Scientific calculator
Scientific calculator for sale on Ireland's largest auction and classifieds sites
Casio 991ex classwiz - casio, fx-991ex - £12.47
Scientific calculator • Natural display advanced • Solar battery power - Free postage - New and Used
Scientific calculator • Natural display advanced • Solar battery power - Free postage - New and Used
Primmaa 991ex advanced - fx-991ex, - £12.95
Scientific calculator • Natural display advanced • 552 functions enhanced - Free postage - New and Used
Scientific calculator • Natural display advanced • 552 functions enhanced - Free postage - New and Used
Casio 85gtcw scientific - casio, - £10.99
Casio 85gtcw scientific • Calculator handheld electronic • Device equipped regular - Free postage - New and Used
Casio 85gtcw scientific • Calculator handheld electronic • Device equipped regular - Free postage - New and Used
Scientific calculator - scientific, - £6.29
This top quality • Calculator features two • Line display 240 - Free postage - New and Used
This top quality • Calculator features two • Line display 240 - Free postage - New and Used
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Casyon 901nx scientific - ✅, c-901nx - £7.99
Exam school friendly • Perfect gcse levels • College exams upgrade - Free postage - New and Used
Exam school friendly • Perfect gcse levels • College exams upgrade - Free postage - New and Used
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48 listings · from £3.99 · avg £43.93
⚠️ These listings were last updated more than 17 days ago.
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Browse 48 scientific calculator listings currently in our index. Prices range from £3.99 to £1499.99, with an average of £43.93. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about scientific calculator →
991cw casio advanced - fx-991cw, ✅ - £9.49
Allowed exam where • Calculator can used • 991 casio most - Free postage - New and Used
Allowed exam where • Calculator can used • 991 casio most - Free postage - New and Used
Scientific calculator - scientific, - £4.49
Not included • Scientific function calculations • Only describe calculator - Free postage - New and Used
Not included • Scientific function calculations • Only describe calculator - Free postage - New and Used
Pro 991ex classwiz - classwiz, advanced - £14.85
Also supports vector • Calculations differentiation integration • Enhanced connectivity classwiz - Free postage - New and Used
Also supports vector • Calculations differentiation integration • Enhanced connectivity classwiz - Free postage - New and Used
Casio 991cw advanced - fx-991cw, - £13.29
Advanced scientific calculator • Allowed exam where • Can used casio - Free postage - New and Used
Advanced scientific calculator • Allowed exam where • Can used casio - Free postage - New and Used
Casio 991cw advanced - casio, fx-991cw - £12.49
Regular key lcd • Display programmable features • This handheld calculator - Free postage - New and Used
Regular key lcd • Display programmable features • This handheld calculator - Free postage - New and Used
Casio 991cw advanced - casio, ✅ - £12.79
Regular key lcd • Display programmable features • This handheld calculator - Free postage - New and Used
Regular key lcd • Display programmable features • This handheld calculator - Free postage - New and Used
Casio 991cw advanced - casio, - £13.25
Advanced scientific calculator • Allowed exam where • Can used casio - Free postage - New and Used
Advanced scientific calculator • Allowed exam where • Can used casio - Free postage - New and Used
Casio 83gt black - fx-83gt, - £6.72
Casio 83gt black • Classwiz scientific calculator • Calculations large lcd - Free postage - New and Used
Casio 83gt black • Classwiz scientific calculator • Calculations large lcd - Free postage - New and Used
Casio classwiz 83gt cw - classwiz, - £7.59
Casio classwiz 83gt • Scientific calculator black • Handheld device powered - Free postage - New and Used
Casio classwiz 83gt • Scientific calculator black • Handheld device powered - Free postage - New and Used
Pro 991ex classwiz - pro, advanced - £11.98
Also supports vector • Calculations differentiation integration • Enhanced connectivity classwiz - Free postage - New and Used
