Is Mason jar (Ball/Kerr) dishwasher safe?
Sometimes — with care
Mason jars are generally dishwasher safe, but hand washing is recommended to preserve the seal and prevent glass breakage.
Quick facts
| Dishwasher safe? | Sometimes — Sometimes — with care |
|---|---|
| Category | Containers |
| Source | Researched — confirmation in progress |
| Last checked | 2026-06-17 |
Why
The glass is heat-resistant and can withstand dishwasher temperatures, but the metal lid and band may rust or degrade over time. Additionally, rapid temperature changes in the dishwasher can cause glass to crack.
How do you wash Mason jar (Ball/Kerr)?
Place jars on the top rack away from heating elements, or hand wash with warm soapy water. Remove lids and bands before washing; hand wash them separately.
More containers
Last updated 2026-06-17. General guidance — always check your product’s care label. How we verify.