Choosing the right picture frame can completely transform how your artwork or photograph looks in a space. A perfectly sized frame enhances visual appeal, complements interior design, and helps your original wall art stand out rather than get lost on the wall. If you’ve ever asked yourself, “What size frame do I need?”, this guide is exactly what you need.
In this detailed photo frame size guide, we’ll walk you through picture frame sizes, how to measure artwork correctly, popular frame dimensions like A3 frames, 40cm x 50cm frames, and 100 x 100 picture frames, and how to select the right frame style for your space.
Understanding Picture Frame Sizes
Before selecting a picture frame, it’s important to understand how frame sizing works. Picture frame sizes are typically based on the artwork or photo size, not on the frame's outer edge. This means a 40cm x 50cm frame is designed to fit artwork that measures 40cm x 50cm, not the full framed dimension.
When choosing the right picture frame, consider the following factors:
● Size of your wall or display area
● Dimensions of the artwork or photo
● Whether you want a mount (mat board)
● Overall interior design and décor style
Common searches such as "picture frame sizes" and "what size of frame do I need" or "picture frame 100 x" show that many people struggle with frame selection. The good news is that once you understand the basics, choosing the correct frame becomes simple.
How to Measure Artwork or Photos for a Frame
The frame should complement the artwork and the space's interior design. Follow these steps to avoid common framing mistakes:
Step 1: Measure the Artwork
Measure the height and width of your artwork or photo in centimeters or inches. Always measure the visible area you want framed.
Step 2: Consider Depth
If you’re framing canvas art or thicker prints, note the depth as well. It ensures the frame can properly hold the artwork.
Step 3: Decide on a Mount
If you plan to use a mount (passe-partout), the frame needs to be larger than the artwork. Mounts add visual breathing space and elevate the overall look.
Step 4: Check Wall Space
Measure the wall area where the frame will be displayed. A small artwork in a large space may look lost, while an oversized frame can overwhelm a compact wall.
Incorrect measurements can result in choosing the wrong frame size. Imagine selecting a 40 cm x 50 cm frame when the artwork actually requires something larger. Proper measurement saves time, money, and frustration.
Choosing the Right Frame Style
Frame style plays just as important a role as size. The right style enhances your artwork without overpowering it.
Common Frame Styles Include:
● Bespoke frames—custom-made for a premium, tailored look
● Mounted frames – include a mat board for depth and elegance.
● Minimal frames—ideal for modern and contemporary interiors
● Statement frames – bold designs that add character to the space
Interior designers often recommend bespoke or special-mount frames because they create a more refined, visually pleasing appearance. The frame should complement both the artwork and the room’s décor.
If you’re decorating with digital art, selecting artwork in the correct size first makes framing much easier. Brands like Love Wave Art offer digital artwork in multiple sizes, from 10 x 10 inches to 26 x 26 inches, making it easier to find the perfect match for your frame and space.
Most Popular Picture Frame Sizes Explained
Understanding standard picture frame sizes helps narrow down your options quickly. Here are some of the most popular choices:
A3 Frame
An A3 frame (29.7 x 42 cm) is perfect for posters, illustrations, and medium-sized prints. It works well in home offices, hallways, and gallery walls. To maximize its impact, consider placing an A3 frame at eye level, which often enhances its visual appeal and integration with the space.
40cm x 50cm Frame
It is one of the most versatile and commonly used picture frame sizes. It’s ideal for photography, art prints, and wall décor, offering a balanced look without overwhelming the space.
100 x 100 Picture Frame
A picture frame 100 x 100 is a bold statement choice. It’s best suited for large walls, featured artwork, or modern interiors where the artwork needs to stand out.
General Rule of Thumb
A picture frame is often 2 inches larger than the artwork on all sides, especially when using a mount. It creates visual separation and highlights the artwork beautifully.
If you’re unsure, a 20 x 28-inch (50 x 70 cm) frame is a safe and popular choice for many standard art prints.
What Choices Are There for Mount Size?
Mounts (also called mat boards) play a crucial role in framing. They add elegance, protect artwork, and create a sense of focus.
Mount Size Options Include:
● Narrow mounts—clean and minimal look
● Wide mounts—adds drama and gallery-style presentation
● Neutral-colored mounts—timeless and versatile
● Contrasting mounts—creates visual impact.
Mount sizes should be proportional to both the artwork and the frame. Larger frames typically benefit from wider mounts, while smaller frames look best with subtle mounting.
Conclusion
Selecting the right picture frame doesn’t have to be complicated. By understanding picture frame sizes, learning how to measure artwork accurately, and choosing the right frame style and mount, you can confidently answer the question, "What size picture frame do I need?"
In this guide, we’ve covered everything from A3 frames and 40 cm x 50 cm frames to large 100 x 100 picture frames, helping you make an informed decision for your space.
Many readers have discovered that Love Wave Art's ready-to-frame sizes significantly cut decision time, allowing them to enhance their interiors effortlessly. With their high-quality digital artwork available in a variety of sizes, pairing the perfect artwork with the perfect frame becomes an easy task.
Now that you’re equipped with the right knowledge, it’s time to choose your frame and bring your walls to life.
