You order print and next to every paper you see a number: 90, 170, 350. That is the paper weight. It sounds technical, but in practice it is one of the simplest things in printing - and one of the most important. It is what makes a business card stiff and pleasant to hold, instead of floppy like a page from a notebook. In this post we explain paper weight in plain words: what it means, why it is not the same as thickness and how to choose it for your product.
- Paper weight is how much the paper weighs per square metre, written as g/m2 (grams per metre).
- A higher number usually means thicker and stiffer paper - but it is not the same as thickness.
- Lighter papers suit flyers and leaflets, heavier ones suit business cards, folders and elegant invitations.
- You do not need to memorise numbers - it is enough to know what impression the product should make.
What paper weight actually means
Paper weight tells you one simple thing: how much a sheet of paper with an area of one square metre weighs. Hence the unit g/m2, grams per metre. Paper at 90 g/m2 means a metre square of it weighs 90 grams. Paper at 300 g/m2 weighs 300 grams. That is it.
The higher the number, the heavier - and usually thicker and stiffer - the paper. So paper weight is a quick shortcut to the question "will this be a thin sheet or a solid board". You do not need to know anything more to start using it sensibly.
Paper weight is not the same as thickness
Here is a small catch that is easy to trip over. Paper weight is about weight, not directly about thickness. In practice they usually go together - heavier paper is thicker - but not always to the same degree.
The reason is simple: papers differ in density. An absorbent, fluffy paper (like an uncoated, matt one) can be thicker at the same weight than a smooth, dense one (coated, glossy). So two 300 g/m2 sheets can be slightly different in thickness, even though they weigh the same.
If you want to compare two papers "by feel", do not look only at the weight. Pay attention to the type of paper too - coated or uncoated. Together they create the feel you hold in your hand.
How paper weight affects stiffness and feel
This is the most interesting part, because here paper weight is really visible and felt. Light paper bends, waves and quickly gets ruined in a pocket. Heavy paper holds its shape, stands on its own and instantly feels like something proper.
Our brain reads this subconsciously. A thin, floppy business card says "cheap", even if the design is great. The same card on thick, stiff board says "solid company". Paper weight is one of those details that no one names out loud, yet that build the first impression.
There is also the other side of the coin. Very thick paper is not always better. A flyer on stiff board cannot be folded comfortably, and a large run of such flyers becomes heavy and less handy to give out. The trick is to match the weight to the task, not to always pick "the thicker the better".
The same design on light and on heavy paper is two different products in perception - and two different messages about your brand.
Sample weights - as a guide, not a fixed rule
The values below are a starting point, not a strict rule. Treat them as a hint on where to begin the paper conversation - the exact weight is always matched to the product and how it should look.
- Advertising flyers - usually lighter or medium paper. A flyer should be handy, easy to hand out and one you do not mind leaving behind. See classic flyers, where you match the paper to the goal of the campaign.
- Business cards - here we move into thick, stiff papers. A card should hold well and sit nicely in the hand. Check classic business cards and how solid stock changes them.
- Posters - often medium paper. A poster should look good on the wall and not curl into a roll, but it does not need to be board.
You can see the pattern: the more a product is meant "to be held and kept", the more willingly we go for a higher weight. The more it is meant to be mass and light, the lower we go.
How to choose the weight for your product
You do not need to know the tables by heart. Three simple questions point you in the right direction.
- What is it for? Something that reaches the hand for a moment (a flyer, a leaflet) can be lighter. Something that should stay and work on your image (a business card, a folder, an invitation) - heavier.
- What impression should it make? Should it be ordinary and practical, or elegant and solid? Elegance almost always means a higher weight.
- How long should it last? A one-day item will cope with light paper. Something a person tucks into a wallet for months needs stiffness.
In doubt? Write to us through the contact form and describe what the print is for. We will suggest a weight for the specific goal - faster than guessing from numbers.
Paper weight, folding and finishing
There is one more practical thread that is easy to forget: paper weight affects what you can do with the paper after printing. The thicker the paper, the harder it is to fold neatly without cracking along the crease.
That is why for folded prints - like folded flyers, leaflets or brochures - we do not always go for the highest weight. Paper that is too stiff cracks at the fold and looks messy. Creasing helps here, that is pressing a groove into the paper so it folds more easily and cleanly. Thicker paper almost always needs creasing.
The conclusion is simple: if your product is going to be folded, say so right away. We will match the weight and finishing so the folds are even and the whole thing holds its shape. It is a detail that separates "home" print from professional print.
It is similar with lamination - thicker, stiffer paper copes better with gloss, matt or velvet Soft Touch film and looks better with it. So paper weight is not only about feel, but also the starting point for how a print can be finished.
Want to go deeper?
This post is a quick introduction - deliberately without complications. If you want to understand paper more precisely: where the differences in feel come from, what coating does and how the stock changes colours, read the fuller article on paper weight and paper types. And if you are looking for ready hints for specific products, we have a practical guide on how to choose paper for a flyer, business card, invitation and catalogue. You will find more materials on our blog and in the materials and papers section.
Paper weight looks like a minor detail, yet it really decides how your print is received. Just think about it at the very start - and the choice becomes simple.
