World Service OA Events

World Service Convention 2026

World Service Convention promotes recovery, fun and fellowship in Overeaters Anonymous. You can attend workshops, marathons and other OA-related events, and hear speakers from other countries. Come share your experience, strength and hope with hundreds of OA members from around the world.

The next World Service Convention dates to be confirmed.

World Service Business Conference 2026

World Service Business Conference is held annually in Albuquerque, New Mexico, USA. Dates for 2026 are April 20 -25, In Person attendance only.

If you know of an event that should be listed here, please email: r10secretary@gmail.com