15cm is how many inches? Leave a Comment / GeneralGreatest Reply15cm equates to about six (5.90551) inches.Read More: What tims is 9pm PST in Central time? How many linear ft in 1 acre? Related posts:What time is 8 7c in California? Who sings the theme song to rob and big? What is half of 1500? What is the name of the compound Li2O? Does Olive Garden accept Discover Card? READ: What is compound name for Na3N?