Bujoplanner leather planner cover size guide

What size should I get?

What size should I get?
Will my planner fit inside this leather cover?
What’s the difference between a Folio and a Traveler’s Notebook?

If you’ve asked yourself any of these while browsing my shop or considering a (semi)custom order from Bujoplanner by Marija, you’re not alone.

There are so many planner brands, notebook sizes, and setups out there—and when you’re investing in a handmade leather planner cover, you want to make sure it’s the right fit.

So I compiled this full-size guide to help you feel confident choosing your next cover. Whether you love stacking multiple inserts or prefer a slim folio with one perfect planner tucked in, this post will walk you through:

📏 Bujoplanner Leather cover sizing

✨ All measurements are in centimeters, with approximate inches calculated
📐 Note: Since all covers are hand-cut and made from different types of leather, a slight variation of a few millimeters is normal. It won’t affect the fit, but it’s worth keeping in mind.

• A5 TN — 34 × 22.5 cm (13.4″ × 8.85″)
• A5 Folio — 33.4 × 22.5 cm (13.1″ × 8.85″)
• A5slim Folio – 30.8 × 22.5 cm (12.13″ × 8.85″)
• B6 TN — 30.2 × 19.5 cm (11.9″ × 7.7″)
• B6 Folio — 29.5 × 19.5 cm (11.6″ × 7.7″)
• Standard TN — 26.6 × 22 cm (10.47″ × 8.66″)
• Standard SI Folio — 25.7 × 22 cm (10.1″ × 8.66″)
• Weeks TN — 24.5 × 20.5 cm (9.64″ × 8.07″)
• Weeks Wide — 23.3 × 20.5 cm (9.17″ × 8.07″)
• Weeks Folio — 22 × 20.5 cm (8.66″ × 8.07″)
• Hibino — 27.6 × 16.7 cm (10.86″ × 6.57″)
• A6 TN — 26.6 × 16.8 cm (10.47″ × 6.61″)
• A6 Folio — 24.4 × 16.8 cm (9.6″ × 6.61″)
• Pocket TN — 22 × 15.6 cm (8.66″ × 6.14″)
• Passport TN — 22.5 × 14 cm (8.85″ × 5.51″)
• Passport Folio — 21.5 × 14 cm (8.46″ × 5.51″)

🧵 Folio vs. Travelers notebook – What’s the Difference?

This is one of the top questions I get, and it’s a good one! These two styles look similar but function very differently depending on how you like to plan.

A folio cover is made to fit one notebook or planner perfectly.
It’s designed for the planner to be tucked into both front and back pockets (slots)—but if you prefer to only tuck in the back and leave the front free, that works too!

Folios have a sleek, minimal profile and are great for daily planning, journaling, or when you want a clean look with everything held securely in place.
Great for:
→ Hobonichi, Sterling Ink planners, Common Planner, Stalogy, Moleskine, and more!

Travelers notebook (TN)

TN covers are built for flexibility. They’re wider, and they come with elastic strings on the inside that let you stack multiple notebooks or inserts.

By default, all my TNs come with full-length slots on both sides, just like folios. You can tuck your planner into the back slot and use the front slot to store extras—like stickers, washi cards, or your favorite dashboard.
The elastics let you add inserts, journals, or planners, making it perfect if you love building a layered setup.

🧠 What fits inside each Bujoplanner leather cover

• A5 Folio – Hobonichi Cousin, Sterling Ink A5 (full year, compact), PaperTess designs A5, Leuchtturm 1917 A5 (hardcover or softcover), Stalogy365 A5. A5 notebooks usually measure 15×21 cm / 5.8 x 8.3 inches.
• A5 slim Folio – Sterling Ink A5slim (full year, compact), PaperTess designs A5slim, Moleskine Wide notebooks. A5slim notebooks usually measure 21×13cm
• B6 Folio – Sterling Ink B6 (full year, compact), Stalogy B6, PapeTžrTess designs B6 and similar notebooks. B6 notebooks usually measure 12.5 × 17.8 cm / 4.9 × 6.9 inches.
• Standard SI Folio – Sterling Ink N1 (full year, compact), Papertess design Standard size planner. This folio is for thicker notebooks in so-called Standard size (21×11cm)
• Weeks Wide – Sterling Ink N2 full year, Soft paper studio (both wider and compact versions)
• Weeks Folio – Sterling Ink N2 compact, Hobonichi weeks regular or mega
• Hibino – perfect fit folio for Hibino planner. Hobonichi A6 5-year one is slightly smaller, so it would have extra space inside, roughly 2cm extra in width.
• A6 Folio – Sterling Ink A6 (full year, compact), Stalogy A6, Hobonichi Techo A6, Midori A6. A6 notebooks usually measure 10.5 × 14.9 cm / 4.1 x 5.8 inches.
• Passport Folio – Sterling Ink Passport compact planner, PaperTess designs passport

This post will be updated as I add new sizes or tweak any existing ones—so feel free to check back anytime. If you ever have questions, need help choosing the right size, or want to double-check a detail, don’t hesitate to reach out. You can DM me anytime on Instagram @bujoplanner or email me at info@bujoplannerbymarija.com.

I truly can’t wait to see one of my handmade leather covers holding your plans, dreams, and ideas.
Thanks for being here. 🖤

— Marija
Bujoplanner by Marija