B7 Paper Size
B7 paper size measures 88 × 125 mm. The Dimensions of B7 Paper are 3.46 by 4.92 inches, 8.8 by 12.5 centimetres, 1039 by 1476 pixels at 300 DPI, and 249 by 354 points. It is half of B6. Its most common use is passports.
B7 measures 88 millimetres wide and 125 millimetres tall.
Dimensions of B7 Paper
| Unit | Width | Height | Width × height | Copy |
|---|---|---|---|---|
| Millimetres (mm) | 88 | 125 | 88 × 125 mm | |
| Centimetres (cm) | 8.8 | 12.5 | 8.8 × 12.5 cm | |
| Metres (m) | 0.088 | 0.125 | 0.088 × 0.125 m | |
| Inches (in) | 3.46 | 4.92 | 3.46 × 4.92 in | |
| Feet (ft) | 0.29 | 0.41 | 0.29 × 0.41 ft | |
| Points (pt) | 249 | 354 | 249 × 354 pt | |
| Picas (pc) | 20.8 | 29.5 | 20.8 × 29.5 pc | |
| Pixels at 72 DPI | 249 | 354 | 249 × 354 px | |
| Pixels at 150 DPI | 520 | 738 | 520 × 738 px | |
| Pixels at 300 DPI | 1039 | 1476 | 1039 × 1476 px | |
| Pixels at 600 DPI | 2079 | 2953 | 2079 × 2953 px |
Pixel counts follow from the resolution: pixels = millimetres ÷ 25.4 × DPI. More on the DPI and pixels page.
B7 Paper Format
B7 is half of B6 and folds in half to B8. One B7 sheet tiles into 2 × B8, 4 × B9, 8 × B10. Put B7 next to another size in the comparison tool.
B7 Size in Millimeters (mm)
B7 is 88 × 125 mm (88 mm wide, 125 mm tall). Millimetres are the base unit of ISO 216, so these are the exact figures paper mills and print shops cut to. Page-setup dialogs outside the US expect ISO B-series sizes entered in mm.
B7 Size in Centimeters (cm)
B7 is 8.8 × 12.5 cm. Centimetres are the handy unit for checking a sheet against a school ruler or giving a rough size; the figure is the millimetre value divided by ten.
B7 Size in Inches
B7 is 3.46 × 4.92 inches. Inches come up when B7 is opened in US-configured software or lined up against the nearest A size. One inch is fixed at 25.4 mm.
B7 Size in Pixels
At 300 DPI B7 is 1039 × 1476 px; at 72 DPI it is 249 × 354 px. Pixel dimensions are what you type into the new-document box in Photoshop, GIMP or Figma, and they scale with the DPI you choose.
B7 in Pixels at 72 DPI (Screen)
B7 is 249 × 354 px at 72 DPI. This is the legacy screen resolution, used for on-screen mockups, web previews and wireframes where physical print size is not the point.
B7 in Pixels at 300 DPI (Print)
B7 is 1039 × 1476 px at 300 DPI. 300 DPI is the print-quality benchmark, so set an B7 canvas to this pixel count for anything going to a commercial or a good home printer.
B7 Size in Points (pt)
B7 is 249 × 354 points. Points are the unit of PDF, InDesign and LaTeX page geometry, where 72 points make one inch. A page set to 249 by 354 pt exports as B7.
B7 Shape and Area
| Aspect ratio | 1 : 1.420 (√2) |
|---|---|
| Area | 0.011 m² · 11,000 mm² |
| Diagonal | 152.9 mm · 6.02 in |
| ISO 216 tolerance | ± 1.5 mm each side |
| Governing standard | ISO 216:2007 |
Frequently Asked Questions
What is B7 Paper Size?
A piece of B7 paper measures 88 × 125 mm (3.46 × 4.92 in). It is one of the ISO 216 B-series sizes, made by folding B6 in half, and it folds again to make B8.
What are the Uses of B7 Paper?
B7 is used for passports, pocket diaries and address books, cheque books and vouchers.
How long is a piece of B7 paper?
B7 is 125 mm long on the longer edge and 88 mm on the shorter edge, which is 12.5 cm by 8.8 cm.
How long is B7 paper in inches?
The long edge of B7 is 4.92 inches and the short edge is 3.46 inches.
How long is a piece of B7 paper in cm?
B7 is 12.5 cm long by 8.8 cm wide.
B Paper Sizes
✓ Dimensions per ISO 216:2007; unit values derived by formula. Reviewed . Editorial Process →