A3 Format

A3 size: dimensions and most common uses

The dimensions of size A3 are as follows: 297 x 420 mm or 29.7 x 42 cm. Compared to other formats, A3 is: double A4, four times A5, half A2 and a quarter of A1. Like the other most common formats, A3 is regulated by international paper size standard ISO 216, based on German standard DIN 476.

An A3 sheet has the following dimensions in inches/pixels:

  • Inches: 11.7 x 16.5
  • Pixel 72 DPI: 842 x 1,191
  • Pixel 150 DPI: 1,754 x 2,480
  • Pixel 300 DPI: 3,508 x 4,960
  • Pixel 600 DPI: 7,016 x 9,933
  • Remember that with pixels, the dimensions depend on the resolution. The higher the resolution, the higher the number of pixels.

    A3-sized products in our catalogue

    When is size A3 used? A3 is double a sheet of A4 and has a very spacious area. It is often used for printing posters, advertising posters and photo posters. However, it is also chosen for large leaflets and folded flyers.

    On our website, you can find loads of A3-sized products, which can all be customised and printed in high definition. Here's a few of them:

    A3 posters: for high-impact promotional messages, you can choose custom posters, printed in high definition to ensure you get maximum visibility.

    A3 photo posters: by printing a high-quality poster, you can bring your favourite images to life, using them to give your spaces an original look.

    A3 flyers: an A3 flyer is an original and interesting way to publicise your adverts on a large scale without risking going unnoticed.

    A3 folded flyers: you can use the entire A3 surface to create an original folded flyer with your preferred number of folds and give your target audience the information they need.

    Customise and print online with Pixartprinting: your A3 products are just a click away!

    Pixartprinting offers online printing services all year round to print your promotional products. You can bring your ideas to life in just a few clicks, enjoying punctual, high-quality printing services with a customer focus. Our customer support services are there to help you, from choosing the best customisation options for your product to delivering them directly to your office through our fast and punctual shipping service.

    Choose the A3 product that is right for you and configure it easily! Once you have selected your preferred customisation options, you can view the useful free quote on the product page. Remember, with Pixartprinting it always pays to order early: it gives you access to lower prices.