Square patio umbrellas can provide you with multiple shade options and are perfect for shading a square dining table or cantilevered over a seating area. Choose a patio umbrella with a large canopy to extend past the edges of your dining table and ensure that your guests are shaded while dining outside. An offset square patio umbrella can cover your chaise lounges by the pool or also be rotated to create shade over the pool on a hot summer day. Or choose a square market umbrella for the perfect patio table shade. Shop our extensive collection of square patio umbrellas from top brands like Treasure Garden and Bambrella. Each of our square umbrellas features durable canopies and hardware built to last. Choose one of our luxurious square umbrellas today to add the perfect touch to your space.