Quick answer
Choose the Leuchtturm1917 A5 if you need a standard desk companion with plenty of writing space; pick the B6+ if you want a more compact, portable notebook that still feels substantial for daily notes.
Size and portability trade-offs
The A5 measures 5.75 × 8.25 inches, offering a familiar notebook footprint that fits most bags but can feel bulky in a jacket pocket. The B6+ is smaller at 5 × 7.5 inches, making it easier to slide into a small bag or carry by hand without sacrificing usable page area. If you frequently write on the go, the B6+ is the more portable choice; if you prefer a full-size page for longer writing sessions, the A5 is better suited.
Trade-offs at a glance
- Carry convenience: B6+ fits easily in a jacket pocket or small crossbody bag; A5 requires a larger bag or tote.
- Writing real estate: A5 offers a standard notebook page that feels spacious for lists, long notes, or diagrams; B6+ pages are smaller but still comfortable for short entries.
- Weight and feel: A5 weighs 224 g, noticeable but stable on a desk; B6+ is lighter and easier to hold in one hand for extended periods. If weight is a concern, the B6+ is the lighter option.
Product facts
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A5 Medium (Softcover, 123 pages) Leuchtturm1917: A5 size (5.75 × 8.25 in.) with 123 pages of 80 gsm paper and softcover binding. The larger page area gives you more room per spread, ideal for detailed notes, sketches, or planning without flipping frequently.
A5 Medium (Softcover, 123 pages) Leuchtturm1917
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B6+ Paperback Leuchtturm1917: B6+ size (5 × 7.5 in.) with 123 pages of 80 gsm paper and softcover binding. The compact footprint fits smaller bags and hands while still providing enough space for daily journaling or quick notes.
B6+ Paperback Leuchtturm1917
Which size fits you?
Best for
- Daily commuters and travelers who need a slim, portable notebook
- Quick note-takers and bullet journalists who prefer a compact format
Not for
- Writers or planners who need a full A5 page for detailed layouts or long-form journaling




