When it comes to how often you should have your clothes dry cleaned, there is no definitive answer. Ultimately, it depends on the type of clothing and how often you wear it. For example, suits and other formal wear should be dry cleaned more frequently than casual shirts or pants. Other factors to consider include the fabric of the clothing and whether it is likely to show wrinkles or stains. In general, you should aim to have your clothes dry cleaned every few weeks to keep them looking their best.