Outdoor kitchens come in various sizes; the most common outdoor kitchens are 10 feet long and 16 feet long. You can fit essentials into 10 feet, like a grill, sink, and storage, and add a fridge at 16 feet. The standard outdoor kitchen counter height is 36 inches but can vary from. Outdoor storage boxes and cabinets are designed to provide secure and weather-resistant storage solutions for various items in outdoor spaces. If you want to include a built-in refrigerator unit to go with your countertop, it would be best to raise your countertop height to 38 inches or about 97 centimeters. While there's some variance. It's usually only within a few inches (we'll get into the specific numbers later). Standard 30” high cabinet boxes plus 4. Cabinet depths are standard 27.