Home CONTENT HUB What is the 3-5-7 rule in Decorating: A Simple Formula for Stylish Spaces
What is the 3-5-7 rule in Decorating: A Simple Formula for Stylish Spaces - About Wall Art
News & Articles | Home decor inspiration

What is the 3-5-7 rule in Decorating: A Simple Formula for Stylish Spaces

by Mae Osz on Dec 04, 2025

The 3-5-7 rule in decorating is a simple interior design principle that uses odd-number groupings to create visual balance and harmony in any room. Whether you're arranging furniture, styling a gallery wall, or accessorising a shelf, this easy formula helps every space feel intentional and polished. Explore our guide to learn how to apply the 3-5-7 rule throughout your home using pieces you already own.
Tags:
Previous
Next
SCANDI HOME DECOR
1
Rei - Large Round Black Metal Circle Mirror - 180cm x 180cm

Rei - Large Round Black Metal Circle Mirror - 180cm x 180cm

Shop Now
2
Zaina Black Cross Table Lamp

Zaina Black Cross Table Lamp

Shop Now
3
Chandan Light

Chandan Light

Shop Now
4
Paris Cushion Covers 2 Pack Modern Natural Decorative Square Scatter Cushions with Invisible Zipper for Sofa & Bed

Paris Cushion Covers 2 Pack Modern Natural Decorative Square Scatter Cushions with Invisible Zipper for Sofa & Bed

Shop Now
5
Scandinavian Light Oak Oslo Chest of 3 Drawers

Scandinavian Light Oak Oslo Chest of 3 Drawers

Shop Now
6
Barren Earthenware White And Black Planter

Barren Earthenware White And Black Planter

Shop Now
7
Hiroki Vase

Hiroki Vase

Shop Now
8
Tibor Travertine Small Sculpture

Tibor Travertine Small Sculpture

Shop Now
9
Heavy-Duty Telescopic Clothes Rack

Heavy-Duty Telescopic Clothes Rack

Shop Now
10
Yara Pendant Lamp

Yara Pendant Lamp

Shop Now
11
Bordo Textured Cream Curved Swivel Chair

Bordo Textured Cream Curved Swivel Chair

Shop Now
12
Living room pictures for the walls | set of 3 art prints

Living room pictures for the walls | set of 3 art prints

Shop Now
13
Walsa Black Finish Mango Wood Column Detail Round Side Table

Walsa Black Finish Mango Wood Column Detail Round Side Table

Shop Now
14
Scandinavian Light Oak Oslo Bedside Table

Scandinavian Light Oak Oslo Bedside Table

Shop Now
SCANDI HOME DECOR SCANDI HOME DECOR

COMPLETE THE LOOK ...

Framed print set of 3 | Landscape wall art for Living room

Framed print set of 3 | Landscape wall art for Living room

£26

ADD TO CART
Bambusa Bamboo Inlay Curved Coffee Table

Bambusa Bamboo Inlay Curved Coffee Table

£285

ADD TO CART
Framed Posters For Living Room | Set of 3 wall art prints

Framed Posters For Living Room | Set of 3 wall art prints

£26

ADD TO CART

PEOPLE ALSO ASK...

1: Does the 3-5-7 rule in decorating apply to colour?

A: Yes, absolutely! While the 60-30-10 rule is common for a three-colour palette (dominant, secondary, accent), you can certainly think in terms of a palette of three, five, or seven colours to create depth. The 3-5-7 rule in decorating is very versatile.

2: What if I have a very small room?

A: The rule is scalable. For a tiny space, just use the lower numbers. A group of three items on a shelf or three cushions on a chair will still create that pleasant visual balance without overwhelming the room.

3: Is the 3-5-7 rule a modern trend?

A: Not at all! The principle of using odd numbers in design has been used for centuries in art, architecture, and even Japanese flower arranging (Ikebana). The 3-5-7 rule in decorating is a timeless guideline for creating natural, harmonious compositions.

MORE ABOUT...

Embark on a journey of creating beautifully balanced spaces. Learn how to choose and arrange items with confidence. Join us as we explore the topic of What is the 3-5-7 Rule in Decorating: A Simple Formula for Stylish Spaces. Click here to uncover more inspiration and tips for decorating your personal sanctuary.

HOME DECOR TRENDS

Creating a cohesive home can feel overwhelming. That's why we've curated complete collections for every popular home decor trend. Browse by style and discover perfectly matched pieces that work beautifully together. No guesswork, no stress - just effortless style.
Collage of natural materials and furniture including wood, wicker, and plants in Biophilic Interior Design style.

