The rings in your Filofax organiser do have a finite capacity.
You are recommended to not over stuff your organiser, because the paper on the inside of the rings will start to push the rings open when you attempt to close your organiser.
See this post for an explanation.
As one of our readers recently commented, it is best that the front and back cover are parallel not diverging (wider at the outer edge than they are at the spine)
Rings - The ring size of a Filofax organiser is the internal diameter in millimetres.
The amount of paper only (no dividers has been tested with just Filofax plain white thin paper (70gsm) and the results are shown below just as an indication.
Ring Size
| Organiser Size | Capacity (Sheets) |
30 mm
| A5, Personal Zip |
330
|
25 mm
| A5 Clasp | 270 |
23 mm
| Personal Clasp | 250 |
19 mm
| Pocket | 200 |
15 mm
| Compact | 150 |
13 mm
| Slimline, Mini | 120 |
11 mm
| Slimline, Mini | 105 |
You will find lots of other information about all aspects of Filofax Organisers in the book fILE of fACTS