Multiple choice general knowledge Babies are born with how many bones? 206 192 300 178 Reveal answer Fill a bubble to check yourself C Correct answer Explanation Babies are born with approximately 300 bones, about 94 more than adults. During growth and development, many bones fuse together, particularly in the skull (sutures), spine (sacrum and coccyx), and pelvis, reducing the total count to 206 in adults.