Abstract: An insulated cover for toilet water closets intended to prevent condensation and its associated damaging properties is herein disclosed. The water closet section of the toilet is covered on the bottom and all four (4) side surfaces up to a water line with a preformed foam covering. The foam is envisioned to be of a closed cell design similar to that used on insulating sleeves for glasses and canned beverages. The foam is approximately one-quarter (¼) inch thick and available in a wide variety of colors to match all bathroom decors. The foam covering would be made in halves that meet in a shiplap joint on the sides of the water closet. Finally, the cover would be held in place on the water closet with multiple strips of hook and loop fastener material, thus allowing it to be easily removed for replacement or cleaning.