B6 at 150 dpi — 738×1039 pixels

125×176 mm at 150 dpi comes to 738×1039 pixels. On 80 g paper one sheet weighs 1.76 grams.

millimetres: 125 × 176 mm
inches: 4.92 × 6.93 in
Pixels: 738 × 1039 px
All the pixels together: 0.77 MP
Uncompressed, that is: 2.2 MB
Area: 0.022 m²
Ratio of the sides: 1 : 1.408
Sheets in one letter: 14

Weight per sheet

Paper weight is printed as g/m² — grams for one square metre. An A4 is a sixteenth of an A0, so 0.0625 m²; at 80 g that is 5 grams. If a letter must stay under 25 grams, 80 g paper gives you five sheets.

70 g/m²1.54 g
80 g/m²1.76 g
100 g/m²2.2 g
120 g/m²2.64 g
160 g/m²3.52 g
200 g/m²4.4 g
250 g/m²5.5 g
300 g/m²6.6 g

The envelope it fits

C5162×229mm

Nearby cells

Same size, other resolutions

How to read this

Dimensions are in millimetres. Leftover fractions are dropped when folding, exactly as the standard says.
Pixel counts are rounded. Printers usually ask for 300 dpi.
The weight is the paper alone. Add the envelope and the ink separately.
Letter and Legal are defined in inches, so folding them does not preserve the √2 ratio.

Frequently asked questions

Q. How big is B6?

125×176 mm, or 4.92×6.93 inches.

Q. How many pixels at 150 dpi?

738×1039. That is 0.77 megapixels, or 2.2 MB uncompressed.

Q. What does one sheet weigh?

1.76 g on 80 g paper, 2.64 g on 120 g. A 25 g letter takes 14 of them.

Q. What envelope does it fit?

A C5 envelope, 162×229 mm.