Still & Wake

Print sizes UK: A4, A3, A2 and 50x70 cm explained

Every size we print, in millimetres, with what each one looks like on a wall. Start with the space, then pick the size.

A sailing artwork displayed in a natural wood frame in a light room
Illustrative room setting. Check the product page for available finishes.

What size suits your wall?

Measure the sofa, bed or sideboard the picture will hang over, or the bare wall if there is nothing under it. Pick a print and we show every size we sell it in, drawn to scale over your space.

Finish

Sizes for your space
SizeWideShare of spacePriceChoose

You see the size, finish and price again on the print's page before you pay.

See this print at this size

Print sizes at a glance

These are the sizes on sale today. Each artwork's product page shows which of them it comes in, with live prices.

FormatSizeIn millimetres
PosterA4210 x 297
PosterA3297 x 420
PosterA2420 x 594
Poster50x70 cm500 x 700
Poster70x100 cm700 x 1000
Framed posterA3, A2297 x 420, 420 x 594
Canvas30x40 to 60x80 cm300 x 400, 400 x 500, 500 x 700, 600 x 800
Framed canvas30x40 to 50x70 cmoutside the frame: 352 x 452, 452 x 552, 552 x 752
Metal30x40 to 50x70 cm300 x 400, 400 x 500, 500 x 700
Wood30x40, 40x50 cm300 x 400, 400 x 500

A4 vs A3: which is bigger?

A3 is bigger. It measures 297 x 420 mm, exactly twice the area of an A4 sheet at 210 x 297 mm. A2 doubles it again. Because each A size keeps the same shape, a picture that fits A4 will fit A3 and A2 without a new crop.

The centimetre sizes are a slightly different shape. A 50x70 cm poster is a touch squarer than A2, so the preview on each product page shows exactly what is printed.

Which size for which wall

The same yacht print shown four times at true scale: A4 and A3 above an oak sideboard, then A2 and 70x100 cm above a three-seat sofa.
To scale: A4 and A3 above a sideboard (top), A2 and 70x100 cm above a sofa (bottom).

Above a sofa or a bed: 50x70 cm or 70x100 cm, or a pair of A2 prints side by side. A small print over a large piece of furniture tends to look lost.

In a hallway: A3 or A2 in portrait suits a narrow wall. Our lighthouse prints are portrait-shaped for this reason.

Beside a desk or a door: A4 or A3. Hang it at eye height for someone standing, or a little lower above a desk.

In a bathroom: damp doesn't suit paper, canvas or wood. If you hang a print there, choose a well-ventilated room and keep it away from the shower.

Portrait or landscape?

Every print in our collection is printed portrait, taller than it is wide. A sailing boat with its mast up and a lighthouse are tall subjects, so you get the whole picture. A harbour, an estuary or an open sea is a wide scene, so its sides are trimmed to fit. Each product page shows the print exactly as it will be trimmed at the size you choose, so check it there.

A tall framed lighthouse painting beside a wide framed harbour painting.
A tall subject and a wide one, side by side.

See our lighthouse prints for tall subjects, and our coastal prints for harbours and coves. If you want a wide photo of your own printed wide, our photo prints can do that.

Framed print sizes

Our framed posters come at A3 and A2, in black or natural wood. Gelato, who make them for us, list the frame as 12 mm wide and 22 mm deep, with a plexiglass front. Check the product page if the frame has to fit a tight alcove.

Our framed canvases come in black, dark wood or natural wood. Gelato give their outside sizes as 352 x 452 mm for the 30x40 cm canvas and 452 x 552 mm for 40x50 cm. The 50x70 cm canvas measures 552 x 752 mm framed. The frame is 14 mm wide and 32 mm deep.

Canvas or framed print?

A framed poster has a crisp edge and suits fine detail, such as rigging or a distant lighthouse. Canvas has a soft, textured surface and the picture wraps round the edge, so it needs no frame. Metal gives bright, sharp colour; wood lets a little warmth show through. Choose the finish that suits the room.

How to measure your wall

A wide framed estuary painting above a sofa, about two thirds of its width.
Many people choose art half to two thirds of the width below it.

Measure the width of the wall or the furniture below it. As a starting point, many people choose art about half to two thirds of that width. This is a common decorating rule of thumb, not a standard, so trust your eye.

Cut paper to the size you're considering and tape it to the wall. Live with it for a day. If it feels small from across the room, go up a size. For a print of your own photo, upload it first: the tool shows which sizes the file can support.

When you're ready, browse every artwork with its sizes and prices, or read our guide to choosing a boat photograph.

Craig Fearn runs Still & Wake, a UK studio that prints marine art and personal boat prints to order. He writes the guides and journal here, and every fact in them links to the body that published it.

Questions, answered

What are the standard print sizes?
In the UK the common paper sizes are A4 (210 x 297 mm), A3 (297 x 420 mm) and A2 (420 x 594 mm). Larger posters are often sold in centimetres, such as 50 x 70 cm and 70 x 100 cm.
What are the common paper sizes in the UK?
A4 is the everyday office sheet. A3 is twice its area, and A2 is twice the area of A3. Each step up keeps the same proportions.
Is A3 bigger than A4?
Yes. A3 is 297 x 420 mm, exactly twice the area of A4 at 210 x 297 mm.
Is A3 the same as 50x70 cm?
No. A3 is 29.7 x 42 cm. A 50 x 70 cm poster has about 2.8 times the area of A3, and about 1.4 times the area of A2. It is not an A size, but its shape is almost the same, so a picture cropped for A3 fits it with very little trimmed.