How Big Is a 12×12 Deck

A small deck intended for holding a round dining table should measure at least 144 square feet. However, the average size of a deck should range between 300 and 400 square feet. Larger decks can be constructed with multi-level designs and bigger square footage depending on the space available.

Is a 12x12 deck big enough?

A small deck intended for holding a round dining table should measure at least 144 square feet. However, the average size of a deck should range between 300 and 400 square feet. Larger decks can be constructed with multi-level designs and bigger square footage depending on the space available.

What is a standard size deck?

The average deck size is between 300 and 400 square feet. Generally, a deck should be wider than it is deep, with the longer dimension running along the house. With large decks, consider making them multi-level designs. … I wouldn’t build a deck less than 15′ x 15′ at minimum.