Convert between inches and centimeters and learn what each size is best for. Quick presets for common chef knife lengths.
Choosing a blade length comes down to working space and the food you prep most. Shorter blades (3–4 in) excel at detail work. Mid‑length blades (6–8 in) cover everyday prep. Longer blades (10–12 in) offer more reach for slicing larger items and roasts.
Explore chef knives, or learn about steels in our Steel Explorer. When you’re ready to sharpen, plan your sequence with the Grit Planner.
<script src="/embed/length.js" data-theme="light" data-height="420" data-default="8in"></script>You can set base, theme, height, and other data‑attributes as needed.