In This Guide
- Why Notebook Size Is More Than a Dimension
- Singapore Notebook Size Reference — Exact Dimensions
- A5 — The Singapore Corporate Standard
- B5 — The Meeting-Room & Planning Premium
- A6 — Pocket Companion & Welcome Kit Accessory
- B6 — The Compact Daily Journal
- A4 — Large-Format Training & Conference Notebooks
- Custom Sizes — When Standard Formats Are Not Enough
- Page Format — Lined, Dotted, Blank, Grid & Custom Inner Pages
- Full Size Comparison Table
- Size by Gifting Context — Which to Choose
- FAQ
Notebook size is the specification that most buyers in notebook printing Singapore corporate gifting market decide on instinct rather than intent. “A5” is specified because it seems standard. “A6” is chosen because it feels compact. B5 is ordered because someone saw it in a premium stationery shop. Very rarely does the size decision follow from a deliberate analysis of how the notebook will be used, who will use it, and what physical format makes it most useful in the recipient’s daily context.
Size affects four things simultaneously: how much usable page area the recipient has for writing, how comfortably the notebook fits in their daily carry routine (bag, desk, jacket pocket), how many pages fit within a given binding and cover before the notebook becomes unwieldy, and how the notebook is perceived as a gift — a large A4 notebook feels like a work tool; an A6 notebook feels like a personal accessory. Getting the size right for the recipient’s actual context produces a notebook that gets used. Getting it wrong produces one that gets stored.
This guide covers every notebook size used in Singapore’s corporate notebook printing market — with exact dimensions, physical portability assessments, page capacity norms, binding compatibility, and direct gifting context recommendations for each format.
Size and Cover Type Work Together
Notebook size and cover type interact: a genuine leather A4 notebook is a rare, heavy, expensive object that most recipients will not carry daily. A softcover A6 notebook at 80 pages is a perfectly calibrated pocket accessory. An A5 PU leather notebook with 120 ruled pages is the format that satisfies the widest range of corporate custom notebook printing Singapore gifting contexts simultaneously. The size and cover decisions should be made together — use this guide alongside the cover types guide for the full specification picture.
Why Notebook Size Is More Than a Dimension
The size of a customised notebook Singapore order controls four practical dimensions simultaneously. Understanding all four before specifying the size prevents the most common notebook gifting mismatches in Singapore’s B2B market.
Usable Writing Area
The page area determines how much content the recipient can write per page before turning over. An A5 page (14.8 × 21cm) has roughly twice the writing area of an A6 page (10.5 × 14.8cm). For meeting notes, project planning, and professional note-taking, the larger the page the more useful the notebook. For brief daily notes, reminders, or journaling, a compact page size is perfectly adequate and physically lighter to carry.
Daily Carry Practicality
Singapore’s professional workforce carries laptops, chargers, and documents in bags that have limited remaining space for a notebook. A6 notebooks fit in jacket pockets and small compartments; A5 notebooks fit in most laptop bag side pockets; B5 notebooks require a larger bag compartment; A4 notebooks are essentially desk items. The notebook’s physical size must match the recipient’s realistic daily carry context — an otherwise excellent notebook that is too large to carry becomes a desk decoration rather than a daily use tool.
Page Count & Lifespan
A given page count means something very different across sizes. 120 pages in A5 is a notebook that lasts a professional note-taker approximately 3–4 months of daily use — a useful, long-lived branded item. The same 120 pages in A6 lasts considerably longer because each page carries fewer notes, or alternatively, a smaller page count can be specified at the same cost for a compact format without shortchanging the recipient’s experience.
Perceived Gift Weight
A larger notebook, all else equal, communicates a more substantial gift — it weighs more in the hand, takes up more visual space on a desk or conference table, and signals that the giver thought carefully about the recipient’s need for a genuinely useful tool. An A6 notebook at the same per-unit cost as an A5 PU leather notebook is perceived as a lower-value item simply because of its physical size — even if the cover quality and branding method are identical. Size directly shapes the recipient’s quality perception before they open the cover.
