The hours of operation for Customs offices in Malaysia can vary depending on the specific location and the services provided. Generally, most Customs offices operate from Monday to Friday, with typical hours being from 8.00 AM to 5.00 PM. Some offices may also have limited hours on Saturdays, while they are usually closed on Sundays and public holidays. It is important to note that certain specialized services or locations may have different schedules, so visitors are encouraged to check the specific Customs office they plan to visit for accurate information. The Royal Malaysian Customs Department maintains a website that provides valuable information, including hours of operation for various offices. Therefore, it is advisable to consult their official site for the most current details.