Australians pick travel socks in this range for comfort on planes and road trips.
Firm (20-30 mmHg): doctor-suggested cases, moderate symptoms
- Called medical-grade compression.
- Used for varicose veins, post-surgery recovery, or moderate swelling.
- Often sold without a script, though doctors may recommend them for specific conditions.
Extra-firm (30-40 mmHg): specialist care only
- Strongest level available outside a hospital setting.
- Usually recommended for severe venous insufficiency, lymphoedema, or advanced vein care.
- Fit matters most here; wrong sizing can cause discomfort or worsen symptoms.
Why can being stronger be risky if fit is wrong?
Because extra pressure without the right measurement can restrict rather than support, that’s why 30-40 mmHg compression or high compression stockings should only be used under specialist care, with proper compression fitting guidance.
Check our guide on When to Remove Compression Stockings After Surgery? for post-surgery care.
Special case: TED hose vs graduated compression (don’t mix them up)
Not all compression is made for the same purpose. The biggest mix-up happens between TED stockings (anti-embolism) and graduated compression stockings.
TED (anti-embolism) stockings are for bed rest; graduated stockings are for moving about
- TED stockings vs compression socks: TED hose are thin hospital stockings used after surgery to reduce the risk of blood clots or DVT (DVT prevention stockings) while a patient is lying in bed.
- Graduated compression stockings are for people who are walking around; they help circulation during daily life, travel, or work.
- The two are not interchangeable: one is short-term medical use, the other is ongoing daily support.
Read Can You Wear Compression Socks to Bed? to understand night use vs hospital stockings.
Quick chooser, “Which one’s for me?”
If you want the fast answer, here’s a simple rule of thumb:
If swelling’s below the knee → start with socks; above the knee → try stockings
- Knee high vs thigh high: Knee-high compression socks are usually enough for ankle puffiness, travel, or desk work.
- If swelling climbs above the knee, compression stockings give better leg swelling support.
If a clinician mentioned varicose veins, leg ulcers, or lymphoedema → stockings (and talk to them)
- For more serious conditions, full-leg support is key.
- Compression for varicose veins, lymphoedema stockings, and garments for venous insufficiency support should be chosen with guidance from a GP or physio.
When should I see a GP or physio?
If pain, skin changes, or swelling worsen despite wearing socks, it’s time for professional advice before moving to stronger or longer stockings.
See our step-by-step guide on How to Put on Compression Socks and Stockings for easier daily use.
Conclusion
We’ve walked through the key differences between compression socks and compression stockings, how both support circulation, when to choose knee-highs for travel or desk work, and when thigh-highs or tights make sense for varicose veins, swelling, or specialist care. We also looked at compression levels, fit, and everyday comfort so you can pick what truly works for your legs.
Pair your daily stretches with our trusted compression stockings and compression wraps from leading brands like Juzo, Jobst, Sigvaris, and Venosan. Explore more at Compression Stockings Online for fast delivery across Australia.
Frequently Asked Questions
Are footless compression socks effective?
Yes, they can support the calf and ankle while leaving the toes free. They’re useful in warm weather or when you need more flexibility in footwear.
Should you wear compression socks on long walks?
Yes, they support circulation and reduce muscle fatigue, making them popular among hikers and endurance walkers.
Are compression wraps better than compression socks?
Wraps allow adjustable pressure, which can help in certain medical cases. For everyday use, socks or stockings are simpler and more discreet.
Which compression socks are best for flying?
Look for knee-high compression socks in the 15-20 mmHg range. They’re easy to wear and provide enough support to keep ankles from swelling on long trips.
Leave a comment