What are the common weight capacities for shower seats?

The weight capacity of shower seats can vary depending on the manufacturer and the type of shower seat. However, most standard shower seats have a weight capacity of at least 250 pounds (113 kilograms). Some shower seats are designed to support up to 300, 400, or even 500 pounds (136, 181, or 227 kilograms). 

It is essential to choose a shower seat that can support your weight to ensure safety and stability while showering. If you are unsure about the weight capacity of a particular shower seat, it is always best to check with the manufacturer or consult with a healthcare professional.