The hours of operation for In-N-Out Burger can vary by location. Typically, most In-N-Out restaurants open around 10:30 AM and close at 1:00 AM from Sunday through Thursday. On Fridays and Saturdays, many locations extend their hours, remaining open until 1:30 AM or even later. It is important to note that these hours may differ depending on local ordinances or specific store policies. For those looking for the exact hours of their nearest In-N-Out location, it is recommended to check the current website, as it often provides the most accurate and up-to-date information regarding hours of operation, which can help ensure that customers can enjoy their favorite meals at the right time.