BIOPHILIC

Collage of black and white interior design elements including furniture and decor.

BLACK & WHITE

Collage of various home decor items with color swatches in Boho Home decor style.

BOHO

Collage of various home decor items including furniture, decor pieces, and lighting fixtures in Coastal Home decor style.

COASTAL

Collage of various coffee-making devices and coffee-related items in a home setting.

COFFEE HOUSE

Collage of interior design elements including furniture, decor items, and room settings in contemporary Home decor style..

CONTEMPORARY

Collage of various home decor items including shelves, pillows, and furniture in Rustic Country Home decor style.

COUNTRY COTTAGE

Collage of various wooden furniture and decor items with color swatches in Eclectic maximalist home decor style.

ECLECTIC

Collage of home decor items including furniture, tableware, and decorative elementsin Farmhouse Home decor style.

FARMHOUSE

Collage of various home decor items including candles, vases, and furniture in French Country Home decor style.

FRENCH COUNTRY

Collage of interior design elements including furniture, decor items, and color swatches in Industrial Home Decor style.

INDUSTRIAL

Collage of interior decor items including furniture, decor pieces, and color swatches in Japandi Decor style.

JAPANDI

Collage of various Masculine Living room ideas including furniture and decor items, chairs, tables, and vases.

MASCULINE

Collage of home decor items including furniture, tableware, and decorative elements in Mediterranean Home decor style.

MEDITERRANEAN

Collage of modern furniture and decor items including sofas, tables, chairs, and home decor in Mid Century Decor style.

MID CENTURY

Collage of modern furniture and decor items including chairs, tables, and decorative pieces in Minimalism Home decor style.

MINIMALISM

Collage of various interior decor items including furniture and decorative pieces in Art Decor Luxury home decor style.

GLAM LUXE

Collage of various home decor items including vases, lamps, and furniture in Moroccan Home decor style.

MORROCCAN

Collage of various home decor items including furniture and decorative objects in Old Money Home decor style.

OLD MONEY

Collage of interior design elements including plants, decor items, and color swatches in preppy style interiors style.

PREPPY STYLE

Collage of various home decor items including furniture and lighting fixtures In Scandinavian Home decor style.

SCANDI

Collage of various interior decor items including furniture and decor elements in Transitional Interior Design style.

TRANSITIONAL

Collage of interior design elements including furniture, decor items, and color swatches in Tropical Decor style.

TROPICAL

Collage of interior design elements including furniture, decor items, and wall art in Wildlife Home decor style.

WILD

Collage of interior decor items including statues, vases, and furniture in Zen room decoration style.

ZEN

Feeling Inspired?

Let's find your perfect pieces

lady carrying a frame mockup Shop Wall Art
Shop Home Decor Shop Home Decor

MORE CONTENT YOU'LL LOVE

Small farmhouse living room with vintage rustic charm and cosy decor
farmhouse-style

Small Farmhouse Living Room: Cozy Rustic Design Ideas

Read more
Latest Coastal Chic Style Trends Every Designer is Using
aesthetic-guides

Latest Coastal Chic Style Trends Every Designer is Using

Read more
Bright grey and beige living room with cosy furniture, cushions, and plants
colour-combinations

The Ultimate Guide to Styling Grey And Beige Living Room

Read more
Bright Scandinavian living room with earthy tones and layered home decor
budget-decor

Trending Home Decor Ideas for 2026 on a Real‑Life Budget

Read more
View More

Dreaming of your perfect home but unsure how to begin?

Visualising Your Dream Home

Discover inspiring ideas, expert tips, and personalised design processes to create your dream home on a budget. Get our “Visualising Your Dream Home: A Step-by-Step Interior Design Workbook"  for FREE! and let's start your interior design journey!🏡

FREE DOWNLOAD HERE!

TRENDING NOW!

