Plan your year the way it was meant to be — with 13 equal months of 28 days each. Get the free PDF planner delivered to your inbox.
All 13 months with 28 days each, clearly organized and easy to follow.
See how each fixed date maps to the standard calendar you already use.
Special intercalary days are clearly indicated so you never miss them.
Download, print, and start planning with a cleaner calendar system today.
The 13-month calendar, or International Fixed Calendar, divides the year into 13 months of exactly 28 days each. Every date falls on the same weekday every year, making planning effortless. Months are perfectly equal, quarters are balanced at 91 days each, and you never need to look up what day a date falls on.
This free planner brings that simplicity to your daily life. Whether you use it alongside the Gregorian calendar or as your primary planning tool, it offers a clearer, more rational way to organize your time.
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