Pixels for A4
at 150 DPI
To print with professional quality at a size of 21 x 29.7 cm, your file must have the following technical dimensions.
Pixel Resolution
1240 × 1754px
Standard Quality
Decent quality for posters and magazines. At 150 DPI, the level of detail is standard quality.
Why use 150 DPI?
DPI stands for "dots per inch". The higher this number, the denser the information the printer lays down on the paper. For A4, a value of 150 is a standard quality choice.
CategoryOffice
Physical Width21 cm
Physical Height29.7 cm
Density150 DPI
Pro Tip
If your image is less than 1240 pixels wide, our AI upscaler can help you increase the resolution without it looking blurry.
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