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Calculators

Calculators

Essential tools for fast, accurate calculations in any setting.

Explore our comprehensive range of calculators to suit every need—from basic pocket calculators for everyday sums to scientific and financial models for advanced functions. Whether you're in the classroom, office or on the go, our selection supports accurate, efficient number crunching with trusted brands and user-friendly designs.

Ideal for students, professionals and workplaces that rely on quick, dependable results, our calculators help boost productivity while ensuring precision in every equation.

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  • Canon LS270VIIIB Calculator 8 Digit Handheld | Mega Office Supplies

    Canon LS270VIIIB Calculator 8 Digit Handheld

    Canon
    $11.02
    RRP: $13.72
    Canon ls270viiib Calculator 8 Digit Handheld Canon LS270VIIIB 8 Digit Handheld Calculator has large and durable plastic keytops reducing the chances of errors, increasing efficiency. It features an extra large liquid crystal display so that you can...
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    $11.02
    RRP: $13.72
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  • Casio Fx8200AU Scientific Calculator | Mega Office Supplies Casio Scientific Calculator Fx8200AU | Mega Office Supplies
    Sale 23%
    Sale 23%

    CASIO FX8200AU SCIENTIFIC CALCULATOR

    Casio
    $54.67
    $67.17
    RRP: $71.34
    Casio Fx8200AU Scientific Calculator Note: Technology Products May Be Subject To Additional Fraud Checks By The Mega Team Designed for teaching the next generation, today. The all new fx-8200 AU - Casio’s newest and most powerful scientific...
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    $54.67
    $67.17
    RRP: $71.34
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  • Casio DF120FM 12-Digit Desktop Calculator | It's A Mega Thing

    CASIO DF120FM 12-DIGIT DESKTOP CALCULATOR

    Casio
    $62.77
    RRP: $65.47
    Casio Df120Fm 12-Digit Desktop Calculator Note: Technology Products May Be Subject To Additional Fraud Checks By The Mega Team Casio DF120FM-BP 12 Digit Desktop Calculator is a premium desktop calculator featuring cost, sell margin and tax functions...
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    $62.77
    RRP: $65.47
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  • Casio SL310UCWE-BP SL310UC 10-Digit Compact Desktop Calculator - White | It's A Mega Thing

    CASIO SL310UCWE-BP SL310UC 10-DIGIT COMPACT DESKTOP CALCULATOR - WHITE

    Casio
    $21.05
    RRP: $22.55
    Casio Sl310Ucwe-Bp Sl310Uc 10-Digit Compact Desktop Calculator - White Note: Technology Products May Be Subject To Additional Fraud Checks By The Mega Team Casio SL310UCWE 10 Digit Tax & Time Calculator is perfect for taking to school or keeping...
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    $21.05
    RRP: $22.55
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  • Casio MS20UCWE-BP MS20UC 12-Digit Desktop Calculator - White | It's A Mega Thing

    CASIO MS20UCWE-BP MS20UC 12-DIGIT DESKTOP CALCULATOR - WHITE

    Casio
    $30.58
    RRP: $32.74
    Casio Ms20Ucwe-Bp Ms20Uc 12-Digit Desktop Calculator - White Note: Technology Products May Be Subject To Additional Fraud Checks By The Mega Team Casio MS20UCWE Calculator is a great tool for calculating weekly budgets and spending at home or at your...
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    $30.58
    RRP: $32.74
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  • Casio FXCP400 fx-CP400 ClassPad II CAS Calculator | It's A Mega Thing

    CASIO FXCP400 FX-CP400 CLASSPAD II CAS CALCULATOR

    Casio
    $495.85
    RRP: $539.67
    Casio Fxcp400 Fx-Cp400 Classpad Ii Cas Calculator Note: Technology Products May Be Subject To Additional Fraud Checks By The Mega Team Casio FXCP400 ClassPad II CAS Calculator features a large colour touchscreen to view mathematical formulas, graphs...
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    $495.85
    RRP: $539.67
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  • Casio FXCG50AU-BP fx-CG50AU Graphing Calculator | It's A Mega Thing

    CASIO FXCG50AU-BP FX-CG50AU GRAPHING CALCULATOR

    Casio
    $442.54
    RRP: $489.13
    Casio Fxcg50Au-Bp Fx-Cg50Au Graphing Calculator Note: Technology Products May Be Subject To Additional Fraud Checks By The Mega Team Casio FXCG50AU Graphing Calculator features a high resolution colour display to view mathematical expressions just as...
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    $442.54
    RRP: $489.13
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  • Casio FX82AUPL2ND-BP fx-82AU PLUS II Scientific Calculator 2nd Edition | It's A Mega Thing
    Sale 25%
    Sale 25%

    CASIO FX82AUPL2ND-BP FX-82AU PLUS II SCIENTIFIC CALCULATOR 2ND EDITION

    Casio
    $52.58
    $64.61
    RRP: $70.38
    Casio Fx82Aupl2Nd-Bp Fx-82Au Plus Ii Scientific Calculator 2Nd Edition Note: Technology Products May Be Subject To Additional Fraud Checks By The Mega Team Casio FX82AU PLUSSII 2nd Edition is the latest release Scientific calculator for the Australian...
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    $52.58
    $64.61
    RRP: $70.38
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  • Casio DJ220DPLUS-BP DJ220DPLUS 12-Digit Desktop Calculator | It's A Mega Thing

