# Size Guide

## Measure once. Fit perfectly.

Everything you need to size sofa, sectional, and cushion covers without guesswork. Switch between centimeters and inches. If you’re on the edge between sizes, choose the larger for an easier, smoother tuck.

**Quick rule:** Measure straight across from the outside edge of one arm to the other—keep the tape level, don’t follow curves.

[Sofa sizes & how to measure](#sofa) [Sofa shapes overview](#overview) [Sectional & L-shape](#sectional) [U-shape](#ushape) [Cushions & accessories](#cushions) [FAQ](#faq)

## Sofa & Corner Sofa Covers — Size Table

Ranges are measured _arm-to-arm_. Use the unit switch that matches your tape measure.

Centimeters Inches

Size

Length (arm-to-arm)

1 Seater

2 Seater

3 Seater

4 Seater

Pillowcase

Hint: If your result is close to the upper bound, size up for easier tucking and fewer wrinkles.

**Fit tip:** Rolled or extra-wide arms can add visual width. Add ~5–8 cm (2–3") before choosing a size.

**Style idea:** Solid neutrals are the most forgiving for first-time covers. Add texture (waffle, jacquard) to disguise pet hair and everyday creases.

[See Sofa Covers](/collections/sofa-covers)

### How to measure your sofa

![Measure straight across from outer arm to outer arm](https://cdn.shopify.com/s/files/1/0632/4106/0598/files/TSCC_-_measurement_1080_x_1500_px.png?v=1690124273)

Measure from the outer edge of one arm to the outer edge of the other in a straight line.

-   Remove loose cushions and straighten throws before measuring.
-   Keep the tape level and straight—don’t follow arm curves.
-   Between sizes? Choose the larger and tuck the extra for a tailored look.

**Color tip:** Pick a cover that’s one shade darker than your wall color for contrast without overpowering the room.

## Sofa Shapes Overview

Not all sofas are alike. From compact loveseats to expansive U-shapes, sofa beds, and armchairs—each shape has its own measurement points. Use this chart as a visual reference before checking the size tables.

![Size guide recap showing where to measure for one-seater, two-seater, three-seater, L-shape, U-shape and sofa bed](https://cdn.shopify.com/s/files/1/0632/4106/0598/files/Overall_size_guide.png?v=1757502993)

Examples include single seat, loveseat/2-seater, 3-seater, chaise lounges, sectional L-shapes, U-shapes, armchairs, sofa beds, and futons. Follow the orange lines for where to measure.

[See All Sofa Covers](/collections/sofa-covers)

## Corner Sofas & L-Shaped Sofas

Order **one cover per section**. Your sofa must have a visible gap to tuck the fabric between sections.

![L shaped sofa made of two pieces](https://cdn.shopify.com/s/files/1/0615/8427/7759/files/L_shaped_2_pieces.png?v=1757500193)

Two-piece L-shape: choose a size for A and a size for B.

![L shaped sofa made of three pieces](https://cdn.shopify.com/s/files/1/0615/8427/7759/files/L_shaped_3_pieces.png?v=1757500175)

Three-piece L-shape: choose sizes for A, B, and C independently.

1.  Measure section **A** (arm-to-arm or edge-to-edge). Choose the size from the table above.
2.  Measure section **B** the same way and choose its size independently.
3.  If either section is between sizes, choose the larger.

**Note:** If your chaise connects without a gap, universal covers may not tuck securely—consider separate slipcovers.

**Layout tip:** Mirrored L-shapes (left vs right chaise) measure the same—just be consistent about which side you call A.

[See Corner Sofa Covers](/collections/corner-sofa-cover)

## U-Shaped & Composition Sofas

You’ll need **multiple covers**—one per segment (A, B, C…). Measure each segment separately and choose sizes individually.

![Measure each U-shaped segment A, B, C separately](https://cdn.shopify.com/s/files/1/0615/8427/7759/files/U_shaped_sofa__2048_x_1024_px.png?v=1757501076)

Repeat for additional parts if needed.

**Care tip:** Rotate covers between segments during washing to balance wear and maintain color consistency.

[See U-Shape Covers](/collections/corner-sofa-cover)

## See Sofa Cushion Covers collection

Measure length × width × height. Use the unit switch to match your measuring tape.

Centimeters Inches

Size

Length

Width

Height

Seat Cover S

Seat Cover M

Seat Cover L

Seat Cover XL

Seat Cover S+

Seat Cover M+

Seat Cover L+

Seat Cover XL+

L-Shaped

Headrest S

Headrest L

Back Cover S

Back Cover M

Pillowcase

![Back cushion and L-shaped cushion](https://cdn.shopify.com/s/files/1/0615/8427/7759/files/Back_cushion_and_L_shaped_cushion.png?v=1757498808)

An example of an L-shaped cushion cover (bottom) and a back cushion cover (top).

![How to measure cushions, headrests and backrests](https://cdn.shopify.com/s/files/1/0615/8427/7759/files/Sofa_cushion_cover_measurements.png?v=1757498836)

Measure length × width × height; pick the closest.

**Fabric tip:** Our stretch knit rebounds after sitting—ideal for family rooms. For leather sofas, add non-slip pads under the cover for extra grip.

[See Sofa Cushion Covers collection](/collections/sofa-cushion-covers)

## Sizing & Care — FAQ

What if I’m between two sizes? ›

Choose the larger size. The elastic hem and foam sticks make tucking easy, and a little extra fabric helps you get a smoother, tailored finish.

Will the cover fit sofas with wide or rounded arms? ›

Yes. Add 2–3" (5–8 cm) to your measurement to account for arm depth. If your arms are especially bulky, size up for better coverage.

How do I keep covers from slipping? ›

Tuck the provided foam sticks firmly into the gaps. On leather, use anti-slip pads or a thin cotton throw underneath for extra grip.

Care & washing instructions ›

Machine wash cold, gentle cycle. Do not bleach. Tumble dry low or line-dry to preserve elasticity. Remove promptly to reduce creasing.

Color & room styling advice ›

For small rooms, lighter tones open up space. In busy family rooms, mid-tone neutrals (greige, taupe) hide daily wear better than pure white. Add contrasting pillows to define shape.

Conversion: 1 inch = 2.54 cm. Stretch fabric tolerates small variances. When in doubt, size up.

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> Source: [The Sofa Cover Crafter ](https://thesofacovercrafter.com/pages/size-guide)
