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Multiple canvas sizes displayed against a wall showing different portrait dimensions from small to extra large
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The Ultimate Guide to Choosing a Canvas Size for Your Custom Portrait

Not sure what canvas size to order? This comprehensive guide covers dimensions, room placement, number of subjects, and how to pick the perfect size for any portrait.

Sarah ChenMay 20, 20265 min read

Why Canvas Size Matters More Than You Think

Choosing the right canvas size is one of the most important decisions when ordering a custom portrait. Too small, and the painting gets lost on the wall. Too large, and it overwhelms the space. The right size creates a perfect balance — the painting commands attention without dominating, draws you in without shouting.

This guide will help you choose confidently, whether you are ordering your first portrait or your fifth.


PaintedForU Canvas Sizes at a Glance

SizeDimensionsBest ForStarting Price
Small8×10 inches (20×25 cm)Bedside tables, shelves, desks$193
Medium16×20 inches (41×51 cm)Bedrooms, hallways, offices$265
Large24×36 inches (61×91 cm)Living rooms, above sofas$305
Extra Large30×40 inches (76×102 cm)Statement walls, dining rooms$373
All prices are for single-subject portraits. Each additional subject adds $35 (up to 4 subjects total).


How to Choose by Room

Living Room

The living room demands presence. For above a sofa or fireplace, a Large (24×36") or Extra Large (30×40") canvas is ideal. The painting should be approximately two-thirds the width of the furniture it hangs above.

Bedroom

Bedrooms suit more intimate sizes. A Medium (16×20") above a bedside table or dresser creates a personal, warm atmosphere. For above the bed, consider a Large (24×36") centred over the headboard.

Hallway

Hallways are perfect for smaller portraits displayed in series. Small (8×10") and Medium (16×20") canvases work beautifully as a gallery wall — perhaps a family portrait timeline or a collection of individual pet portraits.

Home Office

A Medium (16×20") portrait behind your desk adds personality to video calls and creates an inspiring work environment. Position it where it is visible on camera for an instant talking point.

Dining Room

For formal dining spaces, a Large (24×36") or Extra Large (30×40") painting creates an elegant focal point. Family portraits and pet portraits both work wonderfully in dining rooms.

Nursery or Children's Room

Small (8×10") and Medium (16×20") are the sweet spot for children's spaces. Consider a watercolour pet portrait or a gentle pencil sketch for a calming, age-appropriate aesthetic.


How to Choose by Number of Subjects

The number of people or pets in your portrait directly affects the ideal canvas size:

Single Subject

Any size works for a single subject. Even our Small (8×10") canvas provides ample space for a detailed individual portrait. For maximum impact, Medium (16×20") or larger allows the artist to capture extraordinary detail.

Two Subjects

We recommend Medium (16×20") or larger. This gives both subjects adequate space while maintaining a comfortable composition. Two faces on a small canvas can feel cramped.

Three Subjects

Large (24×36") is ideal. Three subjects need room to breathe — proper spacing between faces prevents the painting from feeling crowded and allows each person or pet to have their own visual presence.

Four Subjects

Extra Large (30×40") is strongly recommended. Four subjects require significant canvas real estate to maintain detail and natural proportions. Our artists will compose the group to feel natural and balanced.


The Viewing Distance Rule

Interior designers use a simple formula: the ideal viewing distance is 1.5 to 2 times the diagonal of the painting.

  • Small (8×10") — best viewed from 1.5 to 2.5 feet
  • Medium (16×20") — best viewed from 3 to 5 feet
  • Large (24×36") — best viewed from 5 to 7 feet
  • Extra Large (30×40") — best viewed from 6 to 8 feet
If your sofa is 7 feet from the opposite wall, a Large or Extra Large canvas is perfect. If a painting will sit on a desk 2 feet from where you sit, a Small canvas is ideal.


Common Sizing Mistakes to Avoid

Going Too Small

The most common mistake is ordering a canvas that is too small for the intended wall space. A small painting on a large empty wall looks lost and underwhelming. When in doubt, size up.

Ignoring Subject Count

A family of four on an 8×10" canvas means each face is barely an inch wide. There is simply not enough space for the artist to capture meaningful detail. Match your subject count to the right canvas size.

Not Measuring the Wall

Before ordering, measure the wall space where you plan to hang the painting. Cut a piece of paper or cardboard to the canvas dimensions and hold it against the wall. This simple test prevents surprises.

Forgetting the Frame

If you plan to frame your painting, remember that the frame adds 2–4 inches to each side. Factor this into your wall space calculations. PaintedForU portraits are gallery-wrapped and look beautiful unframed, so framing is entirely optional.


Still Not Sure?

If you are uncertain about which size is right for your space and subject count, we are here to help. Email us at [email protected] with:

  • A photo of the wall where you plan to hang the painting
  • The number of subjects in your portrait
  • Your reference photo
Our art consultants will recommend the perfect size — free of charge, no obligation.


Order With Confidence

Every PaintedForU portrait comes with a digital preview before the painting is finalised, unlimited free revisions, free worldwide shipping, and a 100% satisfaction guarantee.

Choose your size and start your portrait today.

Frequently Asked Questions

What is the most popular canvas size for a portrait painting?

The 16×20 inch (Medium) canvas is our most popular size. It is large enough to capture beautiful detail while fitting comfortably in most rooms. For statement pieces above a sofa or fireplace, the 24×36 inch (Large) size is the top choice.

What canvas size do I need for multiple subjects?

For two subjects, we recommend at least a 16×20 inch canvas. Three subjects work best on 24×36 inch or larger. For four subjects, our 30×40 inch (XL) canvas provides the space needed to give each person or pet proper prominence.

Can I order a custom canvas size that is not listed?

Our standard sizes are Small (8×10"), Medium (16×20"), Large (24×36"), and XL (30×40"). These sizes are optimised for portrait proportions and interior display. If you need a non-standard size, contact us at [email protected] and we will do our best to accommodate your request.

S

Sarah Chen

Senior Art Consultant

Sarah is a Senior Art Consultant at PaintForU with over 12 years of experience in custom portrait commissions. She specialises in helping clients choose the perfect style and composition for their portraits.

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