Also supports vector • Calculations differentiation integration • Enhanced connectivity classwiz - Free postage - New and Used
Casio 991ex classwiz - fx-991ex, - £19.98
Scientific calculator • Natural display advanced • Solar battery power - Free postage - New and Used
Scientific calculator • Natural display advanced • Solar battery power - Free postage - New and Used
Casio 991ex classwiz - casio, fx-991ex - £20.39
Scientific calculator • Natural display advanced • Solar battery power - Free postage - New and Used
Scientific calculator • Natural display advanced • Solar battery power - Free postage - New and Used
Casio 83gtcw scientific - fx-83gtcw, - £13.99
Ideal school gcse • Level exam use • Casio 83gtcw scientific - Free postage - New and Used
Ideal school gcse • Level exam use • Casio 83gtcw scientific - Free postage - New and Used
Casio 991ex classwiz - casio, fx-991ex - £16.15
Casio 991ex classwiz • Scientific calculator black • Features regular sized - Free postage - New and Used
Casio 991ex classwiz • Scientific calculator black • Features regular sized - Free postage - New and Used
Casio scientific calculator - scientific, - £12.49
Top pick school • Calculator gcses this • Black casio new - Free postage - New and Used
Top pick school • Calculator gcses this • Black casio new - Free postage - New and Used
Casio 991cw advanced - casio, fx-991cw - £1499.99
Regular key lcd • Display programmable features • This handheld calculator - Free postage - New and Used
Regular key lcd • Display programmable features • This handheld calculator - Free postage - New and Used
Scientific calculator - scientific, - £7.39
Lightweight portable easy • Carry class exams • Study sessions sharp - Free postage - New and Used
Lightweight portable easy • Carry class exams • Study sessions sharp - Free postage - New and Used
New casio fx83gt - casio, scientific - £7.00
New casio fx83gt • Scientific calculator check • Out other listings - Free postage - New and Used
New casio fx83gt • Scientific calculator check • Out other listings - Free postage - New and Used
Scientific calculator with - calculator, - £6.64
Scientific calculator from • Stationery includes digit • Functions useful plastic - Free postage - New and Used
Scientific calculator from • Stationery includes digit • Functions useful plastic - Free postage - New and Used
Casio 85gt black - cw+, - £6.99
Casio 85gt black • Classwiz solar scientific • Calculator handheld device - Free postage - New and Used
Casio 85gt black • Classwiz solar scientific • Calculator handheld device - Free postage - New and Used
Scientific calculator - scientific, - £4.19
Scientific function calculations • Auto power off • Works aaa batteries - Free postage - New and Used
Scientific function calculations • Auto power off • Works aaa batteries - Free postage - New and Used
Casio 85gt classwiz - x, - £16.99
Casio 85gt model • Pictured marks present • But fully working - Free postage - New and Used
Casio 85gt model • Pictured marks present • But fully working - Free postage - New and Used
Scientific calculator gcse - scientific, - £4.95
Scientific calculator top • Craft categories coloured • Card paper fabric - Free postage - New and Used
Scientific calculator top • Craft categories coloured • Card paper fabric - Free postage - New and Used
For casio fx 991cw - casio, fx-991cw - £19.99
Allowed exam where • Calculator can used • 991 casio most - Free postage - New and Used
Allowed exam where • Calculator can used • 991 casio most - Free postage - New and Used
Scientific calculator - scientific, - £34.99
High performance scientific • Calculator fast calculation • School college engineering - Free postage - New and Used
High performance scientific • Calculator fast calculation • School college engineering - Free postage - New and Used
Casio 991ex classwiz - casio, - £14.99
Scientific calculator • Natural display advanced • Solar battery power - Free postage - New and Used
Scientific calculator • Natural display advanced • Solar battery power - Free postage - New and Used
Pro 991ex classwiz advanced - pro, - £15.95
Scientific calculator • Natural display advanced • 552 functions teachers - Free postage - New and Used
Scientific calculator • Natural display advanced • 552 functions teachers - Free postage - New and Used
