Pixels for A3 Poster
at 600 DPI
To print with professional quality at a size of 29.7 x 42 cm, your file must have the following technical dimensions.
Pixel Resolution
7016 × 9921px
Premium Quality
Maximum sharpness, ideal for fine-art photography and galleries. At 600 DPI, the level of detail is premium quality.
Why use 600 DPI?
DPI stands for "dots per inch". The higher this number, the denser the information the printer lays down on the paper. For A3 Poster, a value of 600 is a premium quality choice.
CategoryLarge Format
Physical Width29.7 cm
Physical Height42 cm
Density600 DPI
Pro Tip
If your image is less than 7016 pixels wide, our AI upscaler can help you increase the resolution without it looking blurry.
WELCOME GIFT
Start free with 100 bonus tokens
No credit card. Generate images and use all our AI tools with your 100 welcome tokens.