Does Baking Soda Kill Bed Bugs? Not Really
By Stefan Gheorghe
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Stefan Gheorghe is the founder and editor-in-chief of Homedit.com. He launched the platform in 2008 out of a passion for interior design, architecture, and how people actually live in their homes.
With more than 17 years of hands-on experience publishing and curating home and design content, Stefan leads Homedit’s editorial direction and personally evaluates the projects, layouts, and design ideas featured on the site.
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You may have seen DIY tips using baking soda to kill bed bugs—but experts agree: it doesn’t work. While baking soda can absorb moisture and clean up light messes, it won’t kill bed bugs, even with repeated use.
What Baking Soda Can Do
- Absorb moisture (slightly helps prevent spread)
- Clean up residue in infested areas
What It Can’t Do
- Kill bed bugs or eggs
- Stop infestations from spreading
- Replace real pest control methods
What Actually Works
- Heat: Kill all bed bugs at 122°F (50°C) for 90+ minutes
- Sniffer dogs: Detect hidden infestations accurately
- Freezing: Seal and freeze items for 72 hours
- EPA-approved sprays: Designed to eliminate bed bugs
- Diatomaceous earth: Dries out and kills bugs slowly (not baking soda)
Baking soda won’t kill bed bugs. Skip the home hacks and use proven treatments or call a professional for real results.