Approximately how many copies did The Dark Side of the Moon sell?

• A. 30 million
• B. 45 million
• C. 60 million
• D. 20 million

Answer: (B)

Understanding how widely a landmark album sold is about its lasting popul arity and impact. The Dark Side of the Moon, released in 1973, has sold roughly 45 million copies worldwide, which is the figure you’ll see most often in reliable references and study materials. That number captures decades of sales across many markets and formats, reflecting its enduring popularity. Exact totals vary depending on whether you count shipments, actual sales, or different release editions, which is why you’ll encounter other figures like around 30 million or around 60 million in different sources. Still, 45 million is the commonly cited approximate total that best represents its global reach and long-term sales momentum. The album’s continued presence in charts, radio, and reissues helped push its sales to that high level.