An M5 planner is a very small five-ring refillable planner designed for portable notes, lists and focused tracking. The name is also written as Mini 5, but dimensions are not perfectly standardized between brands. JoyJoy M5 inserts use a finished page size of 67 × 105 mm with five 4 mm holes spaced 19 mm apart.
Before buying refills, compare the finished page width and height, number of holes, hole diameter and center-to-center spacing. The label alone is not enough.
What fits on an M5 planner page?
M5 works best when one page has one clear job. Useful examples include a monthly habit tracker, grocery list, expense log, daily schedule, sleep tracker or short to-do list. A large weekly dashboard can work too, but the writing space is naturally smaller than A7, Pocket, Personal or A5.
How JoyJoy M5 inserts are sized
- Finished size: 67 × 105 mm
- Five punched holes
- Hole diameter: 4 mm
- Hole spacing: 19 mm center to center
- 120 gsm writing paper
- Double-sided printing
How to check compatibility
- Measure one refill that already fits your binder.
- Count the rings and holes.
- Measure from the center of one hole to the center of the next.
- Check whether the page turns freely without rubbing the cover.
If you are deciding between tiny formats, use the M5 vs A7 vs Pocket planner size comparison. If you already have an M5 cover, start with the M5 inserts starter setup.
Which M5 pages should you start with?
A balanced first setup needs only a monthly page, one weekly or daily page, a tracker and a flexible list. Browse the M5 planner inserts collection and choose pages that match actions you already repeat.
FAQ
Is M5 the same as A8?
Not always. Sellers sometimes combine the terms, but page and hole measurements can differ. Compare specifications rather than relying on the name.
Is M5 good for everyday carry?
Yes, when you want a tiny planner for short entries. It is less suitable for long journaling or large handwriting.