Is a Hydro Flask dishwasher safe?
Many newer Hydro Flask bottles are dishwasher safe, but older bottles and some caps should be hand washed unless the label says dishwasher safe.
Updated June 10, 2026
Why
Insulated bottles can have coatings, seals, and powder finishes that vary by model and age.
Caveats
- Check the bottom stamp or manufacturer page for your exact model.
- Hand wash if the bottle has a sentimental finish, custom print, or older coating.
- Never dishwash lids with electronics, straws that trap gunk, or damaged gaskets.
Related guides
Nearby removable parts can have different dishwasher instructions.
Most dishwasher-safe travel mug lids belong on the top rack, disassembled if possible, so gaskets and sliders can rinse and dry.
Stanley cupsMany Stanley cups are dishwasher safe, but check your exact model and put lids, straws, and small parts on the top rack.
Yeti cups and tumblersMost current Yeti cups and tumblers are dishwasher safe. Put lids and gaskets on the top rack and let everything dry fully.
Related materials
FAQ
Can Hydro Flask bottles and caps go on the bottom rack?
Top rack for caps and lids; bottle position depends on manufacturer guidance
Can you use heated dry?
Air dry fully with cap off
Can you wash a Hydro Flask in the dishwasher?
You can wash a Hydro Flask in the dishwasher if your exact bottle is labeled dishwasher safe. Many newer Hydro Flask bottles are, while older bottles and custom finishes should be hand washed. Put caps and lids on the top rack and air dry everything fully with the cap off.
Are Hydro Flask lids dishwasher safe?
Some Hydro Flask lids and caps are dishwasher safe on the top rack, but cap style matters. Check the care instructions for your exact lid, remove any loose gasket or straw parts if the manufacturer says to, and air dry everything fully before reassembling.
Are Hydro Flask straw lids dishwasher safe?
Straw lids have more small parts than flat caps: straws, gaskets, and sliders that trap residue. If your straw lid is labeled dishwasher safe, wash it disassembled on the top rack and let every piece air dry before reassembling. Hand wash if any part is damaged or the label is unclear.
Should older Hydro Flask bottles go in the dishwasher?
Hand wash older Hydro Flask bottles unless the bottom stamp or model guidance clearly says dishwasher safe. Older finishes and coatings may not tolerate dishwasher detergent and heat as well as current dishwasher-safe models.