screen sizes 2020


Some years back, it was very easy to create a website in terms of usability. Only devices to be considered then were computers, i.e. desktops. The real question is what is the most common screen size for website design. Time has really changed, and almost everyone owns a mobile gadget. These mobile gadgets are mobiles and tablets. To make a website mobile-friendly, you must, therefore, put into consideration the needs of the users using mobiles and tablets.

In 2020 these sizes and their usability have developed and most online resources incorporate systems/code that automatically adjust the screen to ensure an optimal user experience. The most common screen size for website design are which we discuss below are –

  • Viewport width ≤ 320,
  • viewport width >320px,
  • viewport width >480px
  • viewport width>768px (these sizes are discussed below).

There are numerous other sizes but many developers have determined these as the critical sizes when developing onloine resources.

What is responsive design?

You have perhaps interacted with a website that does not load well or at all on a smartphone or tablet. This means that the site is built using an unresponsive design.

Responsive design is simply a design that allows web pages to display well on multiple devices no matter the resolution. Your website should show little or no change when your target audience accesses it on their mobile devices.

What is the most common Screen Sizes for website design in 2020?

Designing a website for tablets and mobile devices is not an easy task. This is because there are so many resolutions for the same. Satisfying all the resolutions becomes a different thing. However, since you have to make a responsive website, all you have to do is create a website that covers sampled screen sizes in the market.

The mobile and tablet market in 2020 is quickly growing. This means that every day, there are devices with different pixel densities and varying resolutions being produced. However, to make this easy for you below is a list of standard widths to consider in 2020 to make your website mobile-friendly;

Screen size for website design in 2019

Viewport width ≤ 320.

List of devices that fall here;

  •   iPhone-320×480.
  •   Samsung, LG, HTC-320X480.


This is perhaps the default style without considering any media queries. Here you cover the general styles and portrait styles of multiple phones. You must work on the need for navigation tabs on such widths. The navigation items should not exceed three in the primary navigation area. For such a width, unnecessary and presentational images become irrelevant. This is because they not look as desired on those small screens.

Viewport width >320px

List of devices that fall here;

  •   iPhone-320×480.
  •   Samsung, HTC, Motorola, LG-320×480.
  •   Nokia Lumia, Samsung, Motorola-480×800.


On such a width, you are left with a mere 208px of height to work with. This means that you will only need to include primary navigation and essential data at the top of such pages.

Viewport width >480px

List of devices that fall here;

  •   HTC-540X960
  •   Samsung, Motorola, HTC-720X1280.


On such a screen width, more content can be comfortably displayed. You can also make some essential additions to the primary navigation. Moreover, for such displays, you can consider increasing the button size.

What is the most common screen size

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Viewport width>768px

List of devices that fall here;

  •   LG,HTC,Nokia,Samsung,Motorola,Tablets-480×800
  •   IPad mini, iPad-768×1024.
  •   Samsung Galaxy Note-800×1280.


The 800px is a common Screen Sizes that will display in a fantastic way on Windows phones, Android and Tablets. You must, however, make sure that the webpages are not too heavy. The buttons should be big enough for the user to click without strain. However, with the emergence of smaller versions of the same such as the Samsung Galaxy Note and iPad mini you have to check manually to make sure the content is not disrupted when portraying on the smaller screen. When optimizing a page layout to particular screen size, there three main things put into consideration;

  •   Web Page Readability: Is the information displayed in the various columns readable on the given width? Make sure the information displays in the right fonts.
  •   Web Page Initial Visibility: Make sure that users will be in a position to view a given page without necessarily having to scroll down.
  •   Web Page Aesthetics: Your users want to visit a website that is smartly organized, you must, therefore, make sure that all the desired elements are at the right place in the screen and in the correct size. Make sure that all captions intended for the images on the webpage are at the right place.

Google recommendation.

Google has had its say about mobile-friendly sites. In 2020, Google is ranking websites on their mobile user-friendliness. This is because Google cares about mobile users whose index is increasing each day. If your site doesn’t have a responsive design, you will, therefore, struggle ranking well on search engines.

This will be a winning situation for your competitors; you must, therefore, build a website that accommodates mobile and tablet users for it to compete favourably.[/vc_column_text][/vc_column][/vc_row]