Scientific Calculators

Scientific Calculators

A Must-Have for Maths and Science Students

A scientific calculator is one of the most essential tools for any student studying maths, physics, chemistry or engineering at college or sixth form. Far more advanced than a basic calculator, these clever devices are built to handle complex equations, trigonometry, logarithms, and statistical functions – making them a trusted companion in exams and everyday study.

 

Scientific Calculators for Students

loader-icon
Bestseller No. 2
RENUS 2-Line Engineering Scientific Calculator Function Calculator for Student and Teacher
RENUS 2-Line Engineering Scientific Calculator Function Calculator for Student and Teacher
RENUS 2-Line Engineering Scientific Calculator; Powered by 2 AAA batteries (Included); Rugged slide-off protective hard case
Bestseller No. 3
Helect 2-Line Engineering Scientific Calculator, Suitable for School and Business, Black
Helect 2-Line Engineering Scientific Calculator, Suitable for School and Business, Black
2 line display: Input View and at the same time the calculation.; Push the protective case off.
Bestseller No. 4
Casio fx-83GTCW+ Scientific Calculator Black (UK Version) - Upgrade from previous fx-83GTCW model
Casio fx-83GTCW+ Scientific Calculator Black (UK Version) - Upgrade from previous fx-83GTCW model
fx-83GTCW+ is the new upgraded version of the fx-83GTCW; STATISTICS: mean, standard deviation, quartiles, regression
Bestseller No. 5
Casio fx-85GTCW Black Scientific Calculator
Casio fx-85GTCW Black Scientific Calculator
Casio fx-85GTCW is the UK's best-selling dual-powered scientific calculator; Allowed in every UK exam where a calculator can be used.

View More Basic Scientific Calculators

Bestseller No. 1
Casio fx-991CW Advanced Scientific Calculator (UK Version)
Casio fx-991CW Advanced Scientific Calculator (UK Version)
Casio fx-991 is the UK’s best-selling ‘advanced scientific’ calculator.; fx-991 CW is the new upgraded version of the fx-991 EX
Bestseller No. 2
Casio fx-85GTCW+ Scientific Calculator Black (UK Version) - Upgrade from previous fx-85GTCW model
Casio fx-85GTCW+ Scientific Calculator Black (UK Version) - Upgrade from previous fx-85GTCW model
fx-85GTCW+ is the new upgraded version of the fx-85GTCW; STATISTICS: mean, standard deviation, quartiles, regression
Bestseller No. 3
Casio fx-85GTCW Black Scientific Calculator
Casio fx-85GTCW Black Scientific Calculator
Casio fx-85GTCW is the UK's best-selling dual-powered scientific calculator; Allowed in every UK exam where a calculator can be used.
Bestseller No. 4
Casio fx-83GTCW+ Scientific Calculator Black (UK Version) - Upgrade from previous fx-83GTCW model
Casio fx-83GTCW+ Scientific Calculator Black (UK Version) - Upgrade from previous fx-83GTCW model
fx-83GTCW+ is the new upgraded version of the fx-83GTCW; STATISTICS: mean, standard deviation, quartiles, regression
Bestseller No. 5
Casio fx-83GTCW Grey Scientific Calculator
Casio fx-83GTCW Grey Scientific Calculator
Casio fx-83GTCW is the UK's best-selling scientific calculator; Allowed in every UK exam where a calculator can be used

View More Casio Scientific Calculators

Bestseller No. 2
Casio fx-CG100 Colour Graphing Calculator (UK Version) - Upgrade from previous fx-CG50 model
Casio fx-CG100 Colour Graphing Calculator (UK Version) - Upgrade from previous fx-CG50 model
Simple shortcuts, tabs and pop-ups enable fast working and intuitive everyday use; High resolution, colour display with natural maths and text-book representations
Bestseller No. 3
NumWorks Graphing Calculator
NumWorks Graphing Calculator
NumWorks Graphing Calculator; Product type: CALCULATOR; Brand: NumWorks
Bestseller No. 5
HP Prime G2 Graphing Calculator,Black
HP Prime G2 Graphing Calculator,Black
IB Diploma Programme exam approved; Lithium-Ion rechargeable battery, 256 MB flash memory

View More Graphing Calculators

Bestseller No. 2
Texas IIBAPL/TBL/3E2 BA II Plus Financial Calculator
Texas IIBAPL/TBL/3E2 BA II Plus Financial Calculator
Financial and scientific functions; 2 variable statistics capabilities; 10 memory storage inputs
Bestseller No. 3
TI-BA II Plus + Protective Case + Prime Warranty
TI-BA II Plus + Protective Case + Prime Warranty
Texas Instruments TI BA II Plus High Performance Financial Calculator; Calculates time value of , e.g. annuits, rents, leasing, retirements, etc.
Bestseller No. 4
Texas Instruments BA II Plus Professional Calculator
Texas Instruments BA II Plus Professional Calculator
Computes NPV, IRR, MIRR; Modified Duration Payback and Discounted Payback
Bestseller No. 5
Calcuso Basic Set Black with Calculator TI BA II Plus Professional
Calcuso Basic Set Black with Calculator TI BA II Plus Professional
Texas Instruments TI BA II Plus Professional High Performance Financial Calculator; Macaulay Duration Modified internal rate Net final value

