Cats typically need about a week to adjust to a new environment. However, the exact adjustment time can be influenced by various factors, including the cat's personality, the condition of the new environment, and the comfort provided by its owner.

To help your cat adapt to a new environment more quickly, you can take some measures, such as preparing a quiet, dimly lit environment for your cat, placing familiar items such as blankets and toys, avoiding disturbing your cat too much, and gradually increasing your interaction with your cat during the adaptation process.