How to Choose the Right Size Photo Frame for Your Wall

Why Size Matters More Than You Think

Choosing the wrong size photo frame is one of the most common decor mistakes. A frame that's too small gets lost on a large wall. One that's too big can overwhelm a small space.

Getting the size right is the difference between a wall that feels curated and one that feels cluttered. Here's everything you need to know.

Standard Photo Frame Sizes Explained

At Decorior, we primarily offer frames in the following sizes:

| Size | Dimensions | Best For |
|------|-----------|----------|
| A5 | 14.8 × 21 cm | Desk display, small gifts, bedside table |
| A4 | 21 × 29.7 cm | Home walls, office decor, standard gifting |
| A3 | 29.7 × 42 cm | Feature walls, statement piece, large photos |
| A2 | 42 × 59.4 cm | Living room walls, gallery walls, bold displays |

Choosing a Size for Your Wall

Single Wall Display

For a single photo on a standard bedroom or living room wall, A3 is usually the sweet spot. It's large enough to be noticed without dominating the space.

If you're hanging it in a hallway or a compact room, A4 works well — especially for portrait-orientation photos.

Gallery Wall (Multiple Frames)

If you're creating a gallery wall with 4–6 frames, mix sizes:

Use 1–2 A3 frames as anchors

Fill in with A4 and A5 frames around them

Leave consistent spacing (about 5–8 cm between frames)

Above a Sofa or Bed

These spots are often underestimated. A single A2 frame — or a set of three A3 frames side by side — works beautifully as a headboard alternative or a living room centrepiece.

Choosing a Size for a Gift

When gifting a photo frame, the occasion usually determines the size:

Desk gifts (colleagues, birthdays) → A5 or A4

Home gifts (wedding, housewarming) → A3 or A2

Baby frames (nursery wall) → A4 or A3

A4 is the most universally appreciated gifting size — it's not too large to be impractical and not too small to feel underwhelming.

Portrait vs. Landscape Orientation

Most of our frames support both orientations. As a rule of thumb:

Portrait (vertical) → Works best for individual or couple photos

Landscape (horizontal) → Works best for group photos, family portraits, scenic shots

When in doubt, upload your photo in our customiser — it will automatically fit the frame and let you adjust the zoom and crop.

Tips Before You Order

Measure your wall space — Hold up a piece of paper to the wall to get a rough feel for the size

Consider the photo resolution — Higher resolution photos look sharper on larger frames. We recommend at least 2000×2000 pixels for A3 and above

Think about viewing distance — A frame on a wall you pass quickly should be larger than one on a bedside table you see up close

Need Help Deciding?

Our customiser shows you a preview of your photo in the chosen frame before you order. You can switch between sizes to see what looks best — no commitment until you add to cart.

Browse our collection and find the perfect size for your next frame.