How much data does a CD-R disc hold?
How much data can a CD hold
Many people wonder, “how much data does a CD hold?” Depending on what type of CD you’re using, blank CD-R’s and CD-RW’s can hold a few amounts of data. The most common amount of data which can be held on a CD-R/RW is 650MB (74 minutes of audio). These pass what’s called the Orange Book standard, which means CD-R drives can record (popularly known as burn) data that computer CD-ROM drives and audio CD players can read.
Less common amounts of data a CD can hold, which overlook the Orange Book standard, are 790MB (90 minutes of audio) and 870MB (99 minutes of audio). The actual amount of data a CD can hold can vary slightly however. Some 74-minute discs can hold up to two minutes more than their stated capacity, but it’s not likely to be evident on the packaging.
When you need help, Sweetwater has the answers!
Our knowledge base contains over 28,000 expertly written tech articles that will give you answers and help you get the most out of your gear. Our pro musicians and gear experts update content daily to keep you informed and on your way. Best of all, it’s totally FREE, and it’s just another reason that you get more at Sweetwater.com.
