Shop · Guide
4 × 6 postcard, 5 × 7 or poster: which size to choose?
Exact sizes in inches and centimetres, what each size is for, and which frame to buy to hang it.
The three sizes at a glance
| Size | In cm | Best for | Online |
|---|---|---|---|
| 4 × 6 in | 10.2 × 15.2 | Writing and mailing | Pack of 4, $15 |
| 5 × 7 in | 12.7 × 17.8 | Greetings, small decor | Pack of 4, $22 |
| 8.5 × 11 in | 21.6 × 27.9 | Framing on a wall | Single, $20 |
Postcard 4 × 6 in
Dimensions: 10.2 × 15.2 cm.
The classic postcard size, the one you see on racks. Ideal for writing a note and mailing it, or slipping into a gift.
Suggested frame: 4 × 6 in frame, or 5 × 7 in with a mat.
Large card 5 × 7 in
Dimensions: 12.7 × 17.8 cm.
More room for the drawing and the message. The right choice for a greeting card, an announcement or a small shelf decoration.
Suggested frame: 5 × 7 in frame, or 8 × 10 in with a mat.
Poster 8.5 × 11 in
Dimensions: 21.6 × 27.9 cm.
Letter size, made to frame. Big enough for a living room, hallway or office wall, small enough to fit anywhere.
Suggested frame: 8.5 × 11 in frame, or 11 × 14 in with a mat for a gallery look.
Tips for choosing
- To mail: the 4 × 6, light and universal.
- To give with a real message: the 5 × 7, with more room on the back.
- To decorate: the poster, or a row of framed 5 × 7 cards for the four seasons.
- For an office or a shop: tell me about your wall and I will suggest a large format. Wall art
Frequently asked questions
What size is a standard postcard?
In Canada and the US, the standard postcard is 4 × 6 in, about 10 × 15 cm. The 5 × 7 in (about 13 × 18 cm) is the most common large size.
Can I mail a 5 × 7 in card?
Yes. In Canada it stays within standard letter dimensions: a regular stamp is enough for domestic mail. For abroad, use an international stamp.
What frame fits an 8.5 × 11 in poster?
An 8.5 × 11 in (letter) frame for an edge-to-edge look, or an 11 × 14 in frame with an 8.5 × 11 mat for a more airy look. Both are easy to find in stores.
Why are cards sold in packs?
Each city is drawn in four seasons: online, the pack brings together a city's four cards in the same size. Single cards are available in partner shops.
What about a very large size?
For an office, restaurant or hotel wall, the vector drawing scales up without loss. See the large-format wall art page.