A 29.7 x 42 cm print is A3 size, commonly listed in the U.S. as 11.7 x 16.5 inches. The upsimples black A3 frame is best for a simple, versatile display, while its natural-style version suits warmer decor. Americanflat is a good choice for a shatter-resistant-glass feature, and the bronze US Art frame offers a rustic look with UV-blocking plexiglass. The FLYJOE frame is 11 x 14 inches, so it is not a direct fit for an A3 print.
| Frame | Listed size | Best for |
|---|---|---|
| upsimples Black | 11.7 x 16.5 in | Classic, flexible display |
| upsimples Natural Style | 11.7 x 16.5 in | Warm, natural-looking decor |
| Americanflat Black | 11.7 x 16.5 in | Shatter-resistant glass |
| US Art Bronze | 11.7 x 16.5 in | Rustic styling and UV protection |
| FLYJOE Teak | 11 x 14 in | Smaller prints, not A3 |
upsimples Black A3 Frame
This black frame is sized for an 11.7 x 16.5-inch picture without the mat, matching the common listed dimensions for a 29.7 x 42 cm A3 print. With the included mat, it fits an 8.3 x 11.7-inch picture instead. The frame has a high-definition cover and a spring-action backing for removing the rear panel.
Best for: Buyers who want a straightforward black frame for an A3 poster or print. It was selected for its direct size match and choice of matted or unmatted display. It can be hung horizontally or vertically. Note that the stated display area is about 0.5 inch smaller than the picture size to help hold it in place, so check the visible opening if edge-to-edge display matters.
upsimples Natural-Style A3 Frame
This version has the same 11.7 x 16.5-inch frame size and double-size format as the black upsimples option. Display an 8.3 x 11.7-inch picture with the mat or an 11.7 x 16.5-inch picture without it. The listing describes a sturdy frame, high-definition cover, spring-action backing, and horizontal or vertical hanging.
Best for: A3 print owners who prefer a natural-style frame over a black border. It offers the same two display sizes as the black version, making it a useful alternative for coordinating with lighter or warmer decor. The listed opening is approximately 0.5 inch smaller than the picture size, so confirm that the print’s important details will not be hidden at the edges.
Americanflat Black A3 Frame
Americanflat lists this frame for 11.7 x 16.5-inch photos. Its classic molding is made from engineered wood, and the front is described as shatter-resistant glass. Hanging hardware is included for vertical and horizontal placement.
Best for: Buyers seeking an A3-size black frame with a shatter-resistant front and included hanging hardware. It was selected because the listed dimensions correspond to a 29.7 x 42 cm print and the materials are clearly specified. The product description identifies the front as shatter-resistant glass, not plexiglass; buyers who specifically want a lightweight plastic glazing should compare other options.
US Art Rustic Bronze A3 Frame
This frame is listed for 11.7 x 16.5 inches, or 29.7 x 42 cm. Its solid wood frame has a bronze finish and a 0.75-inch width. The listing specifies UV-blocking plexiglass intended to help protect prints from fading, dust, and scratches. Preinstalled hangers are included for mounting.
Best for: A3 art owners who want a bronze farmhouse or traditional accent and prefer plexiglass. It stands out from the black options through its finish and stated UV-blocking feature. The listing describes the style as rustic, so it may be less suitable for someone seeking a minimal, unobtrusive frame.
FLYJOE Teak 11 x 14 Frame
This frame is made from teak and measures 11 x 14 inches, not 11.7 x 16.5 inches. The listing describes a mat for an 8 x 10-inch picture, polished tempered glass, rounded corners, and mortise-and-tenon joinery. It also describes the teak as USA-sourced and FSC-certified.
Best for: Buyers framing an 11 x 14-inch print or an 8 x 10-inch picture with a mat who want a teak frame. It is included as a nearby size alternative, not as a direct A3 recommendation. Avoid this if the print is a full 29.7 x 42 cm; the frame’s listed dimensions are smaller.
Buying Guide: How to Choose an A3 Picture Frame
Does 29.7 x 42 cm equal 11.7 x 16.5 inches?
Yes. A3 paper measures 29.7 x 42 cm, which is approximately 11.7 x 16.5 inches. Look for a frame explicitly labeled A3 or 11.7 x 16.5 inches. A nearby size, such as 11 x 14 inches, is not a direct fit for a full-size A3 print.
Should you use a mat?
Check the frame’s stated picture sizes. A mat reduces the opening and can create a border around a smaller print. For the upsimples frames, the listing specifies 8.3 x 11.7 inches with the mat and 11.7 x 16.5 inches without it. Do not assume every A3 frame includes a mat.
Which front material should you choose?
Compare the exact product description rather than assuming all frame fronts are the same. These listings specify a high-definition cover, shatter-resistant glass, or UV-blocking plexiglass. If UV protection or shatter resistance is important, choose a frame whose listing explicitly states that feature.
What else should you check before ordering?
- Confirm whether the listed size refers to the picture or the outside of the frame.
- Check the visible opening if your artwork has text or details near its edges.
- Choose a finish that fits the room: black for a classic border, natural style for a warmer look, or bronze for a rustic accent.
- Check whether hanging hardware is included and whether the frame supports the desired orientation.
Frequently Asked Questions
What frame size fits a 29.7 x 42 cm print?
Choose an A3 frame labeled 29.7 x 42 cm or 11.7 x 16.5 inches. Verify whether it displays the print with or without a mat.
Can an 11 x 14 frame hold an A3 print?
Not as a full-size, unmatted A3 print. An 11 x 14-inch frame is smaller than the approximately 11.7 x 16.5-inch A3 dimensions.
Can an A3 frame hang vertically or horizontally?
Several listed options specify both orientations. Check the individual product details for hanging hardware and supported placement.
Does a mat change the print size a frame can display?
Yes. A mat creates a smaller opening. Use the frame’s listed matted picture size to confirm that your print will fit.