The present invention facilitates a calendar auction over a computerized network wherein consumers of professional services may bid on calendar timeslots for needed professional services. A provider creates an account and manages an online calendar to facilitate auctions for defined timeslots. A consumer also creates an account and manages an online calendar to solicit calendar auctions for specific needed professional services over defined times-lots. Both provider and consumer manage their calendar auction accounts and calendar over a computerized network such as the internet.