The Ultimate Guide: What is the Size of a Postcard?

12/26/2024

Postcard size in cm


A postcard is typically a small, rectangular piece of paper or card with a message written on it. The standard dimensions for a postcard are:

* Length: 9-10 centimeters (3.5-4 inches)
* Width: 14-15 centimeters (5.5-6 inches)

However, please note that these dimensions can vary depending on the country and region. For example, in Japan, postcards are typically slightly larger at 10 cm x 15 cm.

Here's a rough conversion to help you visualize:

* Length: 9 cm ≈ 3.5 inches
* Width: 14 cm ≈ 5.5 inches

Keep in mind that these dimensions can vary slightly depending on the country and region, but this gives you a general idea of what to expect!


What is the size of a postcard in inches


The standard size of a postcard in inches is:

* Length: 3.5 inches (8.9 cm)
* Width: 5.83 inches (14.8 cm)

These dimensions are based on the guidelines set by the United States Postal Service (USPS) for traditional postcards. However, it's worth noting that some countries or regions may have slightly different standard sizes for postcards.

Here's a breakdown of the typical postcard dimensions in inches:

* Standard US postcard: 3.5 x 5.83 inches (8.9 cm x 14.8 cm)
* Large postcard (also known as a "greeting card" or "photo postcard"): 4.25 x 6.75 inches (10.8 cm x 17.1 cm)
* Mini postcard: 2.5 x 3.5 inches (6.4 cm x 8.9 cm)

Keep in mind that some postcards may be larger or smaller than these standard sizes, depending on the manufacturer or designer's preference.


What is the size of a postcard in pixels


The standard size of a postcard is 3.5 inches (8.9 cm) by 5.5 inches (14 cm). To convert this to pixels, we need to know the resolution of the device or medium on which it will be displayed.

Assuming a typical computer monitor with a resolution of 72 dots per inch (DPI), and using the standard dimensions:

* Width: 3.5 inches × 72 DPI = 252 pixels
* Height: 5.5 inches × 72 DPI = 396 pixels

So, the size of a postcard in pixels is approximately 252 x 396.

However, if we consider other devices or mediums with different resolutions:

* On a mobile device with a resolution of 320 DPI (e.g., iPhone), the postcard dimensions would be:
+ Width: 3.5 inches × 320 DPI = 1120 pixels
+ Height: 5.5 inches × 320 DPI = 1760 pixels
* On a high-resolution monitor or display with a resolution of 300 DPI, the postcard dimensions would be:
+ Width: 3.5 inches × 300 DPI = 1050 pixels
+ Height: 5.5 inches × 300 DPI = 1650 pixels

Keep in mind that these are rough estimates and actual pixel sizes may vary depending on the specific device or medium being used.


Postcard size in mm


Standard postcard sizes in millimeters (mm) are:

* Standard A6: 105 x 148 mm
* Large A7: 123 x 173 mm
* Small A8: 90 x 140 mm

These dimensions are commonly used for postcards, but it's always a good idea to check with the country or region you're sending the postcard to, as some may have slightly different standard sizes.

In the United States, a standard postcard size is typically:

* Standard: 3.5 x 5.8 inches (89 mm x 148 mm)

However, it's worth noting that postcard sizes can vary depending on the country or region, and some may have their own unique standards.


4x6 postcard size in cm


A standard 4x6 inch postcard is equivalent to:

* Height: approximately 10.16 cm (4 inches)
* Width: approximately 15.24 cm (6 inches)

So, a 4x6 inch postcard would be around 10.16 cm x 15.24 cm in size.


USPS postcard size


The standard size for a United States Postal Service (USPS) postcard is 3.5 inches by 5.5 inches (8.89 cm x 13.97 cm). This size has been the standard for many years and is designed to fit in a standard postcard envelope.

Here are some key specifications for USPS postcards:

* Size: 3.5 inches by 5.5 inches (8.89 cm x 13.97 cm)
* Weight: The weight of a postcard is typically very light, usually around 0.07 ounces (2 grams) or less.
* Material: Postcards are usually made from paper or cardstock.
* Mailing requirements: To be eligible for the postcard rate, your card must meet certain size and material requirements.

It's worth noting that while this is the standard size for USPS postcards, there may be larger or smaller cards that can still be mailed as postcards. However, these will typically require a non-postcard rate or an additional fee.


Postcard size a6


Postcard size A6 is another popular and compact format, especially in Japan and other countries where postal services are well-developed.

A6 postcards typically measure 4.5 inches x 6.5 inches (11.4 cm x 16.5 cm), which is slightly larger than the standard US postcard size of 3.5 x 5.5 inches (8.9 cm x 14 cm).

The A6 format has gained popularity in recent years, especially among photographers and artists who want to share their work in a compact yet visually appealing way.

Here are some benefits of using Postcard size A6:

1. **Easy to mail**: The smaller size makes it easy to send through regular postal services or even via email.
2. **Portability**: A6 postcards are small enough to fit in a pocket or purse, making them perfect for sharing travel experiences or documenting daily life.
3. **Creative flexibility**: With its compact size, you can get creative with the design and layout of your postcard, including using multiple images or incorporating text.
4. **Cost-effective**: Printing and sending A6 postcards is often more cost-effective than larger formats.

If you're interested in creating Postcard size A6 designs, I recommend keeping the following tips in mind:

1. **Keep it simple**: With a smaller format, focus on a single main image or message to avoid overwhelming the viewer.
2. **Use whitespace effectively**: Balance your design with plenty of negative space to create visual breathing room.
3. **Choose high-quality images**: The compact size means every pixel counts; use high-resolution images that will print crisply.

Overall, Postcard size A6 is a fantastic format for sharing small but impactful stories, and I hope these tips inspire you to give it a try!


USPS postcard size rates


According to the United States Postal Service (USPS), the standard postcard rate is $0.36 for a one-ounce postcard that meets the following dimensions:

* Length: At least 3.5 inches (8.9 cm)
* Width: At least 5 inches (12.7 cm)
* Thickness: No more than 0.016 inch (0.4 mm)

If your postcard is larger or smaller than these dimensions, it will be considered a letter and not a postcard. In that case, the rate would be $0.55 for a standard letter weighing up to one ounce.

Here are some additional details on USPS postcard rates:

* First-Class Postcard Rate: The standard rate for postcards is $0.36.
* Large Envelope Rate: If your postcard exceeds the maximum size allowed (5 inches x 3.5 inches), it will be considered a large envelope and charged at the First-Class Letter rate ($0.55).
* Postage Increases: USPS rates are subject to change, so make sure to check their website or consult with a postal worker for the most up-to-date information.
* Additional Ounces: If your postcard weighs more than one ounce, you'll need to add $0.20 per additional ounce.

Remember, these rates apply only to domestic mail within the United States. International postage rates may vary depending on the destination and size of your postcard.