Black Friday Now On!Black Friday Now On!


Add, subtract, divide, and do mathematical equations with our collection of calculators. Our calculators are ideal for lessons, GCSE exams, university lectures and the workplace. Whether you’re calculating a complex equation or budgeting for your weekly shop, our collection of calculators are ideal for any need. Our range includes scientific calculators, pocket calculators, financial calculators, and more. You’ll find everything you need at Ryman®.

View as Grid List

Items 1-24 of 25

Set Descending Direction
per page
  1. Casio FX 83GTCW Scientific Calculator
    Casio FX 83GTCW Scientific Calculator
    Was £19.99
    £14.99 £12.49
    Save £5.00
  2. Casio MS-80VER Semi Desk Calculator
    Casio MS-80VER Semi Desk Calculator
    From £5.00 £4.17
  3. Casio MS20-UC 12 Digit Desk Calculator
    Casio MS20-UC 12 Digit Desk Calculator
    £11.99 £9.99
View as Grid List

Items 1-24 of 25

Set Descending Direction
per page

Calculators are used differently at work, home, and in school. If you work in an office you might need a financial calculator that can print. Or, for the kitchen drawer or your pencil case, you might just need a pocket calculator to crunch some quick numbers. Whether you need specialist models like a Casio calculator or a desktop calculator for quick and easy calculations, we’ve got the range for you.

Our calculators have a range of different functions depending on what you need this handy numerical device for. A desktop calculator is more basic, with simple subtraction, addition, multiplication, and division functions. Working out percentages, inventory, and generally crunching some basic numbers and sums are perfect for a nifty desk calculator here. Whereas a scientific calculator can compute more complex sums and formulae, perfect for maths and science classes at school, university, or in your professional field. On the other hand, a financial calculator has printing functionality, to print out sums and calculations. 

Whether you're looking for basic calculators in a range of colours, or more advanced scientific and graphic calculators, you can rely on Ryman®. Our range includes calculators from top brands, like the Casio Scientific, which is exam-board approved for key Stage 3, 4, GCSE, National and Higher exams as well as the Junior Leaving Certificate.

Not quite what you’re looking for? We also stock a huge range of maths equipment, highlighters, revision guides, dictionaries, pencil cases, lunch boxes and bottles and more. Perfect if you’re heading back to school or the office! 

Need some additional guidance on what calculator is right for you? We’ve created a helpful calculator guide which details the different types of calculators available and which is best suited to your needs.

Everything you need for work, home and learning

200 stores200 stores
Over 180 Stores
Click & CollectClick & Collect
Click & Collect
Top BrandsTop Brands
Top Brands
Print & CopyingPrint & Copying
Print & Copying
DHL Service PointDHL Service Point
DHL Service Point
Western UnionWestern Union
Western Union
Download our AppDownload our App