Business Card GSM Explained: Which Weight Is Right for You?

You have the design sorted, then the order form asks you to pick a stock: 250, 300, 350 or 400gsm. The numbers look technical, and it is hard to know what they mean for a card someone will actually hold. Business card gsm is the setting that decides whether your card feels flimsy or solid.

Go too light and your card bends in a pocket. Go too heavy and you pay more for a card that will not slide into a holder. This guide explains what gsm means, how each weight feels, and how to match one to the way you work. As a Melbourne print services company, we're here to help you make this choice with confidence.

What GSM Do Most Business Cards Use?

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What Does GSM Mean on a Business Card?

GSM stands for grams per square metre. It measures how much one square metre of paper or card weighs, which is why it is also known as grammage. A higher number means more material in the sheet, so the card is heavier and usually stiffer.

For a sense of scale, everyday office paper sits around 80gsm. A 350gsm business card carries more than four times that weight per square metre. That jump is what turns a sheet you can fold without thinking into a card that holds its shape.

In Australia, card is sold by gsm. Overseas sites may list points or pounds, which measure differently, so compare like with like.

Different products need different weights. Lighter stocks suit brochures because they need to fold cleanly. In poster printing, the paper needs to hang flat rather than survive a pocket.

Business Card GSM Chart

Use this business card gsm chart as a quick reference. It shows how each weight tends to feel and where it fits best.

Most cards start at 300 to 350gsm, while premium specialty cards run from 400 to 600gsm.

Weight vs Thickness: Why Two 350gsm Cards Can Feel Different

GSM measures weight, not thickness. Two cards with the same business card gsm can feel quite different in the hand, because the way the stock is made changes how bulky it is.

Coated stocks have a smooth coating that makes the sheet more compact, so they feel crisp and a little slimmer for their weight. Our artboard business cards use a coated satin card.

Uncoated stock has a more open, natural surface. It tends to be bulkier per gram, so an uncoated card can feel thicker than a coated card of the same weight.

A handy benchmark is the bank card in your wallet. Under the ISO/IEC 7810 card standard, these are 0.76 mm thick. A standard business card is noticeably thinner, so it is a useful yardstick when you compare heavier or layered cards.

How Finishes Change the Feel of Your Card

The finish you add changes how heavy a card seems, even when the gsm stays the same. Lamination adds a thin film to the card, which makes it stiffer and better at resisting scuffs.

Matt lamination gives a smooth, low shine surface. Our best selling card is 350gsm with matt lamination, so it is a reliable starting point.

Velvet lamination has a soft touch that feels almost like suede. It makes a card seem richer than its weight suggests.

Lamination is not available on every stock. If you want a laminated card, choose 350gsm artboard, the coated card made for it.

Very thick cards of 600gsm and above are usually duplexed. Duplexing means bonding two or more sheets together to build up thickness, rather than printing on one single heavy sheet.

Which GSM Suits Your Business?

The right business card gsm depends on how your cards will be used. Match the weight to the job and you get the best value.

Other stocks are available by request. If the table points you somewhere else, just ask when you order your custom business cards.

When Thicker Isn't Better

A heavier card is not automatically a better one. Here is where extra weight can work against you.

• Wallet and holder fit. Even at the standard 90 x 55 mm card size, a very thick card may not fit a card holder.
• Cost. Heavier and layered stocks cost more to produce, and that adds up across a large run.
• Writing on the card. Coated and laminated surfaces can resist pen ink. If you add notes or appointment times by hand, uncoated business cards are easier.
• Home printers. Many home and office printers struggle with thick card. Check your printer's maximum paper weight.

If you are printing double sided business cards, our guide covers what works on the reverse.

How to Choose Your GSM With Confidence

1. Start with how you use your cards. Handed out daily, given away at events or kept as a keepsake? That points you to a weight range.
2. Do the feel test. Pick up a few cards you have received and notice which ones felt good. Hold them next to a bank card to compare thickness.
3. Ask us. Paper is hard to judge on a screen. If you are unsure, talk to our team before you order. We can point you to the right stock across all our printing services.
4. Check the rest of the design. Weight is one choice among several. Your business card size and layout matter just as much.
5. Plan both sides. Think about what goes on the back of your business card, especially if you will write on it.

Common GSM Mistakes

• Choosing the heaviest stock by default. More weight costs more and is not always what your cards need.
• Picking a laminated or gloss card you need to write on. Pens can smear or skip on coated and laminated surfaces.
• Judging weight on a screen. A number on a product page tells you little until you hold a card in your hand.
• Using 250gsm for cards meant to last. Light stock suits short term use, not cards you want clients to keep.

If you are also printing posters Australia wide for your shopfront, the right stock matters there too.

Planning brochure printing as well? Tell us how each piece will be used and we will suggest a stock.

When you are ready, you can order through our online custom printing services.

Business Card GSM FAQs