M5 vs A7 vs Pocket Planner Size: Which Tiny Planner Fits Your Life?

Soft green M5 planner beside a larger baby pink A7 Pocket planner for size comparison
Quick answer

Choose M5 / Mini 5 for the smallest everyday carry, or A7 / Pocket for more writing room. At JoyJoy, M5 inserts are 67 × 105 mm with five holes, while A7/Pocket inserts are 80 × 120 mm with six holes.

JoyJoy format Soft Palette cover (closed) Insert size Rings Best for
M5 / Mini 5 Approx. 100 × 125 mm 67 × 105 mm 5 Tiny lists, trackers and everyday carry
A7 / Pocket 111 × 147 mm 80 × 120 mm 6 More writing room and fuller planning
JoyJoy naming note: On our site, “A7” and “Pocket” describe one JoyJoy size, and “Mini 5” and “M5” describe one JoyJoy size. Other brands may use these names for different measurements. The cover measurements above are for JoyJoy Soft Palette covers; other cover styles can have different outside dimensions even when they use the same insert format.

Choose M5 for tiny focused pages

M5 rewards simple layouts. A habit tracker, daily to-do, expense log or grocery list fits naturally because each page supports one quick action. See M5 habit tracker ideas for examples.

Choose A7/Pocket for more writing space

The extra width and height can make weekly planning, notes and larger handwriting more comfortable. JoyJoy's A7/Pocket format is brand-specific, so compare measurements with your binder.

Compatibility note: JoyJoy M5 / Mini 5 and A7 / Pocket use the same 19 mm adjacent-hole spacing. A JoyJoy five-hole M5 sheet can sit on five aligned rings in a JoyJoy six-ring A7/Pocket binder, leaving one ring unused. The page will be smaller, so treat this as a flexible cross-size option—not proof that similarly named sizes from another brand will fit.

A simple decision test

  • Pick M5 if you plan in short phrases and want the smallest carry.
  • Pick A7/Pocket if you need longer task names or more open writing space.
  • Pick both only if each has a distinct job, such as M5 for everyday carry and A7/Pocket for weekly planning.
Shop after the size decision

Build the right ring system

Compare the same part of the planner on both sides. Start with a cover, add compatible pages, then finish with storage and dashboard accessories.

Already chose the six-ring format? Check the exact measurements in the A7 planner insert size and binder-fit guide. Want to add a soft translucent layer to either format? Read what vellum paper is and how to use it in a planner, including pen testing and exact JoyJoy A7/Pocket and M5 refill sizes.

Ready to build

Turn the size decision into a complete planner

Choose one cover, one 25-sheet basic writing pack and one matching accessory in the Starter Bundle builder. Save 15% automatically on all three, or compare the real cover sizes first.

Common questions

M5 and A7/Pocket FAQ

Can M5 inserts fit an A7 binder?

JoyJoy M5 sheets can fit on five aligned rings in a JoyJoy A7/Pocket binder because both use 19 mm adjacent-hole spacing. One of the six A7 rings remains unused and the M5 page sits smaller inside the cover. Check other brands separately.

Which size is better for a purse?

M5 is smaller and easier to fit into a small bag. A7/Pocket is still compact but gives you more writing room. The best choice also depends on cover thickness and how many sheets you carry.

What do A7, Pocket, Mini 5 and M5 mean at JoyJoy?

At JoyJoy, A7 and Pocket are two names for the same 80 × 120 mm six-hole insert size. Mini 5 and M5 are two names for the same 67 × 105 mm five-hole insert size. Naming varies between brands, so always compare measurements before mixing products.

Are A7 and Pocket always the same size?

No. A7 is also an ISO paper-size name, while Pocket is a planner-market label that can vary by brand. At JoyJoy, A7/Pocket means our 80 × 120 mm six-hole insert format.

Can I use the same accessories in M5 and A7?

Only when the item physically aligns with the rings or the product offers separate compatible size variants. Check the exact page dimensions, ring count and hole spacing before ordering.

M5 paper size

67 × 105 mm with five holes

For JoyJoy, M5 paper uses five 4 mm holes spaced 19 mm apart. JoyJoy A7/Pocket paper is larger at 80 × 120 mm with six holes. Compare both page size and ring-hole layout before ordering refills.

Still comparing more formats? Use the broader planner size guide.