Hawaiian Telcom offers various internet plans, and whether or not there are data caps can depend on the specific plan chosen by the customer. As of the latest information available, many of Hawaiian Telcom's internet plans have no data caps, allowing customers the freedom to use the internet without worrying about exceeding a specified limit. This is particularly beneficial for households with multiple users or those who stream a lot of content online. However, it is always a good idea for customers to check the specific details of the plan they are interested in, as terms and conditions may vary. For the most up-to-date information regarding data caps or other specifics, it is advisable to visit the official Hawaiian Telcom website. There, customers can find detailed descriptions of each plan and any applicable policies.