Instant Pots are available in a variety of different sizes but these are most commonly 3-quart, 6-quart, and 8-quart. Although it’s tempting to buy the largest size, you need to keep in mind how much space you have available in your kitchen.u003cbr/u003eu003cbr/u003eFor most people, a 6-quart Instant Pot will be sufficient. This is the easiest size to work with as most Instant Pot recipes are designed for this size so you won’t need to do any adjustments to the number of ingredients. u003cbr/u003eu003cbr/u003eIf you’re in a small home and only need to cook for one or two people, however, a 3-quart Instant Pot will be all you need. For especially large families, consider purchasing an 8-quart Instant Pot if you have the room.