Learn how to build a kitchen island with these simple steps. First, measure the available space in your kitchen and determine the size and shape of your island. Next, gather the necessary tools and materials, including wood, screws, and a countertop. Construct the base of the island by assembling the wood pieces using screws. Attach the countertop to the base, ensuring it is secure. Finish the island by sanding and painting it to match your kitchen decor. Enjoy your new DIY kitchen island and its added storage and workspace!