# item.guide
Side-by-Side Comparison B-Series (ISO 216)

B0 vs. B6

Comparing 2 standards across 8 specifications. 8 key differences identified.

Comparing:
B0 B0
B6 B6

B0 is the largest standard size in the ISO 216 B-series, measuring exactly 1000 × 1414 mm (39.37 × 55.67 inches) with a surface area of √2 square meters (~1.414 m²). Defined with an exact 1-meter short edge, it is the international standard for giant subway transit advertisements, commercial billboards, and wall cartography.

View full B0 spec sheet →

B6 is an ISO 216 standard paper size measuring 125 × 176 mm (4.92 × 6.93 inches) with a surface area of ~0.022 square meters. Created by cutting a B5 sheet in half, it is standard for mass-market paperback novels, Japanese manga tankōbon volumes, and multi-language consumer product warranty booklets.

View full B6 spec sheet →

Specification Comparison Table

8 Parameters
Parameter / Spec
B0 B0
B6 B6
Width × Height (Metric)
1000 × 1414 mm 125 × 176 mm
Width × Height (Imperial)
39.37 × 55.67 in 4.92 × 6.93 in
Nominal Surface Area
1.414 m² (√2 m² — 1,414,000 mm²) 0.022 m² (22,000 mm²)
Geometric Mean Origin
Geometric mean of A0 (841×1189 mm) and 2×A0 (1189×1682 mm) Geometric mean of A5 (148×210 mm) and A6 (105×148 mm)
Weight of 80 gsm Sheet
113.1 grams 1.76 grams
Primary Applications
Subway transit billboard posters, large geographic wall maps, tradeshow backdrop banners Paperback novels, manga volumes (Tankōbon), consumer electronics warranty manuals
Defining Dimension
Short edge is exactly 1.000 meter (1000 mm)
Japanese JIS B6 Distinction
JIS B6 (128 × 182 mm) is the standard commercial manga tankōbon format