Who sold more Pink Floyd or Queen?

Queen sold more records than Pink Floyd.

Sales Comparison Overview

Based on claimed sales figures, Queen has sold a higher number of records globally compared to Pink Floyd. Queen's claimed sales reach up to 300 million records, while Pink Floyd's claimed sales are up to 250 million records.

To illustrate the difference in their claimed sales:

These figures indicate that Queen has achieved higher overall record sales.

For more detailed information on best-selling music artists, you can refer to comprehensive lists available from reputable sources such as Wikipedia: List of best-selling music artists.