Many customers are moved by the question of the right size for your mural, because it is not always easy to imagine the effect of an art photo on your own walls.theeffect of an imagedepends on thetype and size of the roomand from the furniture. I can\'t give a general answer to this question, but I\'m happy to help you choose the best size for your room.
I am happy to offer this to my customersvisualizations,in which I mount your desired motif in a photo of your room.Further information can also be found here.
I have put together a few tips for you on the optimal image size here:
Above the couch
100 cm or wider.Above the sofa, a picture should be at least half the width of the sofa, and may be wider than 3/4 of the width of the sofa for exceptional motifs. For a 240cm wide sofa, a picture width between at least 120cm and 180cm is usually harmonious. A vertical distance of at least 30 cm from the sofa has proven its worth.
Over the bed
120 cm and more are suitable for a double bed.The mural should take up at least 2/3 of the width of the headboard. A picture in the width of the bed has the strongest effect. 
Above the dining table
about 100cm or more.The wider the table, the wider the picture can be. If you cultivate a minimalist style of decoration, a wider mural is a good choice.
in the hallway
Corridors and corridors are usually quite narrow and long. A panorama picture that takes up a large part of the wall surface of the corridor works very well here.
Alternatively, several pictures hanging at equal distances and heights can create a harmonious and tidy impression.
On an empty wall
Image height of at least 80 cm.For an empty wall with no furniture, a picture height of at least 80 cm is recommended. With higher ceilings, the image should also be correspondingly higher.
Please note that breaking these rules can sometimes enrich a room a lot. Trust your gut feeling!