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Understanding Image Sizing in thehub

Our easy guide to sizing your images within your hub account. Understand how to size your images perfectly to suit your needs.


After uploading your image to your hub account, you can customise the size to suit your needs. This can be done while ordering a print or when choosing the size and price of an image you are selling. You can work in units of mm or inches during this process, depending on your preference.

When you enter a height or width measurement to your image in these instances, the corresponding height or width measurement will be calculated automatically by thehub to match the aspect ratio (the ratio of the width to the height) of your uploaded image. 

For example if your image was uploaded at a size of A0 (841 x 1189 mm), this means that the aspect ratio of that image would match that of all A sizes. To resize the image to an A1 (594 x 841 mm) print, simply enter 594mm in the height/width field depending on whether your image is landscape or portrait.

If your uploaded image is sized so that it does not have the correct aspect ratio of the image you wish to print or sell, then you will have to size/crop that image accordingly outside of thehub and upload it with the correct aspect ratio.

To give you a quick reminder on uploading images, we recommending uploading your images at a resolution of 300dpi sized at the maximum size that you wish to print or sell your image at. 

Here are some common A sizes for your reference:

A0 841 x 1189 mm 33.1 x 46.8 inches
A1 594 x 841 mm 23.4 x 33.1 inches
A2 420 x 594 mm 16.5 x 23.4 inches
A3 297 x 420 mm 11.7 x 16.5 inches
A4 210 x 297 mm 8.3 x 11.7 inches
A5 148 x 210 mm 5.8 x 8.3 inches
A6 105 x 148 mm 4.1 x 5.8 inches
A7 74 x 105 mm 2.9 x 4.1 inches


If you would like to speak to one of our team members about sizing your images in the hub, please call us today or come into our Shoreditch office.

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