Is 300gsm Paper or Cardstock?

When it comes to paper and cardstock, the weight of the material is a crucial factor that determines its durability, texture, and suitability for various projects. One weight you might come across is 300gsm, but what does this mean, and is it paper or cardstock? Let's dive into the world of paper weights and find out.

someone is holding up a card with a cake on it
someone is holding up a card with a cake on it

Before we delve into the specifics of 300gsm, let's first understand the difference between paper and cardstock. In general, paper is lighter and thinner, while cardstock is heavier and thicker. The weight of the material is measured in grams per square meter (gsm), which is a standard unit of measurement in the paper industry.

someone is holding up a google card with pictures on the front and back side in their hands
someone is holding up a google card with pictures on the front and back side in their hands

Understanding Paper Weight

Paper weight is an essential factor to consider when choosing the right material for your project. It affects the paper's durability, texture, and suitability for various applications, such as printing, writing, or crafting.

Thank you cards with bow illustration by Villa Studio
Thank you cards with bow illustration by Villa Studio

In the world of paper weights, 300gsm falls into the category of heavyweight paper or light cardstock. To give you an idea of where it stands, here's a quick comparison:

  • Light paper: 70-90gsm
  • Medium paper: 100-160gsm
  • Heavy paper/light cardstock: 220-300gsm
  • Cardstock: 300-500gsm
  • Board: 500gsm and above
1.2K reactions · 47 shares | Mixed media card making with ink, stamps + printables making it quick + easy! I have new Engraved paint clusters and layers in the shop ad printing them onto washi sticker paper made the card making easy! STEP-BY-STEP 🔹 start with 4x6 300gsm card 🔹 use Broken China Oxide paint. Smear onto acrylic block, spritz with water and dab onto the card 🔹 Stamp with the new ledger bit in the new Botanical Clusters 01 Stamp Set I designed for @ardencreativestudio 🔹 print the Engraved Paint Cluster Butterfly sheet from katiepertietdesigns.com onto washi sticker paper 🔹 add a little more ink on top with the Peeled Paint Oxide 🔹 cut out a printable sentiment strip from katiepertietdesigns.com and snip the ends with the shears [linked in my bio] 🔹 mount onto contrasting card stock [coming soon from Arden] adhered with an adhesive runner from @scrapbookadhesivesby3l Simple as that! #artjournalpages #mixedmediajournal #creativejournal #katiepertietdesigns #vintageartistry #cardmaking  #mixedmediaart | Katie Pertiet Designs | Facebook
1.2K reactions · 47 shares | Mixed media card making with ink, stamps + printables making it quick + easy! I have new Engraved paint clusters and layers in the shop ad printing them onto washi sticker paper made the card making easy! STEP-BY-STEP 🔹 start with 4x6 300gsm card 🔹 use Broken China Oxide paint. Smear onto acrylic block, spritz with water and dab onto the card 🔹 Stamp with the new ledger bit in the new Botanical Clusters 01 Stamp Set I designed for @ardencreativestudio 🔹 print the Engraved Paint Cluster Butterfly sheet from katiepertietdesigns.com onto washi sticker paper 🔹 add a little more ink on top with the Peeled Paint Oxide 🔹 cut out a printable sentiment strip from katiepertietdesigns.com and snip the ends with the shears [linked in my bio] 🔹 mount onto contrasting card stock [coming soon from Arden] adhered with an adhesive runner from @scrapbookadhesivesby3l Simple as that! #artjournalpages #mixedmediajournal #creativejournal #katiepertietdesigns #vintageartistry #cardmaking #mixedmediaart | Katie Pertiet Designs | Facebook

Is 300gsm Paper or Cardstock?

Technically, 300gsm can be considered both paper and cardstock, depending on the context. In the paper industry, anything above 220gsm is typically classified as cardstock. However, some manufacturers may still refer to 300gsm as heavyweight paper. So, it's essential to check the product description or ask the supplier for clarification.

In terms of texture and durability, 300gsm material feels thicker and more robust than standard paper but may not be as thick as heavier cardstock. It has a smooth surface and is less prone to tearing or bending, making it an excellent choice for various projects.

Premium White Handmade Card (vegan) - 300gsm - A4 - Single Sheet
Premium White Handmade Card (vegan) - 300gsm - A4 - Single Sheet

Applications of 300gsm Paper/Cardstock

Due to its weight and texture, 300gsm paper or cardstock is versatile and suitable for a wide range of applications. Here are some examples:

  • Invitations and greeting cards
  • Posters and flyers
  • Business cards
  • Photographic prints
  • Scrapbooking and craft projects
  • Packaging materials
Use this card against "save this pin for ____" and get the effects (♾️ use)
Use this card against "save this pin for ____" and get the effects (♾️ use)

Comparing 300gsm with Other Weights

To better understand the characteristics of 300gsm paper or cardstock, let's compare it with other weights.

