Advent Calendars 2025 Bootstrap Template. Thanks to the flexible bootstrap framework base, all these free bootstrap calendars templates are also responsive, smoothly working on all screen sizes. Bootstrap calendar templates can be plugged in to a website to give you an easy way to organize events, scheduling, and payments.

Display calendars and events effortlessly with this free bootstrap template, seamlessly integrating with various projects and applications. Here, we have curated a list of 2025 free bootstrap html5 templates from different categories that have been downloaded more than 150000 times.