Wall Art Size Guide by Room: Living Room, Bedroom & Dining Room

Create a cohesive gallery wall with expert layout tips.

Choosing the correct wall art size is one of the most important decisions when decorating a home. Artwork that is too small can make a wall feel empty, while oversized pieces can overwhelm a room if placed incorrectly.

Interior designers typically follow a series of proportional rules that determine how large artwork should be in relation to furniture and wall space. This guide explains those rules using real examples from living rooms, bedrooms and dining areas.

You will also find calculators, downloadable templates and layout diagrams used by professional interior designers.

Choose the right artwork size for every room.

Why Wall Art Size Matters

Wall art plays a structural role in interior design. Properly sized artwork anchors furniture, balances empty walls and helps define the visual layout of a room.

• Creates a focal point
• Balances furniture scale
• Defines room layout
• Adds personality to interior spaces

For large modern homes, oversized canvas artwork often creates the strongest visual impact.

Browse large artwork here:

Large Wall Art Collection

Universal Wall Art Size Formula

Interior designers often follow a simple formula when placing artwork above furniture.

Artwork width should measure approximately 60%–75% of the furniture width.

For example:

• 200 cm sofa → artwork width 130–150 cm
• 220 cm sofa → artwork width 145–165 cm
• 240 cm sofa → artwork width 160–180 cm

You can calculate the exact size using the calculator below.

Sofa Wall Art Size Calculator

Living Room Wall Art Size Guide

The living room is typically the largest room in a home and benefits from bold statement artwork.

Artwork above a sofa should usually follow two important rules:

• Artwork width should measure 60–75% of the sofa width
• Artwork should hang approximately 15–25 cm above the sofa

For example:

Explore living room artwork:

Living Room Wall Art

Bedroom Wall Art Size Guide

Bedrooms typically feature artwork above the bed headboard. The goal is to create a balanced focal point without overwhelming the room.

Interior designers recommend artwork measuring roughly two-thirds of the bed width.

Examples:

• Queen bed (160 cm) → artwork width 100–120 cm
• King bed (180 cm) → artwork width 120–140 cm

Artwork should sit approximately 15–20 cm above the headboard.

Browse bedroom artwork:

Bedroom Wall Art

Dining Room Wall Art Size Guide

Dining rooms often feature horizontal artwork or multi-panel layouts.

Interior designers recommend artwork spanning approximately 70–80% of the dining table width.

Example:

• 200 cm dining table → artwork span 140–160 cm
• 240 cm dining table → artwork span 168–192 cm

Use the span calculator below:

Dining Table Wall Art Span Calculator

Browse dining room artwork:

Dining Room Wall Art

Large Wall Art Size Guide

Large open-plan homes benefit from oversized statement artwork.

Oversized canvas pieces can transform empty walls into dramatic focal points.

Typical large artwork sizes include:

• 100 × 150 cm
• 120 × 180 cm
• 140 × 200 cm

See the full guide here:

Large Wall Art Size Guide

Wall Art Layout Diagrams

Interior designers typically use three layout types.

Single Statement Canvas

One large canvas creates a strong focal point and works well above sofas and beds.

Diptych Layout

Two panels create visual symmetry and work well in bedrooms and hallways.

Triptych Layout

Three panels are commonly used above dining tables or large sofas.

Learn spacing rules here:

Triptych Spacing Guide

Printable Wall Art Planning Templates

Professional designers often test artwork size before installation using printable paper templates.

These templates allow you to preview artwork scale on your wall before purchasing.

Correct Hanging Height

Most galleries follow the 152 cm hanging rule, meaning the centre of artwork should sit roughly 152 cm from the floor.

Learn the full method here:

152 cm Hanging Rule Guide

Wall Art Size Tools

Use these professional planning tools:

• Sofa Wall Art Size Calculator
• Dining Table Span Calculator
• 2/3 Wall Art Ratio Calculator
• Triptych Layout Guide

Room-Based Styling Expertise
Each room requires a different approach to scale and placement. Our sizing guidelines are designed to help Australian homeowners create harmony between furniture, wall space, and artwork for a cohesive look.

Gallery Styling Expertise
Creating a gallery wall requires careful planning of spacing, alignment, and style consistency. Our approach ensures a polished and cohesive result.

Frequently Asked Questions

What size wall art should I hang above a sofa?

Artwork above a sofa should measure approximately 60–75% of the sofa width.

How high should wall art be hung?

The centre of the artwork should sit approximately 152 cm from the floor unless placed above furniture.

What size wall art works best for large walls?

Large walls typically benefit from artwork measuring at least 100 × 150 cm or larger.

Can I combine multiple artworks?

Yes. Diptych and triptych layouts are common methods used to fill larger wall spaces.