A typical slice of pizza contains approximately 200 to 300 calories. For example, a basic cheese pizza slice usually has around 250 calories, though this can vary depending on the size, crust type, and toppings

. Factors that influence the calorie count include:

• Crust type: Thin crust slices tend to have fewer calories than thick or stuffed crusts.
• Toppings: Meat toppings like pepperoni or sausage add more calories, often increasing the slice to 350-400 calories or more.
• Slice size: Larger slices, such as those from Costco or New York-style pizzas, can contain 500 calories or more per slice

In summary, a standard slice of cheese pizza averages about 250-300 calories, with variations depending on specific ingredients and slice size.