5 inches (89 mm). Exact Measurements for Compliance For a piece of mail to qualify for the standard postcard price, it must adhere to strict dimensional requirements.
Understanding Minimum and Maximum Postcard Size Limits
5 inches (89 mm) but no more than 6 inches (152. 4 mm Height 5 inches 3.
Concurrently, the height must be no less than 5 inches (127 mm) and no greater than 3. This creates a portrait orientation that is instantly recognizable in any mailbox.
Understanding Maximum and Minimum Postcard Size Limits
The standard ratio falls between 5:6 and 4:5, which creates a composition that is ideal for showcasing photography. Global Perspectives on Sizing.
More About What is the normal size of a postcard
Looking at What is the normal size of a postcard from another angle can help expand the discussion and give readers a second clear paragraph under the same section.
More perspective on What is the normal size of a postcard can make the topic easier to follow by connecting earlier points with a few simple takeaways.
