How to Choose the Right Poster Size
Choosing Poster Sizes for Perfect Wall Art
That big, empty wall. It’s a canvas of possibility, but staring at it can be intimidating. Choosing the perfect wall art often feels like a design test, but the good news is you don’t need to be an expert to ace it. Getting it right comes down to a few simple, confident choices.
This guide is your straightforward path to choosing a print size that fits your space, from small accents to a large centrepiece. We will also cover why a poster's placement matters just as much as its dimensions and how basic options—like a matte or glossy finish—can give your art a professional touch.
This isn't about following rigid design rules. It's about empowering you to select and display posters that truly reflect your personality, turning that blank space into a part of your home you love.
What Do Poster Sizes Actually Mean? A Simple Breakdown
Shopping for posters online can feel like a guessing game. A dimension like "24x36 inches" doesn't mean much until it's on your wall, where it can suddenly seem too big or disappointingly small. Let's take the guesswork out of choosing the right print size for a room.
The most common large poster size, 24x36 inches, is the classic movie poster format you see in theatres. It’s perfect for making a bold statement in a living room or bedroom. For something more versatile, an 18x24-inch print has plenty of impact but fits well in smaller spaces like hallways or home offices—picture two standard sheets of paper laid side-by-side to get a rough idea.
When hanging art above furniture, like a sofa or headboard, a great guideline is the "two-thirds rule." Your poster should ideally take up about two-thirds of the width of the furniture it's hanging over. This simple design trick ensures the art looks balanced and intentional, rather than like an afterthought.
If you’re still hesitant, try this foolproof method: use painter’s tape to outline the poster’s dimensions directly on your wall. You can live with the shape for a day and see how it feels in your space. It’s the single best way to know for sure before you buy.
How to Arrange Multiple Posters Without It Looking Cluttered
If you have more than one poster you love, group them together to create a “gallery wall.” For a foolproof and sophisticated look, start with a simple grid layout. This involves hanging posters of the same size in a clean row, like the three prints seen above the sofa here. This approach brings instant order and style to a room.
The secret that makes a grid look so professional isn't just the posters—it’s the space between them. For any gallery wall to succeed, you need consistent spacing. Think of the gaps as invisible frames holding the whole collection together. Keeping that space—whether it's two inches or four—identical between each piece is what turns a random assortment of art into a deliberate, polished display.
If a uniform grid feels too formal, you can build your arrangement around a single "hero" piece instead. Start with your largest, most impactful poster as the main focal point, and then cluster smaller, complementary prints around it. This method adds a more personal, organic feel to your art arrangement.
Matte vs. Glossy: How to Choose a Finish That Looks Expensive
Ever hung a poster only to find you can't see the image because of glare from a window? The finish you choose makes all the difference. The rule for matte vs glossy art prints is simple: a matte finish has a soft, non-reflective surface perfect for brightly lit rooms, while a glossy finish makes colours pop dramatically but can act like a mirror in direct light.
Beyond just the shine, the paper itself is crucial for protecting prints from sun damage. Look for prints on archival paper. This isn’t your average poster stock; it's a high-quality, acid-free material specifically designed to resist yellowing and fading for decades. It’s the key to making a print feel like a long-term investment.
Finally, if you see the term Giclée (zhee-KLAY), it signals a higher standard. What is Giclée printing? It’s a superior method using specialised inkjet printers to produce prints with exceptional colour accuracy and detail. Combining Giclée printing with archival paper creates a gallery-quality piece that truly lasts.
Your Turn: Bring Your Walls to Life with Confidence
Before, an empty wall might have felt intimidating. Now, you know exactly how to approach it. You can measure your space, pick the right size, choose a layout, and hang your art like a pro. This is the key to personalising your space with confidence and turning blank walls into backdrops for your life.
Remember, the goal of decorating with posters isn't following rigid rules—it's surrounding yourself with what you love. Think of these steps as tools to bring your unique wall art ideas to life. The best design is the one that makes you smile every time you walk into the room.
A great way to start is to pick one empty wall, measure the space above a key piece of furniture, and use painter's tape to mark out the perfect poster size. Start there, and you're already on your way.
Contact Cherrill Print
If you're in need of a professional printing service, then be sure to get in touch with Cherrill Print today. We offer a wide range of printing services and orders can be collected from our Croydon store, or we can deliver directly to you. To place an order or for more information, just contact us below.