PAPER ATLAS

No. 6 3/4 Envelope

Compact business envelope format.

US Envelopes / 92.1 x 165.1 mmBack to Family
Dimensions in inches and centimeters

Portrait

3.63 in x 6.50 in

9.21 cm x 16.51 cm

Landscape

6.50 in x 3.63 in

16.51 cm x 9.21 cm

Dimensions Table

Specs

Swipe to see all measurements

OrientationMillimetersInchesPixels (300 dpi)
Portrait92.1 x 165.13.63 in x 6.50 in1088 px x 1950 px
Landscape165.1 x 92.16.50 in x 3.63 in1950 px x 1088 px

At a glance

FamilyUS Envelopes
Aspect ratio (W/H)0.558
Area15,206 mm²
Aliases3.625 x 6.5 in

No. 6 3/4 Envelope Facts & References

Deep Dive
  1. No. 6 3/4 Envelope measures 92.1 x 165.1 mm (9.21 x 16.51 cm).
  2. Total surface area is 15,206 mm² (23.57 in²).
  3. Approximate diagonal is 7.44 inches, useful when checking fit inside sleeves or packaging.
  4. Supports common business mail streams and direct-mail insertion flows.

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