Singapore Notebook Size Reference — Exact Dimensions
These are the standard notebook sizes used in Singapore’s custom notebook printing Singapore market, with exact dimensions and relative physical scale context.
A4
21 × 29.7 cm
B5
17.6 × 25 cm
PREMIUM
A5
14.8 × 21 cm
★ MOST POPULAR
B6
12.8 × 18.2 cm
A6
10.5 × 14.8 cm
The ISO paper size relationship — useful context
A-series sizes follow a consistent ratio: each size is exactly half the area of the next size up. A6 is half of A5; A5 is half of A4. B-series sizes sit between the corresponding A sizes — B5 is larger than A5 but smaller than A4. This means an A5 notebook opened flat is the same width as a standard A4 sheet — useful context for understanding why A5 is the standard corporate format: it is the perfect size for note-taking alongside printed A4 reference documents without taking up significantly more desk space.
A5 (14.8 × 21 cm) — The Singapore Corporate Standard
★ Most Ordered in Singapore
A5 is the undisputed default specification for Singapore’s customised notebook corporate gifting market. At 14.8 × 21 cm, it is large enough for genuine professional note-taking — a full day’s meeting notes fit comfortably across 2–4 pages at standard handwriting size — while remaining compact enough to fit in every laptop bag side pocket, every handbag, and most briefcase compartments. It sits naturally on a desk alongside a laptop without dominating the workspace. It is the size that Singapore’s office workers, professionals, and executives are most familiar and comfortable with for daily professional use.
The A5 format is the correct default for the overwhelming majority of Singapore corporate notebook printing orders — employee onboarding kits, client appreciation gifts, conference participant notebooks, AGM shareholder sets, and year-end corporate gift notebooks. When in doubt between two sizes, A5 is almost always the right choice for professional contexts. It is only when there is a specific reason to deviate — a planning-focused recipient who needs more page area, or a pocket carry context that requires a compact format — that another size should be specified.
Dimensions
14.8 × 21 cm
Standard Page Count
80–200 pages
Fits Laptop Bag Pocket
✓ Standard side pocket
Cover Compatibility
All cover types
Writing Lifespan
3–5 months (daily use, 120 pg)
Gift Tier
All tiers — versatile
The 120-page A5 — the benchmark specification for Singapore
Within the A5 format, 120 pages (60 sheets, front and back) has become the benchmark page count for Singapore’s custom notebooks corporate gifting market. At 120 pages, the notebook is substantial enough to be used for 3–4 months of professional note-taking — long enough that the recipient genuinely engages with the branded item over an extended period rather than finishing it in weeks. It is thin enough not to feel heavy in a bag. It lies relatively flat without the spine-resistance of a 200-page notebook.
For onboarding kits and client appreciation gifts where the notebook will be used as a primary professional tool, 160–200 pages provides more sustained use. For event giveaways and conference kits where the notebook may be used during the event and kept as a reference item, 80–100 pages is sufficient and keeps the cost lower.
Best for: Employee onboarding kits (primary daily tool), client appreciation gifts, conference and seminar participant notebooks, AGM shareholder gifts, year-end corporate gift notebooks, D&D door gifts, property developer handover set components, and virtually any notebook printing Singapore order where a single format must work across a diverse Singapore professional audience.
B5 (17.6 × 25 cm) — The Meeting-Room & Planning Premium
Fastest Growing Segment
B5 sits between A5 and A4 in physical size — at 17.6 × 25 cm, it is noticeably larger than A5 (providing approximately 40% more page area per page) while being meaningfully smaller and lighter than A4. This intermediate format has been growing rapidly in Singapore’s premium notebook gifting segment, driven partly by the influence of Japanese stationery culture (where B5 is the standard student and professional notebook size) and partly by the genuine ergonomic advantage the larger format provides for intensive note-taking, mind-mapping, and structured planning.
