MeasureHow.
Category Hub•4 Free Tools Available

Clothing Measurement Calculators & Sizing Guides

Step-by-step body and garment measuring guides to find the perfect fit for pants, belts, suits, and everyday apparel without guessing.

Tools in this Hub

All tools run 100% in browser
CalculatorFree

How to Measure Belt Size (Waist Size vs Belt Size)

Your belt size is typically 2 inches larger than your pants waist size (e.g., 34" pants = 36" belt). Measure from the buckle fold to the middle hole.

Illustrated GuideFree

How to Measure Inseam on Pants & Jeans

Inseam is the distance from the crotch seam down the inner pant leg to the bottom hem. Measure flat pants or along your inner leg to the ankle bone.

Comparison ToolFree

How to Measure Outseam (Pants & Suit Trousers)

Outseam is the total outer length of pants from the top of the waistband down to the bottom of the hem.

Size ConverterFree

How to Measure Chest Size (Men & Women)

Wrap a flexible measuring tape around the fullest part of your chest under your armpits, keeping the tape level and breathing naturally.