Ruth Orkin was born on September 3, 1921 in Boston, Massachusetts to Mary Ruby and Samuel Orkin. Ruth grew up in Hollywood, due to her mother's career as a silent film actress. In 1931, she received her first camera, a 39-cent Univex, and soon began experimenting by taking photographs of her friends and teachers at school. At the age of 17, she decided to bike across America, beginning in Los Angeles, and ending in New York City for the 1939 World's Fair. She completed the trip in three weeks' time, taking photographs along the way.