Systems and methods for just-in-time scheduling of conference rooms based on a plurality of conference room scheduling requests are provided. In some embodiments a plurality of conference room scheduling requests are obtained. A conference room scheduling request in the plurality of conference room scheduling requests includes at least one meeting constraint. The plurality of conference room scheduling requests is serviceable by a plurality of conference rooms. At least one conference room in the plurality of conference rooms is available for assignment. Prior to assigning the plurality of conference rooms in accordance with the plurality of conference scheduling requests, polling is conducted for a predefined trigger event corresponding to the at least one meeting constraint. In response to detecting the predefined trigger event, the plurality of conference rooms is assigned in accordance with the plurality of conference scheduling requests.