Modern Wall Art has become more affordable than ever, and we're here to ensure that you find what you dream of for every room in your home!
Wall Decor For Hallway | Set of 2 Urban Skyscrapers Wall art Prints
Wall Decor For Hallway | Set of 2 Urban Skyscrapers Wall art Prints
Select options
From £20
From £20 £25
A4 8.27 x 11.69 in / 21 x 29.7 cm
A3 11.69 x 16.54 in / 29.7 x 42 cm
A2 16.54 x 23.39 in / 42 x 59.4 cm
20 x 30 in / 50 x 76 cm
12 x 16 inches / 30.5 x 40.65 cm
16 x 22 inches / 40.65 cm x 56 cm
Modern Wall Art For Living Room Uk | Set of 3 Urban Skyscrapers Wall art Prints
Modern Wall Art For Living Room Uk | Set of 3 Urban Skyscrapers Wall art Prints
Select options
From £26
From £26 £33
A4 8.27 x 11.69 in / 21 x 29.7 cm
A3 11.69 x 16.54 in / 29.7 x 42 cm
A2 16.54 x 23.39 in / 42 x 59.4 cm
20 x 30 in / 50 x 76 cm
12 x 16 inches / 30.5 x 40.65 cm
16 x 22 inches / 40.65 cm x 56 cm
Posters With Frames | Set of 3 Sculpture Wall art Prints
Posters With Frames | Set of 3 Sculpture Wall art Prints
Select options
From £26
From £26 £33
A4 8.27 x 11.69 in / 21 x 29.7 cm
A3 11.69 x 16.54 in / 29.7 x 42 cm
A2 16.54 x 23.39 in / 42 x 59.4 cm
20 x 30 in / 50 x 76 cm
12 x 16 inches / 30.5 x 40.65 cm
16 x 22 inches / 40.65 cm x 56 cm
Modern Wall Art Living Room | Set of 3 Asian Inspired Wall art Prints
Modern Wall Art Living Room | Set of 3 Asian Inspired Wall art Prints
Select options
From £26
From £26 £33
A4 8.27 x 11.69 in / 21 x 29.7 cm
A3 11.69 x 16.54 in / 29.7 x 42 cm
A2 16.54 x 23.39 in / 42 x 59.4 cm
20 x 30 in / 50 x 76 cm
12 x 16 inches / 30.5 x 40.65 cm
16 x 22 inches / 40.65 cm x 56 cm
Modern Wall Art For Living Room | Set of 3 Asian Inspired Wall art Prints
Modern Wall Art For Living Room | Set of 3 Asian Inspired Wall art Prints
Select options
From £26
From £26 £33
A4 8.27 x 11.69 in / 21 x 29.7 cm
A3 11.69 x 16.54 in / 29.7 x 42 cm
A2 16.54 x 23.39 in / 42 x 59.4 cm
20 x 30 in / 50 x 76 cm
12 x 16 inches / 30.5 x 40.65 cm
16 x 22 inches / 40.65 cm x 56 cm
Modern Pictures For Living Room | Set of 3 Asian Inspired Wall art Prints
Modern Pictures For Living Room | Set of 3 Asian Inspired Wall art Prints
Select options
From £26
From £26 £33
A4 8.27 x 11.69 in / 21 x 29.7 cm
A3 11.69 x 16.54 in / 29.7 x 42 cm
A2 16.54 x 23.39 in / 42 x 59.4 cm
20 x 30 in / 50 x 76 cm
12 x 16 inches / 30.5 x 40.65 cm
16 x 22 inches / 40.65 cm x 56 cm
Modern Living Room Wall Decor | Set of 3 Asian Inspired Wall art Prints
Modern Living Room Wall Decor | Set of 3 Asian Inspired Wall art Prints
Select options
From £26
From £26 £33
A4 8.27 x 11.69 in / 21 x 29.7 cm
A3 11.69 x 16.54 in / 29.7 x 42 cm
A2 16.54 x 23.39 in / 42 x 59.4 cm
20 x 30 in / 50 x 76 cm
12 x 16 inches / 30.5 x 40.65 cm
16 x 22 inches / 40.65 cm x 56 cm
Modern Living Room Wall Art | Set of 3 Asian Inspired Wall art Prints
Modern Living Room Wall Art | Set of 3 Asian Inspired Wall art Prints
Select options
From £26
From £26 £33
A4 8.27 x 11.69 in / 21 x 29.7 cm
A3 11.69 x 16.54 in / 29.7 x 42 cm
A2 16.54 x 23.39 in / 42 x 59.4 cm
20 x 30 in / 50 x 76 cm
12 x 16 inches / 30.5 x 40.65 cm
16 x 22 inches / 40.65 cm x 56 cm
SHOW ME MORE...
Free Shipping Icon

FREE SHIPPING

FREE SHIPPING to the UK and EU & FREE SHIPPING to the US for orders over £40.

Quality Icon

QUALITY

260gsm premium paper. Bright and intense colour.

Safe Payments Icon

SAFE PAYMENTS

Peace of mind. Quick and safe checkout!

Personalisation Icon

PERSONALISATION

We offer personalisation on every product, size, added quotes & colour changes.