For customised notebook Singapore orders targeting senior management, executives, and dedicated note-takers whose daily professional context involves sustained writing sessions — strategy meetings, client consultation notes, project planning — B5 provides a meaningfully better writing experience than A5 without the size and weight penalty of A4. It signals premium intent: a company that specifies B5 has thought specifically about note-taking quality rather than defaulting to the standard format.
Dimensions
17.6 × 25 cm
Page Area vs A5
~40% more per page
Standard Page Count
80–160 pages
Fits Laptop Bag
⚠ Main compartment needed
Brand Signal
Premium, deliberate choice
Gift Tier
Mid–Premium
B5 for planners and dated journals
B5 is particularly effective for dated planners and productivity journals — where the larger page area allows weekly spreads, habit trackers, and planning layouts to be designed with real visual breathing room rather than being cramped into A5’s dimensions. For companies gifting a dated annual planner as a year-end or new year corporate gift, B5 is the format that elevates the gift from a functional stationery item to a premium productivity tool. The recipient perceives it as a considered, quality gift specifically designed for professional planning rather than a standard-issue notebook.
Best for: Senior management and executive gifts where note-taking quality is the primary function, dated planners and productivity journals for year-end gifting, strategy and consulting team notebooks, and any custom notebook printing order where specifying a non-default size is a deliberate signal of premium consideration rather than standard procurement.
A6 (10.5 × 14.8 cm) — Pocket Companion & Welcome Kit Accessory
Most Compact Format
A6 is exactly half the size of A5 — at 10.5 × 14.8 cm, it fits in a jacket breast pocket, a small handbag, a trouser pocket if the binding is not too thick, and any bag compartment comfortably. This pocket-friendly portability is the A6’s defining advantage and its primary reason for selection. It is the format chosen when the notebook is designed to be with the recipient at all times rather than specifically for desk or meeting-room use — the notebook they reach for when a thought needs capturing on the MRT, at a coffee shop between meetings, or during a casual networking conversation.
In Singapore’s custom notebooks gifting market, A6 is most commonly ordered as a secondary item in a welcome kit or gift set rather than as the primary notebook — paired with a full-size A5 notebook and a branded pen, it serves as the recipient’s pocket companion while the A5 serves their desk. As a standalone gift, A6 is most appropriate for lighter gifting contexts — event giveaways, trade show participant gifts, school and community distributions — where a small, useful, branded item is the brief rather than a premium stationery statement.
Dimensions
10.5 × 14.8 cm
Pocket Carry
✓✓ Jacket + small bag
Standard Page Count
80–120 pages
Writing Area vs A5
Half — fewer notes per page
Common Usage
Kit accessory or event giveaway
Cost vs A5
Lower — less material
Best for: Secondary notebook in a multi-item welcome kit (pocket companion alongside an A5), event and trade show giveaways where compact portability matters, school and university student distributions, community event participants, and any gifting context where the notebook’s primary virtue is that it is always with the recipient rather than that it provides extensive writing space.
B6 (12.8 × 18.2 cm) — The Compact Daily Journal
Journalling & Lifestyle
B6 sits between A6 and A5 — at 12.8 × 18.2 cm, it is larger than A6 (providing meaningfully more writing area) while remaining compact enough for bag front-pocket and small tote carry. B6 is less commonly specified in Singapore’s corporate gifting market than A5 or A6, but it has a dedicated following for journalling, personal productivity notebooks, and lifestyle-oriented gifting contexts where the format’s compact-but-generous proportions suit personal daily use better than either A6 (too small for comfortable extended writing) or A5 (slightly too large for pocket carry).
