Which keyboard layout is most commonly used?

The QWERTY layout is the most commonly used keyboard layout around the world. It was developed in the 1870s for use with typewriters, designed to reduce the likelihood of jamming by spacing out frequently used letter pairings. This layout has persisted into modern computing and is the default configuration on most keyboards in English-speaking countries.

The widespread adoption of QWERTY has been reinforced by its inclusion in operating systems and software, making it the de facto standard. Its familiar arrangement has led to its enduring popularity, and as people learn to type, they typically learn on QWERTY, perpetuating its use.

In contrast, while alternatives like DVORAK, AZERTY, and COLEMAK have their unique benefits and potential for increased typing efficiency or comfort, they have not achieved the same level of widespread acceptance or usage as QWERTY. Thus, it remains the most ubiquitous keyboard layout in various settings, including personal and professional environments.