Photo 30x40 mm (3x4 centimetres)

The requirements for documentary photographs are different, in particular in terms of size and framing. If you want to obtain a professional photo that is suitable for different documents, usually the easiest solution is to choose a universal photo with pre-set size. For instance, for a given format: 30 x 40 milimetres - that is 3 on 4 centimetres, you can use the cropping tool available on our page. a moment we would adapt your photo to the requirements of the office or institution.

Thanks to this easy procedure, you will save time and money on searching for a photographer who will take professional photographs for documents in the size you need. Not always at a photography studio there is the possibility to print photographs having dimensions of 30 on 40 mm or 3 x 4 cm, so, using photo maker with option of automatic framing may be the best solution.

Background of the 30 x 40 mm (3 by 4 cm) photo

Commonly a photo for documents should have a uniform background. The background colour itself can vary depending on the specific application. Often, however, it is a bright background, usually white (#ffffffff) or light grey (e.g. #f9f9f9), nonetheless, there can be a particular background requirement of blue colour - #1250fa. With passport-photo.online photo maker you can get a photograph with a uniform bright background.

Simply upload any photograph to the form above and our Background Removal Tool will do its job and you will get a photograph on the perfect bright background. Soon, there will also be an option to choose a specific background color. If you need it now, please contact us at support@passport-photo.online.

Equivalents of the 30 x 40 milimetres photo

The equivalents of a 30 x 40 milimetres photo are:

• 3 x 4 cm photo (i.e. photo's width 3 cm and height 4 cm)
• 1,18 x 1,57 inches photograph (i.e. photo's width 1,18 inches and height 1,57 inches)

Proportions of the digital version of the 30 by 40 mm photo

In the case of digital form photos only, it is crucial to maintain the correct proportions, i.e. the ratio of the 30 mm width to the 40 mm height. Depending on the resolution (dpi) of the printout, these may be considerably different concerning dimensions expressed in pixels (px). For instance, these can be the dimensions:

• for dpi=100 resolution: 118 x 157 px (width = 118 pixels, and height 157 pixels)
• for dpi=300 resolution: 354 x 472 px (width = 354 pixels, and height 472 pixels)
• for dpi=600 resolution: 709 x 945 px (width = 709 pixels, and height 945 pixels)