
Calendars – 10 Free HTML Calendar Templates
Calendars is a pack of ten calendar templates, each a single self-contained HTML file. Where a design needs a date grid, it generates the current month or year with a short vanilla-JavaScript loop — no date library, no hard-coded cells, no build step.
The ten designs
- Month Grid — event chips, today ring, prev/next navigation.
- Mini Picker — compact widget with selectable days.
- Dark Events — color-coded event dots with a legend.
- Week Schedule — time-grid agenda with spanning events; pure CSS grid.
- Agenda List — date tiles with grouped event cards.
- Year Overview — twelve generated mini-months, today marked.
- Booking Range — check-in/out selection with blocked dates and a nights count.
- Glass Widget — frosted calendar with a next-event footer.
- Printable Planner — monthly sheet with notes and print styles.
- Grid + Sidebar — month view beside a dark events panel, driven by one event list.


At a glance
- 10 designs, one folder each, single
index.htmlper design - Dynamic designs always render the current month/year and mark today
- Event data in plain arrays — swap for a fetch call to go live
- No date libraries, no dependencies; ~15 readable lines of JS per grid
- Print styles on the planner; range selection on the booking calendar
- README with a design index and wiring notes
How to use
Copy a design’s markup, CSS block, and bottom-of-file script. Replace the EVENTS or BOOKED arrays with your data. Preview all ten on the live demo index, or read the write-ups on our HTML calendar templates page.
FAQ
Can I use these in commercial projects?
Yes — the pack follows the standard uiCookies license. Attribution details are on the license page.
Do I need a date library like Moment or date-fns?
No. All the date math is native: first weekday, days in month, and today. Each generator is a small loop you can read in one sitting.