MSc Complete! Card - A6 300GSM Laminated Greetings Card - Graduation, Scientist, Gift for Student, Degree Complete, Masters Degree, Postgrad
MSc Complete! Card - A6 300GSM Laminated Greetings Card - Graduation, Scientist, Gift for Student, Degree Complete, Masters Degree, Postgrad
BMW M3 Personalised Registration Plate Anniversary or Birthday Card BMW M3 Birthday Card BMW M3 Anniversary Card Car Lover Anniversary Card
BMW M3 Personalised Registration Plate Anniversary or Birthday Card BMW M3 Birthday Card BMW M3 Anniversary Card Car Lover Anniversary Card
Premium White Handmade Card (vegan) - 300gsm - A5 - Pack of 5
Premium White Handmade Card (vegan) - 300gsm - A5 - Pack of 5
two cards with the number 50 on them next to some flowers and paintbrushes
two cards with the number 50 on them next to some flowers and paintbrushes
House Of Paper Smooth White 300gsm - A3 Card (20 Pack)
House Of Paper Smooth White 300gsm - A3 Card (20 Pack)
a sheet of paper with numbers and symbols on it
a sheet of paper with numbers and symbols on it
four different types of paper on a table top with wood grained floors and flooring
four different types of paper on a table top with wood grained floors and flooring
Tarjeta de felicitación floral en blanco para escribir mensajes, tarjetas de cumpleaños en filigrana, paquete de tarjetas en blanco, tarjetas de recuerdo - Etsy España
Tarjeta de felicitación floral en blanco para escribir mensajes, tarjetas de cumpleaños en filigrana, paquete de tarjetas en blanco, tarjetas de recuerdo - Etsy España
50/100Sets 300gsm Pure Cotton Postcard Watercolor Paper Cards with Envelopes Art Supplies for Art
50/100Sets 300gsm Pure Cotton Postcard Watercolor Paper Cards with Envelopes Art Supplies for Art
Straw Inclusions Cardstock, 300gsm Premium Cardstock, DIY Printable Wedding Paper, A4, 20pcs
Straw Inclusions Cardstock, 300gsm Premium Cardstock, DIY Printable Wedding Paper, A4, 20pcs
an open box with a note and envelope in it
an open box with a note and envelope in it
easy simple cards idea
easy simple cards idea
DIY Vintage Letter🥀✨
DIY Vintage Letter🥀✨
Hoppy Father's Day Craft Beer Card
Hoppy Father's Day Craft Beer Card
Pack of 10 Cards Thank You Neon
Pack of 10 Cards Thank You Neon
extra thick watercolor paper cards - 4x6 inch
extra thick watercolor paper cards - 4x6 inch
Colored Cardstock 300 Gsm 110 Lb A4 Paper Pastel Crafts Card Making 50 Sheets
Colored Cardstock 300 Gsm 110 Lb A4 Paper Pastel Crafts Card Making 50 Sheets
Mini Affirmation Cards | Affirmations | Planner | Mental Health Affirmations | Pack of 27 | Affirmation Cards | Positivity Cards | Self Care - Etsy
Mini Affirmation Cards | Affirmations | Planner | Mental Health Affirmations | Pack of 27 | Affirmation Cards | Positivity Cards | Self Care - Etsy

As mentioned earlier, 300gsm is heavier than standard paper but lighter than typical cardstock. Here's a brief comparison:

Weight (gsm) Texture Durability Suitability
70-90 Thin and light Easily tears or bends Writing, printing, and everyday use
100-160 Medium thickness Moderately durable Stationery, notebooks, and light crafting
220-300 Heavyweight/light cardstock Robust and less prone to tearing Invitations, posters, and craft projects
300-500 Cardstock Very durable and rigid Business cards, packaging, and heavy-duty crafting
500+ Board Extremely durable and stiff Signage, displays, and heavy-duty packaging

Choosing the Right Weight for Your Project

When selecting the appropriate paper or cardstock weight for your project, consider the following factors:

  • The desired texture and thickness
  • The intended use and durability requirements
  • Any specific printing or crafting needs
  • Budget and availability

For many projects, 300gsm paper or cardstock offers an excellent balance between weight, durability, and affordability. However, it's essential to consider your specific needs and choose the weight that best suits your requirements.

In the world of paper and cardstock, understanding the weight of the material is crucial for selecting the right product for your project. Whether you're working on invitations, posters, or craft projects, knowing whether 300gsm is paper or cardstock can help you make an informed decision. So, the next time you're shopping for paper or cardstock, keep the weight in mind, and you'll be well on your way to creating stunning results.