Dimensions
12.8 × 18.2 cm
Standard Page Count
80–120 pages
Primary Use
Journalling, personal planning
Gifting Tier
Lifestyle / wellness / premium personal
Best for: Wellness campaign journals, personal productivity gifting, lifestyle brand merchandise, mindfulness and mental health initiative notebooks, and any customised notebook order targeting a personal-use context where the notebook is a private daily companion rather than a professional meeting-room tool.
A4 (21 × 29.7 cm) — Training & Conference Large-Format
Functional Workbook Format
A4 notebooks — at the same dimensions as a standard printer page — are the format for contexts where the notebook functions as a workbook, training manual, or structured course material rather than as a portable note-taking companion. They are not practical for daily bag carry but are highly functional on a training room desk, a conference table, or a workshop workspace where size is not a constraint. The large page area accommodates structured exercises, diagrams, mind maps, and extended written responses that smaller formats cannot support.
For Singapore companies ordering corporate notebook printing for training cohort notebooks, workshop participant materials, corporate learning and development programme workbooks, or any context where the notebook is primarily used on a table surface and not carried between locations — A4 is the appropriate format. As a corporate gift, A4 is rarely specified for personal gifting contexts because its size signals “work tool” rather than “valued personal gift.” It is functional rather than gifting-oriented.
Dimensions
21 × 29.7 cm
Daily Carry
✗ Not practical for carry
Primary Use
Training, workshops, workbooks
Gifting Tier
Functional — not gift-oriented
Best for: Corporate training programme workbooks, workshop participant materials, structured learning and development notebooks, conference room flip-chart pads, and any operational context where the notebook stays on a table surface. Not recommended for personal gifting occasions where portability and gift impression are relevant criteria.
Custom Sizes — When Standard Formats Are Not Enough
For custom notebook printing Singapore orders where a brand campaign, product launch, or special occasion requires a non-standard size — a square notebook for a creative agency, a narrow tall format for a property developer’s project launch, or a pocket-sized square journal for a lifestyle brand — custom dimensions are available at a minimum order quantity (typically 500+ pcs) and with an additional lead time of 2–4 weeks over standard production.
Square Format (e.g. 15 × 15 cm)
Popular for creative agency gifts, lifestyle brand merchandise, and wellness journals where the square format signals non-corporate personality and creative identity. The square proportion works particularly well for full-colour cover designs where the artwork benefits from a symmetrical canvas.
Elongated Tall Format (e.g. 10 × 20 cm)
Narrow tall notebooks are popular for property developer project launch gifts — the vertical proportion echoes the architectural silhouette of the development and creates immediate visual distinctiveness in a set of branded gifts. The format is unconventional enough to be memorable without being impractical.
Mini Pocket (e.g. 9 × 12 cm)
Smaller than A6, mini-pocket notebooks fit in a shirt breast pocket or wallet easily. Used as loyalty card-sized gifting for F&B brands, retail brand merchandise, and event commemorative items where extreme compactness is the design brief.
⚠️ Custom Size Lead Time and MOQ
Custom sizes require custom-cut paper stock, custom cover tooling, and in some cases custom binding equipment setup — all of which add cost and lead time. Minimum order quantities for custom sizes typically start at 500 pieces per design. Plan for a total production lead time of 4–6 weeks from artwork approval for custom-size orders. For time-sensitive campaigns, standard sizes (A5, A6, B5) with custom cover artwork will always be the faster and more cost-efficient route to a distinctive notebook gift.
Page Format — Lined, Dotted, Blank, Grid & Custom Inner Pages
The inner page format is a secondary specification that buyers often overlook but that significantly affects daily use. The page format should match the recipient’s primary use of the notebook — the same size notebook with different page formats serves fundamentally different working styles.
Lined (Ruled)
Horizontal ruled lines at 6–8mm spacing. The most widely ordered page format for Singapore customised notebook corporate gifting. Suits all professional audiences — meeting notes, project briefs, client call records.
Default for: Most corporate gifting
Dotted
A grid of small dots rather than lines — popular in the bullet journalling community and increasingly preferred by creative professionals, designers, and planners who want flexible structure without the visual dominance of solid lines.
