Restaurant prices in Alameda County, California can vary widely depending on the type of dining experience, cuisine, and location. Budget-friendly restaurants and casual eateries typically offer meals ranging from $10 to $20 per person, making them a popular choice for everyday dining. Casual dining establishments generally cost between $20 and $50 per person, while upscale and fine dining restaurants often range from $50 to $150 or more per person, especially when including appetizers, specialty drinks, or multi-course meals. Factors such as restaurant reputation, ingredient quality, service level, and location within the county can all influence overall dining costs.