View Other Texas Calculators




Types of Scientific Calculators and Their Uses

Basic Scientific Calculators
These are perfect for GCSE students and general science or maths subjects. They typically include functions such as:

  • Trigonometry (sin, cos, tan)
  • Logarithms and powers
  • Fractions and percentages
  • Basic statistical operations

Advanced Scientific Calculators
Ideal for A Level students or those in technical college courses, these models offer additional capabilities such as:

  • Equation solvers
  • Complex number calculations
  • Calculus functions
  • Multi-line displays and natural textbook input




Graphing Calculators
These are high-end models used in advanced maths, engineering or university-level science. They include:

  • Large screens for plotting graphs
  • Programming capabilities
  • Data visualisation
  • USB connectivity for sharing data or updates

 

Browse Popular Scientific Calculators

Bestseller No. 1
Casio fx-991CW Advanced Scientific Calculator (UK Version)
Casio fx-991CW Advanced Scientific Calculator (UK Version)
Casio fx-991 is the UK’s best-selling ‘advanced scientific’ calculator.; fx-991 CW is the new upgraded version of the fx-991 EX
Bestseller No. 3
Casio fx-85GTCW+ Scientific Calculator Black (UK Version) - Upgrade from previous fx-85GTCW model
Casio fx-85GTCW+ Scientific Calculator Black (UK Version) - Upgrade from previous fx-85GTCW model
fx-85GTCW+ is the new upgraded version of the fx-85GTCW; STATISTICS: mean, standard deviation, quartiles, regression
Bestseller No. 4
RENUS 2-Line Engineering Scientific Calculator Function Calculator for Student and Teacher
RENUS 2-Line Engineering Scientific Calculator Function Calculator for Student and Teacher
RENUS 2-Line Engineering Scientific Calculator; Powered by 2 AAA batteries (Included); Rugged slide-off protective hard case
Bestseller No. 5
Casio fx-85GTCW Black Scientific Calculator
Casio fx-85GTCW Black Scientific Calculator
Casio fx-85GTCW is the UK's best-selling dual-powered scientific calculator; Allowed in every UK exam where a calculator can be used.

View All Scientific Calculators

 




Reliability and Features to Look For

When choosing a scientific calculator, consider:

  • Ease of use – Natural display models show equations as they appear in textbooks
  • Durability – Look for sturdy buttons and a protective case for regular use
  • Battery life – Most scientific calculators are either battery-operated or solar-powered for long-lasting performance
  • Approved models – For exam use, check that the calculator is allowed by major UK exam boards (such as AQA, OCR and Edexcel)

 

Browse Advanced Scientific Calculators

View All Scientific Calculators

 

Popular and Trusted Brands for Students

Casio – The most well-known and widely used brand among UK students. Their fx-83GT CW and fx-991CW are top choices for GCSE and A Level maths.

Bestseller No. 1
Casio fx-991CW Advanced Scientific Calculator (UK Version)
Casio fx-991CW Advanced Scientific Calculator (UK Version)
Casio fx-991 is the UK’s best-selling ‘advanced scientific’ calculator.; fx-991 CW is the new upgraded version of the fx-991 EX

Sharp – Offers reliable scientific models with good performance and clear display, often at budget-friendly prices.

Bestseller No. 1
Sharp El-W531TL BK Scientific Calculator, EL-W531TLB-BK
Sharp El-W531TL BK Scientific Calculator, EL-W531TLB-BK
GCSE Recommended Scientific Calculator; 420 functions in total; WriteView 4 line Dot Matrix Display

Texas Instruments (TI) – Known for their graphing calculators and used more at advanced or university level, especially in engineering courses.

HP (Hewlett-Packard) – Offers advanced models aimed at higher education and technical fields.




Why Every Student Needs One

  • Essential for GCSE and A Level exams
  • Required in lessons for maths, science, engineering and IT
  • Saves time on complex calculations
  • Supports better understanding of formulas and processes
  • Long-lasting and affordable – a good one can last through school, college and beyond

Whether you’re just starting your maths journey or tackling advanced scientific calculations, a scientific calculator is one of the most practical gadgets you’ll use throughout your academic life. It’s a compact, powerful tool that supports learning and helps students gain confidence when working with numbers.

 

Browse Popular Graphing Calculators

Bestseller No. 1
Casio fx-CG100 Colour Graphing Calculator (UK Version) - Upgrade from previous fx-CG50 model
Casio fx-CG100 Colour Graphing Calculator (UK Version) - Upgrade from previous fx-CG50 model
Simple shortcuts, tabs and pop-ups enable fast working and intuitive everyday use; High resolution, colour display with natural maths and text-book representations
Bestseller No. 3
NumWorks Graphing Calculator
NumWorks Graphing Calculator
NumWorks Graphing Calculator; Product type: CALCULATOR; Brand: NumWorks
Bestseller No. 4
Casio fx-991CW Advanced Scientific Calculator (UK Version)
Casio fx-991CW Advanced Scientific Calculator (UK Version)
Casio fx-991 is the UK’s best-selling ‘advanced scientific’ calculator.; fx-991 CW is the new upgraded version of the fx-991 EX

View All Graphing Calculators