Using Baking Soda To Unclog Toilet [upd] May 2026

If you suspect a grease or soap-scum clog, mix ½ cup of table salt with your baking soda before adding vinegar. Salt acts as an abrasive. As the gas bubbles rise, the salt crystals scrape the inside of the trap like millions of tiny scrub brushes.

Then you flush. The water drops. The bowl is clean. The crisis is averted. using baking soda to unclog toilet

Most chemical drain cleaners contain sodium hydroxide (lye) or sulfuric acid. These substances generate heat—sometimes up to 200°F—to melt organic matter. But they also melt the rubber gaskets inside your toilet’s wax ring. They corrode older pipes. They blind children and pets if splashed. They create toxic fumes that require a gas mask to safely ignore. If you suspect a grease or soap-scum clog,

He added a crucial caveat: “But for God’s sake, don’t use baking soda and vinegar on a completely blocked toilet—the one where the water is touching the rim. You need to bail it first. Otherwise you’re just diluting the reaction.” Let us be honest: baking soda is not magic. It will not dissolve a toothbrush. It will not break down a flushable wipe (which, by the way, are never truly flushable). If you have a solid object stuck in the trap, call a professional. Then you flush