Painless popping around your groin and pelvis is usually a tendon or ligament sliding over the hip or pubic bone as you move, or small gas bubbles releasing inside the joint fluid, much like a knuckle crack. This is common and generally harmless on its own. Extra load on the hip and pelvic joints can make the sound more noticeable.
Next Steps
Gentle hip and pelvic stretches, along with working toward a healthier body weight over time, usually cut down how often you notice it.
Health Tips
See a physician or orthopaedist if pain, swelling, locking of the joint, or trouble walking shows up.