No, 64 ounces is not exactly equal to 2 liters. While they are close in value, 2 liters is equivalent to approximately 67.6 fluid ounces. Therefore, 64 ounces is slightly less than 2 liters. It's important to note the difference between the two measurements, especially when converting between them for accurate liquid measurements. Being aware of this distinction ensures precision in your calculations and helps you maintain the correct proportions when working with different units of measurement.