The average hourly rate for a graphic designer can vary widely depending on factors such as location, experience, skill level, and the type of work being performed. As of my last knowledge update in September 2021, I can provide you with a general range based on common industry standards:

1. Entry-Level Graphic Designers: Entry-level designers or those with limited experience may charge anywhere from $15 to $30 per hour. These designers typically handle basic design tasks and may work on simpler projects.
2. Mid-Level Graphic Designers: Designers with a few years of experience and a more extensive portfolio of work may charge between $30 and $60 per hour. They are capable of handling a wider range of projects and have developed their design skills.
3. Experienced Graphic Designers: Experienced graphic designers with a solid track record and a high level of expertise may charge $60 or more per hour. These professionals often specialize in specific design niches and can handle complex projects or offer strategic design consulting.
4. Freelance or Independent Graphic Designers: Freelancers often set their own hourly rates, which can vary widely. They base their rates on factors like their skill level, the cost of living in their location, market demand, and their reputation. Freelance rates can range from $25 to $150 or more per hour.
5. In-House or Agency Graphic Designers: Graphic designers employed by design agencies or in-house by companies may receive a salary rather than an hourly rate. In this case, their compensation is typically based on their experience, the complexity of their job, and the location of the company.