Best Solar Scientific Calculators of 2025

The Eagle Scientific Calculator offers an impressive 240 functions, making it suitable for various calculations in maths, algebra, fractions, statistics, and accounting. Its 12+10 digit, 2-line display allows you to view both the calculation formula and the result simultaneously, enhancing your productivity. With the error location and replay key, you can easily backtrack through your calculations without starting over, saving you time and effort. Additionally, the sliding back cover protects your calculator from dust, ensuring it stays in good condition for longer.

The Casio FX-85GTCW Calculator is the UK's best-selling dual-powered scientific calculator, perfect for students. It is allowed in all UK exams where calculators are permitted, ensuring you can use it in crucial assessments. This model is recommended for Key Stages 3 and 4, including GCSEs and higher-level exams, providing you with a reliable tool for your studies. The dual power feature, utilizing solar energy with battery backup, means you can depend on it in various lighting conditions, and the auto power-off function helps conserve battery life.

The WECKEW Scientific Calculator is a robust tool designed for students and professionals alike. With 401 functions, you can tackle complex calculations such as trigonometry and fractions effortlessly. The solar-powered feature ensures you never run out of battery during crucial exams, allowing you to focus on your work. Its 2-line LCD display enhances clarity by letting you view both the formula and the result simultaneously, making it easier for you to check your calculations. The durable design ensures it can withstand frequent use, providing long-lasting reliability.

The NEWYES 991MS Calculator is an innovative tool that combines a scientific calculator with a convenient writing tablet. With a 6.5-inch writing surface, you can easily jot down notes while performing calculations. The calculator features 349 functions, including complex number calculations and statistics, helping you tackle various mathematical challenges efficiently. Its more sensitive keys enhance your typing experience, making calculations more precise. Plus, the solar energy feature ensures you can rely on it for extended periods without frequent battery changes.

The hoinya Scientific Calculator is an advanced tool designed for secondary school students, teachers, and professionals. With its 240 scientific functions and three calculation modes, you can tackle a variety of mathematical operations with ease. The 2-line display allows you to view inputs and results simultaneously, which helps reduce mistakes during calculations. Its ergonomic design features a compact keyboard and a protective slide-on card case, ensuring comfort and durability. This calculator is ideal for subjects like algebra, geometry, and physics, making it a valuable companion for your studies.

The Casio FX-991CW Calculator is the UK's best-selling advanced scientific calculator, making it an ideal choice for students. It is permitted in all UK exams where calculators are allowed, providing you with reliability during assessments. This model is approved for Key stages 3, 4, and 5, and is recommended for Advanced GCSE, A/AS level, and Highers, ensuring it meets the needs of various academic levels. Additionally, it features dual power options, allowing you to use it with solar energy or battery backup, so you can rely on it whenever you need it.

The DAJILI FX-991EX Calculator offers an impressive 552 functions, making it ideal for students, teachers, and engineers alike. With its natural textbook display, you can easily interpret complex mathematical expressions without the hassle of confusing symbols. The compact design, complete with a sliding cover, ensures that you can carry it anywhere while protecting it from dust and damage. Additionally, the dual power supply system allows you to rely on solar energy or batteries, meaning you won’t have to worry about losing power during important calculations.

The ROATEE 82MS Plus Calculator is a versatile tool designed for students and professionals alike. It features a 6.5-inch LCD writing tablet, allowing you to jot down notes while performing calculations—ideal for studying or problem-solving. With 240 functions, it can handle basic, scientific, and statistical calculations, making it suitable for various academic needs. Its foldable design ensures portability, fitting easily into your schoolbag or briefcase. Additionally, the dual power option means you can rely on both solar energy and a replaceable battery, eliminating concerns about running out of power.

The Casio FX-85GTCW is the UK's best-selling scientific calculator, ideal for students and professionals alike. Its dual-powered feature ensures you can rely on solar energy or battery backup, providing convenience during exams and studies. Approved for use in all UK exams where calculators are allowed, it supports your educational journey through Key Stages 3 and 4. With this reliable tool, you can confidently tackle various mathematical problems, knowing it meets the requirements for GCSE and other qualifications.

The Casio FX 260 Calculator is designed for ease of use, making it perfect for tackling a variety of calculations quickly. Its solar-powered construction ensures you have long-lasting performance without worrying about batteries. The slide-on hard case provides safe storage and makes transportation hassle-free. With 144 built-in math functions, you can simplify complex calculations effortlessly, enhancing your productivity whether you're a student or a professional.