Choosing the right art portfolio size isn’t just about what looks good—it’s about protecting your artwork, presenting it clearly, and making your creative process easier. Whether you’re a student, a freelance illustrator, or a professional artist applying for galleries, understanding portfolio sizes can help you stay organized and ready for any opportunity.
Here are the top 5 most commonly used art portfolio sizes, with simple explanations of when and why to use each one.
A4 (8.3″ x 11.7″) – The Everyday Essential
Great for Small Projects and Daily Sketches
A4 is one of the most popular formats for creating an art portfolio, especially for students and beginners. This size is the same as standard printer paper, which makes it ideal for sketching, taking notes, or compiling printed artwork. If you’re just starting to make an art portfolio, this is a great place to begin. Many artists use A4 for their school portfolio or entry-level digital art portfolio layouts because it’s lightweight, compact, and easy to manage.
Perfect for Art School Use and Compact Display
For art classes, workshops, or school submissions, A4 is a go-to size. It fits easily into a backpack and is ideal for reviewing portfolio pieces on the go. Whether you’re applying to art school or building your first online art portfolio, this size works well for organizing small-format portfolio pieces.
Easy to Scan and Share in Digital Portfolio Format
One major perk of A4 is its compatibility with scanners and devices. You can easily digitize your work and upload it to your portfolio website or artist website. It’s perfect for hybrid creators who want both a physical art portfolio and an online portfolio presence.
A3 (11.7″ x 16.5″) – Best for Mid-Sized Artworks
Great Balance Between Size and Portability
When you’re ready to level up, A3 gives your artist portfolio more visual impact while still being easy to carry. It’s ideal for paintings, design work, and concept art. Many professional artist portfolio examples feature A3 layouts because this size offers a great compromise between presentation and portability.
Ideal for Art School Interviews or Admission Reviews
If you’re preparing for college admission or applying to an art or design program, A3 is one of the most accepted sizes. It helps showcase your technical skills and artistic voice more clearly than A4. It’s also easier to build narrative flow through your body of work in this format.
Compatible with Display Books and Presentation Cases
A3 is often used with refillable sleeves, portfolio cases, and even as a printed digital portfolio format. Whether you’re creating a professional art portfolio or organizing a visual arts class project, A3 offers both flexibility and polish.
A2 (16.5″ x 23.4″) – Ideal for Professional Presentation
A Strong Choice for Professional Artists
A2 portfolios are often chosen by professional artists who need to present their work in full scale without reducing size or impact. It’s ideal for best art portfolio layouts that highlight technique and detail. If you have larger art pieces, this is a format that lets them shine.
Common in Studio Reviews and Gallery Submissions
This size is regularly used in art business reviews, studio showcases, and exhibitions. You can create a portfolio that stands out by presenting full-page artwork, layouts, or mixed-media projects. It’s a great choice for artists who want to go beyond casual submission and aim for professional art presentation.
Works Well with Hardcover Folders and Sturdy Cases
Because of its size, an A2 physical art portfolio needs a well-made portfolio case. Hardcovers, reinforced edges, and internal straps help keep your portfolio in great condition—even during frequent travel.
18″ x 24″ – Popular in North America for Drawings and Posters
Great for Posters and Life Drawing
This size is especially common in North American art programs. It’s perfect for portfolio pieces like poster designs, figure drawings, or larger concept illustrations. If you’re building a school portfolio, chances are you already have work in this size.
Widely Accepted for Framing and Exhibitions
Since many sketch pads and drawing paper come in 18″ x 24″, it’s easy to create a portfolio website or gallery setup based on this format. It’s also a great choice if you plan to both exhibit and digitize your artwork later for your online art portfolio.
Best Transported in a Padded Art Portfolio Case
To protect your best work, a zippered, padded portfolio case in this size is essential. Many digital artists also scan these works to turn them into a digital portfolio, preserving the original while showcasing it online.
24″ x 36″ – For Oversized and High-Impact Presentations
Ideal for Large-Scale Work and Final Presentations
This is one of the largest standard sizes used in professional artist portfolios, and it’s perfect when you want to make a bold impression. Ideal for final reviews, thesis projects, or major client presentations, 24×36 is a favorite for visual arts majors and design students.
Common in Professional Art Reviews and Portfolios
Artists submitting to galleries, agencies, or art fairs often use this size to showcase architectural layouts, large illustrations, or full-scale compositions. It’s great for building a digital art portfolio to match your large physical pieces.
Must Be Durable and Easy to Carry
Because it’s heavy and wide, choose a portfolio case with wheels, a reinforced handle, or backpack straps. A well-built case ensures your art portfolio stays safe and presentation-ready. And if you’re creating a digital version, make sure your scans preserve the detail and scale of your best art.
Final Thoughts – Choose the Right Size for Your Art Career
Whether you’re starting to make an art portfolio for art school or upgrading your collection for gallery submissions, choosing the right size matters. A well-organized artist portfolio reflects your professionalism and helps others see the value in your body of work.
If you’re not sure where to begin, start with an A4 or A3 portfolio case, and build your way up. As your work expands, your portfolio should too—both in content and format. And don’t forget to write a clear artist statement, update your portfolio website, and keep a digital portfolio version handy for online sharing.
No matter which size you choose, always make sure your portfolio speaks clearly, protects your artwork, and helps move your art career forward.