Corner Radius
What Is a Corner Radius?
Corner Radius refers to the shape of the corners where two edges meet—usually the outer points of islands, peninsulas, or exposed ends. A square (90°) corner has no rounding, while a 1" or 3" radius curves the corner to soften its appearance and make it safer in high-traffic areas.
How it’s measured:
The radius is the distance from the tip of the corner (where two edges meet) to where the curve starts. A 1" radius curves away from the corner by 1 inch on both sides, creating a smooth quarter-circle. The larger the radius, the more rounded the corner looks.
Standard Radius Options
At World Stone, we offer a range of corner radius options to match your style, layout, and how your space is used.
¼” Radius:
A very subtle rounding that takes the sharp edge off without changing the overall square appearance. This option is ideal when you want a crisp, modern look with a touch of safety and comfort.½” Radius:
Slightly more noticeable than the soft corner, this size adds a gentle curve without making the corner feel overly rounded. It’s a great compromise between form and function.1” Radius (Standard):
This is our go-to for overhangs of 1½” inches or more, offering a clean, rounded look that blends style with safety. It’s large enough to soften the corner visually and physically, yet still maintains a refined aesthetic.3” Radius:
A bolder, sweeping curve that’s ideal for extended overhangs on islands or bar tops. It not only enhances comfort but also adds a casual, welcoming feel to open kitchen layouts.Square (90°):
Typically used where countertops meet walls, appliances, or backsplashes, this option has no rounding at all. While clean and sharp, it’s best reserved for corners that are tucked away from foot traffic.Custom Radius:
Looking for something unique? We can create custom corner curves tailored to your specific preferences or space constraints. Just let us know what you envision, and we’ll make it happen.