🛋️ How to Fit a Sofa Cover (2026 UK & US Guide)

If you're searching for how to fit a sofa cover, how to install a couch cover or how to measure your sofa for a slipcover, this updated 2026 guide gives you everything you need for a perfect, wrinkle-free fit.

This tutorial covers:

• How to measure your sofa correctly
• How to put on stretch sofa covers
• How to install universal slipcovers
• How to fit L-shape / corner sofa covers
• How to prevent slipping and loose fabric
• Differences in UK & US terminology

📘 Contents

🧭 Section 1 — How to Measure Your Sofa Correctly

Before installing any slipcover, correct measurements ensure your cover won’t sag, stretch or sit loosely.

📏 What to Measure

• Sofa width (arm to arm)
• Sofa height (floor to top of backrest)
• Seat cushion depth
• Sofa depth (front to back)
• Armrest width
• L-shape extension length (if applicable)

1-piece covers: only measure the total sofa width.
Multi-piece covers: measure cushions individually (width + length).

📐 Measurement Diagram – Standard Sofa

📐 Measurement Diagram – Sectional Sofa

For sectionals: You may need 2 separate covers — one for each section.

📐 Real Sofa Measurement Example

🧺 Section 2 — Preparing the Sofa Cover

Before fitting your slipcover, prepare and identify all components.

✔ What to Look For

• Tag labeled “BACK”
• Elastic hem
• Individual cushion covers (if included)
• Foam tucking sticks

📦 Folded Cover With BACK Tag

📦 Items Included in Packaging