Size & Fit Guide

Choosing the right leather cover starts with the exact planner or notebook you use.

Planner sizes such as A5, A6, B6, Pocket and TN Regular are helpful, but they do not always tell the full story. Different planners can have different thickness, spine width and structure, even when they share the same paper size.

For the best fit, please write the exact planner or notebook model before checkout.

Examples:
- Hobonichi A6 Original
- Hobonichi A6 5-Year
- Hobonichi Cousin A5
- Hobonichi Weeks or Weeks Mega
- Sterling Ink TN Regular Compact
- Sterling Ink TN Regular Full
- Midori Hibino A6
- MD Notebook A5 or A6
- Stalogy A5, B6 or A6

Why thickness matters

A slim notebook and a thick planner do not need the same cover fit. A planner such as Hobonichi 5-Year or Midori Hibino may need extra spine allowance so the cover can close comfortably.

If you use multiple inserts, wallet inserts or thick handmade paper, please mention this in your order notes.

How to choose your cover

Choose The Everyday Cover if you want a simple, minimal setup.

Choose The Elysian Cover if you want pocket designs, leather colour choices and a more custom look.

Choose The Atelier Cover if you want a trifold, reverse trifold or fully bespoke leather cover.

Still unsure?

If you are not sure which size or cover style is right for your planner, contact us before ordering and tell us the exact model you use.