What size pillowcase does Silkhouse sell?

Silkhouse's standard size is 50x70 cm (approximately 20x28 in), the common French/European format. Check your own pillow insert against this measurement before ordering to confirm the fit you want.

Is it bad if the pillowcase is slightly bigger than my pillow?

No — for silk specifically, a slightly looser fit is actually preferable to a tight one. A little extra room lets the fabric move freely, which is part of what reduces friction. Too loose to the point of bunching is the only real downside to watch for.

Sizing Guide

Standard Pillowcase Size: What It Actually Means Before You Order

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"Standard" Isn't One Universal Size

"Standard" pillowcase sizing differs by country and even by brand within the same country — a US standard pillowcase (roughly 20x26 in / 51x66 cm) isn't the same as a European standard housewife pillowcase (65x65 cm) or a French 50x70 cm taie. Ordering by the word "standard" alone, without checking the actual centimeter or inch dimensions, is the most common sizing mistake.

Why a Few Centimeters of Slack Actually Matters for Silk

A silk pillowcase that's too snug for the pillow insert stretches the fabric taut, which reduces the loose, gliding surface that makes silk beneficial in the first place — a slightly looser fit lets the fabric move independently of the pillow as you shift position. Check your actual pillow insert dimensions against the pillowcase's listed size, not just the word "standard."

      "The word "standard" tells you nothing on its own — always check the actual centimeter or inch measurements listed for both your pillow insert and the pillowcase before ordering.
      "
    

Region	Common "Standard" Size	Notes
United States	51x66 cm (20x26 in)	Also "Queen" ~51x76 cm
Europe (housewife)	65x65 cm	Square, common in UK/DE
France	50x70 cm	Silkhouse default size

Measure Before You Order, Not After

Two minutes with a tape measure on your actual pillow insert saves a return. Silkhouse silk pillowcases come in clearly listed centimeter dimensions, no guessing from the word "standard" alone.