Vinegar itself does not get rid of gnats, but it is a good luring tactic to attract gnats into a trap. Vinegar smells sweet, so gnats will fly into a trap to get a drink. Using another substance like liquid dish soap helps to trap the gnats, that way they end up dying in the vinegar mixture.

How do you get rid of gnats with white vinegar?

If you notice just a gnat or two circling the room, this method is for you: Fill a spray bottle with a mixture of one cup of water, one tablespoon of vinegar, and a few drops of dish soap. The next time you see a gnat flying around, zap it in the air with a spritz.

Can I use white vinegar instead of apple cider vinegar to kill gnats?

There are some home remedies which have proven extremely effective for indoor gnat control. The most popular home product in such cases is white vinegar. ... Pour vinegar in a jar or any other container with a wide opening at the top, then cut small holes in the lid.