Default for: Creative and lifestyle gifting
Blank
Pure unlined pages. Most popular for artists, illustrators, and designers who sketch. In corporate gifting contexts, blank pages are most appropriate for creative agency client gifts, art and design school distributions, and lifestyle or wellness journals.
Default for: Creative agencies, wellness gifts
Grid / Graph
A square grid pattern. Standard in engineering, architecture, and technical fields where precise sketching and diagramming are common. Also popular in the bullet journalling community. Appropriate for technical and engineering sector corporate notebooks.
Default for: Technical fields, engineering
Custom Inner Pages
Bespoke inner page layouts — dated calendars, to-do lists, habit trackers, project planning spreads, branded content sections — printed with the company’s design. Available at higher MOQ (typically 300+ pcs). The most impactful inner page specification for dated planners, productivity journals, and brand campaign notebooks.
Default for: Planners, brand campaigns
Singapore default: For most corporate gifting contexts, specify lined (ruled) pages unless there is a specific reason to deviate. Lined pages serve the widest range of professional audiences without the risk that blank or dotted pages will feel unfamiliar or less useful to some recipients. Custom inner pages are worth specifying whenever the notebook is a planner or dated journal — the customisation elevates a standard notebook into a genuinely distinctive branded publication.
Full Size Comparison Table
Compare all five notebook sizes across the key dimensions for Singapore custom notebooks B2B gifting orders.
| Size | Dimensions | Bag Pocket Fit | Jacket Pocket | Std Page Count | Gift Tier | Primary SG Use |
|---|---|---|---|---|---|---|
| A4 | 21 × 29.7 cm | ✗ | ✗ | 80–120 | Functional | Training, workshops |
| B5 | 17.6 × 25 cm | ⚠ | ✗ | 80–160 | Mid–Premium | Exec gifts, planners |
| A5 ★ | 14.8 × 21 cm | ✓✓ | ✗ | 80–200 | All tiers | Onboarding, client gifts, conferences |
| B6 | 12.8 × 18.2 cm | ✓ | ⚠ | 80–120 | Lifestyle / personal | Wellness, journal gifts |
| A6 | 10.5 × 14.8 cm | ✓✓ | ✓ | 80–120 | Accessory / budget | Kit accessory, events, giveaways |
Size by Gifting Context — Which to Choose
Match your gifting context to the recommended size for your customised notebook Singapore order.
Employee Onboarding Kit
→ A5, 120–160 pages, lined, PU leather. The primary daily professional tool. Large enough for genuine meeting notes. Fits in every work bag. Used for months — the branded item in the kit with the highest sustained daily exposure.
Executive / Senior Client Gift
→ B5 or A5, 120–160 pages, PU/genuine leather, deboss + gold foil. B5 for recipients who plan extensively. A5 for the standard premium gift that suits all executive contexts. The cover specification matters more than the size at this tier.
Year-End / New Year Planner
→ B5 or A5, dated layouts, hardcover or PU leather. B5 for premium planners with weekly spread layouts. A5 for the standard planner gift that works across all professional audiences. Custom inner pages elevate either format significantly.
Conference / Seminar Kit
→ A5, 80–100 pages, hardcover or PU leather, full-colour or deboss. The hardcover rigid surface is a functional advantage for conference room use. 80–100 pages is appropriate for a 1–2 day event notebook.
Welcome Kit Pocket Companion
→ A6, 80 pages, PU leather or softcover, deboss or UV print. Paired with an A5 primary notebook in the kit. The A6 becomes the daily pocket companion; the A5 the desk tool. Together they cover all daily note-taking contexts.
Large Volume Event Giveaway
→ A5 or A6, 80 pages, softcover, silkscreen or UV print. A5 for event participants who will use the notebook during and after. A6 for events where compact portability and budget efficiency are the primary brief.
