How to Measure Yourself for Custom Medieval Armor (Men & Women)

A perfectly fitting medieval armor starts with accurate body measurements. Whether you are ordering a custom helmet, breastplate, gauntlets, arm guards, leg armor, greaves, or full-body armor, every millimeter matters. This guide will help you measure yourself correctly so your handcrafted armor fits comfortably and securely.
Use a soft measuring tape, stand straight, and repeat each measurement twice to ensure accuracy.
General Measurement Tips
- Stand relaxed in a natural posture
- Wear thin or tight-fit clothing
- Keep the tape flat and snug, not tight
- Measure from joint to joint for accuracy
- Take each measurement twice
- Ask someone to help if possible
1. HEAD & HELMET
Head and Helmet Measurements
- Head Circumference: Around the eyebrows and back of the head.
- Head Length: Front forehead to back of skull.
- Head Width: Ear-to-ear at the widest point.
- Face Opening Height: Chin to middle of forehead.
- Neck Circumference: Base of the neck.

2. NECK & COLLAR
Neck and Gorget Area
- Base Neck Circumference: Above the collarbone.
- Neck Height: Collarbone to jawline.
3. CHEST & TORSO
Chest and Torso (Breastplate & Backplate)
- Chest Circumference: Fullest chest area.
- Upper Chest Width: Armpit to armpit.
- Under Chest: Just below the chest muscles.
- Waist Circumference: Around the navel.
- Torso Length Front: Neck base to waist.
- Torso Length Back: Back neck bone to waist.
- Shoulder to Waist (Side): For side panel alignment.
4. SHOULDERS & UPPER BODY
Shoulders and Upper Body
- Shoulder Width: Bone-to-bone across the back.
- Armhole Circumference: Around shoulder socket.
- Shoulder to Elbow Length: For upper arm armor.
5. ARMS, ELBOWS & GAUNTLETS
Arms, Elbows and Gauntlets
- Bicep Circumference: Fullest part of upper arm.
- Elbow Circumference: Around the bent elbow.
- Forearm Circumference: Thickest part of forearm.
- Wrist Circumference: Where gauntlet sits.
- Arm Length: Shoulder to wrist.
- Hand Circumference: Across knuckles.
6. HIPS, GROIN & LOWER TORSO
Hips, Groin and Lower Torso
- Hip Circumference: Fullest part of hips.
- Waist to Hip Length: Vertical measurement.
- Groin Circumference: For tassets and skirt armor.
7. THIGHS & LEG ARMOR
Legs and Thigh Armor (Cuisses)
- Upper Thigh Circumference: Thickest part of thigh.
- Mid-Thigh Circumference: For multi-plate armor.
- Knee Circumference: Around the kneecap.
- Waist to Knee Length: For cuisse alignment.
8. CALF, SHIN & GREAVES
Calf, Shin and Greaves
- Calf Circumference: Fullest part.
- Lower Calf Circumference: Above the ankle.
- Ankle Circumference: For greave fit.
- Knee to Ankle Length: Shin plate size.
9. FEET (SABATONS)
Feet and Sabaton Measurements
- Foot Length: Heel to longest toe.
- Foot Width: Widest forefoot part.
- Instep Girth: Around the top arch.
Conclusion
Accurate measurements ensure your medieval armor fits safely and comfortably. Whether you’re ordering a helmet, breastplate, gauntlets or full armor set, use this guide to get a perfect handcrafted fit.