The Truform Classic Medical Thigh High Size Chart. Toggle inches/cm and tap your thigh, calf or ankle measurement to highlight the right size — taken directly from Truform's charts.
Truform Classic Medical Thigh High Size Chart
Thigh High
Tap any measurement below to see your full size details.
👆 Tap a value in the table to highlight your size.
Measurements
| Measure | SMALL | MEDIUM | LARGE | X-LARGE | 2X-LARGE |
|---|---|---|---|---|---|
| ANKLE circumference | 18 - 21 cm7" - 8 ¼" | 21.3 - 24.4 cm8 ⅜" - 9 ⅝" | 24.7 - 28 cm9 ¾" - 11" | 28.2 - 31.4 cm11 ⅛" - 12 ⅜" | 31.7 - 34.2 cm12 ½" - 13 ½" |
| CALF circumference | 28 - 35.5 cm11" - 14" | 34.3 - 40.6 cm13 ½" - 16" | 39.4 - 45.7 cm15 ½" - 18" | 44.5 - 50.8 cm17 ½" - 20" | 55.2 - 61 cm21 ½" - 24" |
| THIGH circumference | UP TO 20" (50.8 cm)UP TO 20" (50.8 cm) | UP TO 22" (56 cm)UP TO 22" (56 cm) | UP TO 23" (58.4 cm)UP TO 23" (58.4 cm) | UP TO 24" (61 cm)UP TO 24" (61 cm) | UP TO 32" (81.2 cm)UP TO 32" (81.2 cm) |
| LENGTH TO THIGH | UP TO 26" (66 cm)UP TO 26" (66 cm) | UP TO 28" (71 cm)UP TO 28" (71 cm) | UP TO 29" (74 cm)UP TO 29" (74 cm) | UP TO 31" (79 cm)UP TO 31" (79 cm) | UP TO 33" (83.7 cm)UP TO 33" (83.7 cm) |
SMALL
ANKLE circumference
18 - 21 cm7" - 8 ¼"
CALF circumference
28 - 35.5 cm11" - 14"
THIGH circumference
UP TO 20" (50.8 cm)UP TO 20" (50.8 cm)
LENGTH TO THIGH
UP TO 26" (66 cm)UP TO 26" (66 cm)
MEDIUM
ANKLE circumference
21.3 - 24.4 cm8 ⅜" - 9 ⅝"
CALF circumference
34.3 - 40.6 cm13 ½" - 16"
THIGH circumference
UP TO 22" (56 cm)UP TO 22" (56 cm)
LENGTH TO THIGH
UP TO 28" (71 cm)UP TO 28" (71 cm)
LARGE
ANKLE circumference
24.7 - 28 cm9 ¾" - 11"
CALF circumference
39.4 - 45.7 cm15 ½" - 18"
THIGH circumference
UP TO 23" (58.4 cm)UP TO 23" (58.4 cm)
LENGTH TO THIGH
UP TO 29" (74 cm)UP TO 29" (74 cm)
X-LARGE
ANKLE circumference
28.2 - 31.4 cm11 ⅛" - 12 ⅜"
CALF circumference
44.5 - 50.8 cm17 ½" - 20"
THIGH circumference
UP TO 24" (61 cm)UP TO 24" (61 cm)
LENGTH TO THIGH
UP TO 31" (79 cm)UP TO 31" (79 cm)
2X-LARGE
ANKLE circumference
31.7 - 34.2 cm12 ½" - 13 ½"
CALF circumference
55.2 - 61 cm21 ½" - 24"
THIGH circumference
UP TO 32" (81.2 cm)UP TO 32" (81.2 cm)
LENGTH TO THIGH
UP TO 33" (83.7 cm)UP TO 33" (83.7 cm)
Need help choosing your size?
Our Certified Fitters are standing by. Mon–Fri 8am–7pm CST
📞 1-800-504-7315
Between sizes? Size down for a firmer therapeutic fit, or up for easier donning. It should feel snug — like a firm, even hug.
Wrong size? No problem. Easy exchanges — we’ll get you into the right fit.
Measure first thing in the morning, before swelling, with a soft tape measure held level. Applies to: Thigh High. Step-by-step Measuring Guide →
