Best Large Graphing Calculators of 2026

The CASIO FX-CG50 Calculator is designed specifically for British users, featuring an English-only user manual. It is the most advanced graphic calculator approved for exams from GCSE to A-level Maths, Further Maths, and the International Baccalaureate. You will benefit from its user-friendly icon menu and interactive format, making it easy to operate. The large high-resolution colour screen offers exceptional clarity, allowing you to easily distinguish between different graphs for better understanding. Additionally, with over 3,000 functions, you will have all the tools you need for your studies.

The HP Prime G2 Calculator offers an impressive range of features for students and professionals alike. Being IB Diploma Programme exam approved, it ensures you can rely on it during crucial assessments. Its sleek, slim design not only looks attractive but also provides protection with a slide-on cover when not in use. You will enjoy the intuitive experience of the familiar HP alphanumeric keypad complemented by a large 3.5-inch multi-touch display, making calculations easier and more efficient. Plus, the built-in Lithium-Ion rechargeable battery means you won't have to worry about constantly replacing batteries.

The NumWorks Graphing Calculator is designed to make mathematics easier for you. With its user-friendly interface, you can quickly input equations and see graphs, which helps in visualising complex concepts. It supports various mathematical functions, enabling you to solve problems efficiently. Additionally, this calculator is portable, allowing you to take it anywhere for study sessions or exams. Its modern design ensures that you can use it comfortably, enhancing your overall learning experience.

The Casio FX-9860GIII is designed for advanced studies, making it an excellent choice for students and professionals alike. It features a powerful processor that allows for faster graphing, ensuring you can analyse data quickly and efficiently. The large 64 x 128 pixel monochrome display provides clear visuals, which is beneficial when working on complex calculations or graphs. Additionally, it includes tools for geometry and dynamic graphs, enabling you to explore mathematical concepts in a more interactive way.

The Casio FX-CP400 offers a large, rotating colour display measuring 4.8 inches with a resolution of 320 x 528 pixels, allowing you to view complex graphs and equations clearly. You can interact with the calculator just like a tablet, using either your finger or a stylus, which enhances usability. Its built-in Computer Algebra System enables you to perform advanced calculations effortlessly. Plus, it operates on standard batteries, providing convenience without the need for frequent recharging.

The TI-84 PLUS CE Calculator features a high-resolution, full-colour backlit display, making it easy for you to view graphs and data clearly, even in low-light conditions. Its sleek design ensures that it is portable and stylish, perfect for carrying to class or examinations. With a TI rechargeable battery, you can rely on extended usage without the need to frequently replace batteries. Additionally, the calculator offers the ability to import and use images, allowing you to enhance your learning experience and visualise complex concepts effectively.