Casio 83gt cw scientific - fx--83gt, - £14.99
Casio 83gt scientific • Calculator black handheld • Device ideal office - Free postage - New and Used
Casio 83gt scientific • Calculator black handheld • Device ideal office - Free postage - New and Used
Casio 991cw advanced - fx-991cw, - £13.49
Advanced scientific calculator • Allowed exam where • Can used casio - Free postage - New and Used
Advanced scientific calculator • Allowed exam where • Can used casio - Free postage - New and Used
Casio scientific calculator - scientific, - £12.49
Allowed exam where • Calculator can used - Free postage - New and Used
Allowed exam where • Calculator can used - Free postage - New and Used
Calculator scientific 12 - , - £3.99
Automatically turns off • After inactivity save • Battery life large - Free postage - New and Used
Automatically turns off • After inactivity save • Battery life large - Free postage - New and Used
Casio 991ex classwiz - casio, fx-991ex - £11.59
Scientific calculator • Natural display advanced • Solar battery power - Free postage - New and Used
Scientific calculator • Natural display advanced • Solar battery power - Free postage - New and Used
Genuine casio 991ex - genuine, fx-991ex - £47.99
Casio 991ex classwiz • Advanced engineering scientific • Calculator white good - Free postage - New and Used
Casio 991ex classwiz • Advanced engineering scientific • Calculator white good - Free postage - New and Used
Scientific calculator - scientific, - £6.29
Introducing latest 2022 • Model top quality • Scientific calculator this - Free postage - New and Used
Introducing latest 2022 • Model top quality • Scientific calculator this - Free postage - New and Used
Scientific calculator digit - scientific, calculator-12-digit - £5.78
This smart portable • Device combines 240 • Function scientific calculator - Free postage - New and Used
This smart portable • Device combines 240 • Function scientific calculator - Free postage - New and Used
Casio 991ex classwiz - casio, fx-991ex - £21.23
Scientific calculator • Natural display advanced • Solar battery power - Free postage - New and Used
Scientific calculator • Natural display advanced • Solar battery power - Free postage - New and Used
Scientific calculator - scientific, - £5.85
Use school exams • Classroom office multi • Function scientific calculator - Free postage - New and Used
Use school exams • Classroom office multi • Function scientific calculator - Free postage - New and Used
Casio 991cw advanced - fx-991cw, - £10.79
Advanced scientific calculator • Allowed exam where • Can used casio - Free postage - New and Used
Advanced scientific calculator • Allowed exam where • Can used casio - Free postage - New and Used
Casio 85gt classwiz - fx-85gt, x - £19.99
Casio 85gt model • Pictured marks present • But fully working - Free postage - New and Used
Casio 85gt model • Pictured marks present • But fully working - Free postage - New and Used
Casio 991cw advanced - fx-991cw, - £13.49
Allowed exam where • Calculator can used • 991 casio most - Free postage - New and Used
Allowed exam where • Calculator can used • 991 casio most - Free postage - New and Used
Scientific calculator with - scientific, - £5.49
Digit display battery • Operated requires lr1130 • 1.5v button cell - Free postage - New and Used
Digit display battery • Operated requires lr1130 • 1.5v button cell - Free postage - New and Used
Casio 991cw advanced - casio, fx-991cw - £17.99
Allowed exam where • Calculator can used • 991 casio most - Free postage - New and Used
Allowed exam where • Calculator can used • 991 casio most - Free postage - New and Used
For casio fx 991cw - for, ✅ - £16.49
Casio 991cw advanced • Scientific calculator versatile • Tool level math - Free postage - New and Used
Casio 991cw advanced • Scientific calculator versatile • Tool level math - Free postage - New and Used
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Everything you need to know about scientific calculator
Whether you are looking for a brand-new or second-hand scientific calculator, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £3.99, while premium listings can reach £1499.99 — giving you a wide budget spread to work with. The average price of £43.93 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.