What is the seat & lid weight limit? Sunny October 22, 2020 18:21 Updated Follow The seat has a weight limit of 330 pounds, and the lid has a weight limit of 270 pounds. Check out our Ergonomic Heated Seat article for more features. Related articles How long is the power cord? Ergonomic Heated Seat Finding the Right Fit How do I clean my bidet seat? How do I dry off?