The duration of naming rights agreements for stadiums can vary widely and is subject to negotiations between the sponsoring company and the entity that owns or manages the venue. Naming rights deals typically last for a specified number of years, and the duration can range from a few years to several decades. Short-term agreements might last between 3 to 5 years, while longer-term agreements can extend to 10, 15, 20 years, or even more. The length of the deal often depends on factors such as the prominence and popularity of the venue, the financial terms of the agreement, and the strategic objectives of both the sponsor and the sports entity. In some cases, naming rights agreements include options for renewal or extension, providing flexibility for both parties to continue the partnership if it has been mutually beneficial. The terms and duration of naming rights deals are typically outlined in the formal contracts negotiated between the sponsor and the venue.