A7 Paper Size: Dimensions and When to Use It

A7 paper measures 74 x 105 mm, or 7.4 x 10.5 cm. In imperial terms that is roughly 2.9 x 4.1 inches. It sits between a standard business card and an A6 postcard, which makes it a natural pick for small, hand-held pieces. If you are weighing up A7 for a print job, this guide gives you the exact measurements, shows how A7 relates to the rest of the A-series, and explains the jobs it handles well and the ones it doesn’t.

What is A7 paper size?

A7 is one of the standard sizes in the international A-series defined by ISO 216, the same system behind A4 and A3. The full range runs from A0 down to A10, and each size is exactly half of the one before it. A7 is the seventh cut, small enough to slip into a pocket, a wallet or a small envelope, yet large enough to carry a short message, a few details or a single clear image.

Because it belongs to a fixed international standard, an A7 sheet is the same size whether it is printed in Melbourne, London or Tokyo. That consistency is part of why the A-series is so useful for anyone ordering print.

A7 dimensions in mm, cm, inches, pixels and points

Here is A7 in every unit you are likely to need:

Unit	Width	Height
Millimetres	74 mm	105 mm
Centimetres	7.4 cm	10.5 cm
Inches	2.9 in	4.1 in
Pixels (300 DPI)	874 px	1240 px
Points	210 pt	298 pt

For print in Australia, millimetres are the working unit, so set your document to 74 x 105 mm. The pixel figure matters when you are designing on screen: 300 DPI (874 x 1240 pixels) is the standard for sharp commercial print, while 72 DPI is only fine for web previews.

Where A7 sits in the A-series

Every A-series size shares the same proportions, a ratio of 1 to 1.414, which is the square root of two. That single fact explains the whole system. Fold any A-series sheet in half across its longer side and you get the next size down with the exact same shape. Fold an A7 card and you have A8; place two A7 pieces side by side and you have A6.

Size	Dimensions (mm)	Relationship to A7
A5	148 x 210	Four times the area
A6	105 x 148	Double A7
A7	74 x 105	This size
A8	52 x 74	Half A7

Seeing A7 in context helps when you are choosing between formats. If A7 feels a touch small for your content, A6 is the next step up. If you want something even more compact for a tag or ticket, A8 is the size below. Our paper size guide covering A0 to A6 covers the rest of the family if you need a larger format like a poster or menu. 

What A7 paper is used for

A7 suits jobs where the piece needs to be compact, easy to hand out or slip into something, and focused on one message. It is a favourite for events, retail and hospitality, where large quantities of small cards get produced and distributed.

Common A7 jobs include:

• Wedding and event RSVP cards, reply cards and place cards
• Product swing tags and gift tags
• Small flyers and handbills for letterbox drops or event handouts
• Loyalty cards, appointment cards and reference cards
• Pocket notepads and jotters
• Raffle tickets, cloakroom tickets and entry tickets
• Care instructions or product cards tucked into packaging
• Mini menus, drinks lists and specials cards for cafes and bars

Because the format is small, it pairs well with heavier stock and tidy finishes. A rounded-corner A7 card on thick board feels considered, not throwaway, which is why it works for premium tags and invitations as readily as for quick promotional handbills. Small greeting cards, bookmarks and stickers often live in a similar size bracket.

When A7 is the right choice

Choose A7 when portability and volume matter, when your message is short, and when a single image or a few lines of text carry the job. It is efficient with paper and easy to distribute in bulk, which makes it a sensible default for tags, tickets and reply cards.

Reconsider A7 when any of these apply:

• You need room for detailed copy or several images. A6 or A5 gives you more space to breathe.
• You are making a contact card. The standard Australian business card is 90 x 55 mm, a wider, shorter shape people instinctively recognise, so A7 will read as something other than a business card.
• Your audience may struggle with small type. On a 74 mm wide card, body text has to stay generous, which limits how much you can fit.
• The piece needs to post flat on its own. Very small cards can be awkward in the mail without an envelope or carrier.

The test is simple: if the content fits comfortably at a readable size and the piece benefits from being pocket-sized, A7 is a strong choice. If you are squeezing to make it fit, size up.

A7 vs A6 vs a business card

These three formats get compared constantly because they overlap in real-world use. Here is how they differ:

Format	Dimensions	Best for
A7	74 x 105 mm	RSVP cards, tags, tickets, small flyers
A6	105 x 148 mm	Postcards, invitations, larger flyers
Business card (AU)	90 x 55 mm	Contact and networking cards

A6 is double the area of A7 and suits anything that needs more visual room. The Australian business card is a different proportion entirely, so if a recognisable contact card is the goal, use the business-card format rather than A7. You can see stock and finish options on our business card printing page.

How to set up A7 artwork for print

Setting up A7 correctly avoids the two most common problems: white edges where trimming should be, and blurry output. Follow these steps:

1. Set your document size to 74 x 105 mm.
2. Add 3 mm bleed on every side, so your artboard becomes 80 x 111 mm. Extend any background colour or image to the bleed edge.
3. Keep important text and logos inside a 3 to 5 mm safe margin from the trim line, so nothing gets cut off.
4. Design at 300 DPI (874 x 1240 pixels) for crisp results.
5. Work in CMYK, not RGB, so on-screen colours match the printed piece.
6. Export a print-ready PDF with crop marks and bleed included.

If you are unsure whether your file is ready, send it through and we will check it before printing rather than after.

Choosing stock and finishes for A7 pieces

Stock weight has an outsized effect on a small format. On something A7-sized, the difference between light and heavy card is immediately obvious in the hand.

As a rough guide, cards, tags and invitations usually sit around 300 to 400 gsm so they hold their shape and feel solid. Small flyers and handbills work well on lighter 130 to 170 gsm stock, which keeps them economical for larger runs. Notepads use a lighter bond paper suited to writing.

Finishes worth considering for A7 include matt or gloss lamination for durability, rounded corners for a softer look, spot UV for a raised highlight, and foil for premium invitations and tags. Because the piece is small, one well-chosen finish tends to do more than several competing effects.

Printing A7 in Melbourne

A7 is a short-run friendly format, and small quantities are completely normal for tags, RSVP cards and specials cards. At Design to Print Solutions, we print A7 pieces for Melbourne and Mornington Peninsula businesses with no minimum order, so you can print exactly the quantity an event or product line needs.

From our Somerville studio we handle the full process: artwork check, print production, quality check and dispatch across Melbourne. If you have a job in mind, request a quote with your quantity, stock preference and finish, and we will put together an itemised quote for it.

Key takeaways

A7 paper is 74 x 105 mm (7.4 x 10.5 cm, about 2.9 x 4.1 inches), the seventh size in the ISO 216 A-series and exactly half of A6. It is built for small, hand-held pieces: RSVP cards, tags, tickets, pocket notepads and compact flyers. Reach for A6 or a business-card format when you need more room or a recognisable contact card. When you are ready to print, set up your file at 74 x 105 mm with 3 mm bleed at 300 DPI in CMYK, and choose a stock heavy enough for the piece to feel substantial.

Frequently asked questions: