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Planner Size Guide
Not sure which size you need? Start by choosing your binding system, or find your planner below.
Already got a planner?
Select your planner brand and model to find the right refill size.
Don't see your planner? Explore our full size guide below.
Choose your Binding System
Not sure which size you need? Start by choosing your binding system.
6-Ring
6-Ring
The classic planner system. Pages are held by metal rings and can be added, removed and rearranged freely. No special tools needed.
Fits
Filofax, Louis Vuitton, Gillio, Kikki K and most standard ring agendas
Explore ring sizes →
Discbound
Discbound
A modern take on the planner. Pages snap onto mushroom-shaped discs and lay completely flat when open. Requires a special disc punch to add new pages.
Fits
Levenger, TUL, Happy Planner and most standard discbound notebooks.
Explore disc sizes →
81MM / 3.75"
19MM
19MM
19MM
19MM
19MM
Pocket
126MM / 6.75"
Pocket
6-Ring
Pocket
Compact, portable, and always within reach.
Best for Handbag carry, on-the-go note-taking, quick reference planning
Width
81MM / 3.75"
Height
126MM / 6.75"
Punch
6-Ring
Inner Ring Spacing
19mm / 0.75"
Compatible planners
Filofax PocketLouis Vuitton Small PMVan der Spek JuniorGillio PocketMulberry PocketbookKikki K SmallMoterm Pocket
Our Pocket refills match Louis Vuitton PM refills in height, running slightly taller than standard Filofax Pocket.
105mm / 4.1"
19MM
19MM
38MM
19MM
19MM
A6
148mm / 5.8"
A6
6-Ring
A6
Bigger than Pocket, with cleaner proportions than Personal.
Best for Daily planning with a little extra writing room, minimalists, and anyone who wants a portable planner without feeling cramped
Width
105mm / 4.1"
Height
148mm / 5.8"
Punch
6-Ring
Inner Ring Spacing
38mm / 1.5"
Compatible planners
Mulberry SmallGillio A6Van der Spek Senior (widened to A6)Van der Spek Touch Me A6Moterm A6
Some brands mislabel Personal covers and inserts as A6, so check the dimensions carefully before buying.
95mm / 3.75"
19MM
19MM
50MM
19MM
19MM
Personal
171mm / 6.75"
Personal
6-Ring
Personal
A beloved classic — portable enough for everyday carry, spacious enough to plan properly.
Best for Filofax fans, handbag carry, daily scheduling, anyone who wants a lightweight planner that still fits a full layout
Width
95mm / 3.75"
Height
171mm / 6.75"
Punch
6-Ring
Inner Ring Spacing
50mm / 2"
Compatible planners
Filofax PersonalLouis Vuitton Medium MMVan der Spek StandardGillio MediumKikki K MediumMoterm PersonalPlotter Bible
108mm / 4.25"
19MM
19MM
50MM
19MM
19MM
FC Compact
171mm / 6.75"
FC Compact
6-Ring
FC Compact
Personal height, with extra width for more writing room.
Best for Anyone who loves the Personal ring system but wants wider pages
Width
108mm / 4.25"
Height
171mm / 6.75"
Punch
6-Ring
Inner Ring Spacing
50mm / 2"
Compatible planners
Filofax PersonalLV Medium MMGillio Medium
While FC Compact inserts fit any Personal 6-ring binder, side tabs will extend past the cover edge. We recommend using top tabs instead.
120mm / 4.75"
19MM
19MM
50MM
19MM
19MM
Personal Wide
171mm / 6.75"
Personal Wide
6-Ring
Personal Wide
Personal height with generous width — the sweet spot between portable and spacious.
Best for Detailed daily planning, extra writing space without the bulk
Width
120mm / 4.75"
Height
171mm / 6.75"
Punch
6-Ring
Inner Ring Spacing
50mm / 2"
Compatible planners
Kikki K B6Moterm Personal Wide
This size will NOT fit Louis Vuitton Medium MM Agendas or other Personal-sized agenda covers.
148mm / 5.8"
19MM
19MM
70MM
19MM
19MM
A5
210mm / 8.3"
A5
6-Ring
A5
The most popular planner size — spacious & structured.
Best for Professionals, students, journaling, detailed scheduling, project management, anyone who wants room to plan.
Width
148mm / 5.8"
Height
210mm / 8.3"
Punch
6-Ring
Inner Ring Spacing
70mm / 2.75"
Compatible planners
Filofax A5Louis Vuitton Large GMVan der Spek Manager A5Gillio A5Kikki K LargeMulberry Large AgendaMoterm A5Plotter A5
Compare Sizes
All sizes are shown to scale, so you can see exactly how they compare. Toggle the sizes below to choose which to include.
6-Ring
Drag to compare
Pocket120mm / 4.7"
81mm / 3.2"
Pocket
A6148mm / 5.8"
105mm / 4.1"
A6
Personal171mm / 6.75"
95mm / 3.75"
Personal
FC Compact171mm / 6.75"
108mm / 4.25"
FC Compact
Personal Wide171mm / 6.75"
121mm / 4.75"
Personal Wide
A5210mm / 8.3"
148mm / 5.8"
A5
Select options