Is Can Opener dishwasher safe?
Not dishwasher safe
Can openers are generally not dishwasher safe.
Why
Most can openers have sharp cutting blades and small crevices that can trap food, and the high heat and moisture of a dishwasher can dull the blade and cause rust or damage to the mechanism. The plastic handles or gears may also warp or degrade over time.
How to wash it
Hand wash with warm soapy water, using a brush to clean around the blade and gears. Rinse thoroughly and dry immediately to prevent rust.
Last updated 2026-06-16. General guidance — always check your product’s care label. How we verify.