Poster dimensions: sizes and frame compatibility
A complete guide to A4, A3, A2 and A1 sizes to choose the right poster for your wall and room. Exact dimensions, practical tips.
Key points
- 18 posters in the Living room posters collection, all in the table below.
- From CHF 16.00 in A4, up to CHF 55.00 in A0, 5 sizes for each poster.
- Printed in Europe on demand, free delivery from €59.
The table
The 20 posters at a glance

Before buying a frame, compare its inner dimension with the centimeters listed on your poster’s product page. The name A4 or A3 is a handy reference, but it doesn’t replace this measurement. This guide covers dimensions and framing; our guide to choosing a size for your wall helps you decide where the artwork belongs in the room.
Reading the size selector dimensions
The dimensions commonly shown on product pages are A4: 20.8 × 29.5 cm; A3: 29.5 × 41.9 cm; A2: 41.9 × 59.2 cm; A1: 59.2 × 84.1 cm; A0: 84.1 × 118.9 cm. These rounded measurements are guidelines: check the dimensions and available sizes on your poster’s product page.
For a horizontal illustration, the width and height are reversed compared with a vertical one. Always check the orientation and dimensions on the product you order. Only the sizes actually offered in its selector are available.
Checking a frame you already own
Measure the inner space meant for the print and check the dimensions given by the frame’s manufacturer. The outer width of the frame molding is not the same as the space reserved for the poster. A slightly smaller print can leave a margin; a larger print should never be forced into the frame.
Taking the mat into account
A mat changes the visible area and the total dimension of the frame. Its opening must hold the print in place while keeping the important elements of the image visible, especially any lettering near the edges. Check the measurements of the opening and the frame before buying.
If you’re unsure about compatibility, send the frame’s inner dimensions and the poster’s link to customer service before ordering. Do not cut the print to make it fit without first weighing the result and its consequences for any possible return.
From measurements to decorating choices
Choosing the right size for your wall: a method using a template, viewing distance and layout calculations.
Prices are those of the variant selected on each product page. This guide promises neither made-to-order A0 nor a frame included with a standard poster.
Build this wall
3 posters from this article, at true scale
Frequently asked questions
You often ask us
Can I choose a frame using only the name A4 or A3?
Also check the print’s dimensions in centimeters and the frame’s inner space. The name alone isn’t enough to confirm an exact fit.
Do the dimensions change in landscape orientation?
The width and height are reversed. Check the orientation and measurements of the variant on the relevant product page.
Does a mat hide part of the poster?
Its opening generally covers part of the edge to hold the print in place. Make sure the text and important details remain visible.
Is the frame included?
A standard poster is sold unframed, unless its product page explicitly states otherwise. The lifestyle images are meant to present a decorating idea.
Keep exploring
The collections in this article
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