Handcrafted in the UK
16" x 20" Picture Frames
In the UK, these frames hold artwork measuring 40 × 50cm. In the US, the same frame is sold as 16 x 20 inch, holding a 40.6 × 50.8cm picture. One of the most popular print sizes: large enough for living rooms and bedrooms, and a classic choice for showing a 30 × 40cm print with an even mount.
Add a mount for these frames. Compare 30 × 40cm (12×16in), 45 × 60cm (18×24in) and A2. This size looks elegant in natural wood and white frames.
All our frames are handmade to order by Guild Certified Framers and finished with gallery-grade, shatterproof acrylic with UV protection. Explore 100+ finishes in all picture frames.
40 x 50 cm (16 x 20 in) size guideTap to see dimensions, what fits and mount sizes+
Inside size (UK): 40 × 50 cm (400 × 500 mm). This is the size of the picture the frame holds.
Inside size (US): 16 × 20 in (40.6 × 50.8 cm).
Best for: Art prints and photos, and smaller prints with a generous mount.
Size on the wall (UK): the outside of the frame is bigger by the moulding width on every side.
| Moulding width |
Outside size |
| 20 mm |
44 × 54 cm |
| 35 mm |
47 × 57 cm |
| 50 mm |
50 × 60 cm |
Each frame page shows the exact outside size for that frame.
With a mount (UK, 40 x 50 cm): smaller pictures that sit well in this frame, and the border you get (portrait, measured to the edge of the print):
| Picture |
Border at the sides |
Border top and bottom |
| 30 × 40 cm print |
5 cm |
5 cm |
| 28 × 35 cm print |
6 cm |
7.5 cm |
| A4 print |
9.5 cm |
10.2 cm |
More on sizes, shapes and mounts in our photo and picture frame size guide.
What size is a 40 x 50 cm frame?
In the UK, it holds a 40 × 50 cm picture. The outside is bigger by the moulding width, for example about 47 × 57 cm with a 35 mm moulding.
Is 40 x 50 cm the same as 16 x 20 inches?
Nearly, but not exactly. 16 x 20 inches is 40.6 × 50.8 cm, a few millimetres bigger. In the UK we make this frame at 40 × 50 cm, and in the US at 16 x 20 inches. If your print is in exact inches, measure it, and choose made to measure if it's larger than 40 × 50 cm.
What fits in a 40 x 50 cm frame?
A 40 × 50 cm picture fits exactly. With a mount, a 30 × 40 cm print sits with an even 5 cm border all round, and an A4 print with about 10 cm.
See them with your own artwork. Upload a photo of your print, photo or painting and preview it inside any of these frames, true to size, before you buy, even if you're only buying the frame. Your image stays on your device.