    CASIO DJ220DPLUS-BP DJ220DPLUS 12-DIGIT DESKTOP CALCULATOR

    Casio
    $77.72
    RRP: $83.18
    Casio Dj220Dplus-Bp Dj220Dplus 12-Digit Desktop Calculator Note: Technology Products May Be Subject To Additional Fraud Checks By The Mega Team Casio DJ220DPLUS 12 Digit Tax Calculator is a heavy duty 12 digit desktop calculator with 300 calculation...
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    $77.72
    RRP: $83.18
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  • Jastek Compact Calculator 8-Digit Metal

    Jastek Compact Calculator 8-Digit Metal

    Jastek
    $49.75
    RRP: $55.81
    Strong, Reliable Calculations in a Sleek Metal Design Durable compact calculator built for clarity, comfort and everyday accuracy Bring confidence and efficiency to your daily number work with the Jastek Compact Calculator 8 Digit Metal. Designed for...
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    $49.75
    RRP: $55.81
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  • Canon P23DTSCII Calculator | It's A Mega Thing

    Canon P23DTSCII Calculator

    Canon
    $86.68
    RRP: $90.73
    Canon P23Dtscii Calculator This handheld 12-digit, 2-colour calculator offers true printing mobility for professionals, with full tax, business and currency conversion functions. It’s efficient and elegant, with a silver metallic finish...
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    $86.68
    RRP: $90.73
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  • Canon MP120MGII Calculator | It's A Mega Thing

    Canon MP120MGII Calculator

    Canon
    $133.64
    RRP: $143.23
    Canon Mp120Mgii Calculator Sustainable designThe MP120-MG printing calculator is part-manufactured from Canon recycled product material, promoting sustainable use of finite natural resources. Large, 2-colour backlit displayThe large backlit LCD display...
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    $133.64
    RRP: $143.23
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  • Jastek Desktop Calculator Assorted Colours Box 6 Desktop Calculator Assorted Colours Box 6 Jastek

    Jastek Desktop Calculator Assorted Colours Box 6

    Jastek
    $151.80
    RRP: $170.10
    Colourful, Reliable Calculations to Keep Your Day on Track Bright desktop calculators designed for clear viewing and everyday accuracy Bring organisation and confidence to your daily tasks with the Jastek Desktop Calculator Assorted Colours Box 6...
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    $151.80
    RRP: $170.10
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  • Marbig #97640 Desk Top Compact Calculator | It's A Mega Thing
    Sale 33%
    Sale 33%

    Marbig Desktop Compact Calculator

    Marbig
    $15.18
    $20.13
    RRP: $22.65
    Marbig #97640 Desk Top Compact Calculator Ideal for everyday calculations. Extra large and tilted 8 digit display for easy viewing Slim and compact design for convenience of storing Quickly and neatly sits in desk drawers when not in use Solar...
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    $15.18
    $20.13
    RRP: $22.65
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  • Jastek Scientific Calculator Assorted Colours Box 6 Scientific Calculator Assorted Colours Box 6 Jastek

    Jastek Scientific Calculator Assorted Colours Box 6

    Jastek
    $268.07
    RRP: $300.33
    Powerful, Reliable Calculations for Students Who Aim High Advanced scientific calculators designed for accuracy, confidence and exam readiness Give students the tools they need to solve complex problems with certainty using the Jastek Scientific...
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    $268.07
    RRP: $300.33
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  • Jastek Compact Calculator 8-Digit Blue
    Sale 33%
    Sale 33%

    Jastek Compact Calculator 8-Digit Blue

    Jastek
    $23.65
    $31.46
    RRP: $35.23
    Clear, Convenient Calculations in a Compact Design Reliable 8 digit calculator built for everyday accuracy and effortless use Keep your daily number work simple and stress free with the Jastek Compact Calculator 8 Digit Blue. Created for home offices,...
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    $23.65
    $31.46
    RRP: $35.23
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  • Jastek Scientific Calculator with Cover 10+2 Digit Large Display

    Jastek Scientific Calculator with Cover 10+2 Digit Large Display

    Jastek
    $86.26
    RRP: $96.67
    Clear, Confident Calculations for Study, Work and Everyday Accuracy Large display scientific calculator designed for reliable performance and exam readiness Achieve clarity and control in every calculation with the Jastek Scientific Calculator with...
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    $86.26
    RRP: $96.67
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  • Canon #Ws1210Hiiii Desktop Calculator | Its A Mega Thing

    Canon WS1210HIIII Desktop Calculator

    Canon
    $49.03
    RRP: $54.10
    Canon #Ws1210Hiiii Desktop Calculator Adjustable large LCD 12 digit display measures 91.5 x 23.8mm where the angle can be adjusted for easy viewing and comfort reading even for prolonged use. Tax calculation keys save time by simplifying the repetitive...
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    $49.03
    RRP: $54.10
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  • Canon #Tx220Ts 12 Digit Dual Power Tax Business Function Adjustable Display | Its A Mega Thing

    Canon TX220TS Calculator 12 Digit Dual Power Adjustable Display

    Canon
    $40.38
    RRP: $44.55
    Canon #Tx220Ts 12 Digit Dual Power Tax Business Function Adjustable Display Canon TX-220TS,Tax Function Key Features : Dual powered, solar with battery back-up 12 digit LCD screen with punctuation Large easy to read, adjustable tilt display Tax...
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    $40.38
    RRP: $44.55
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  • Canon LS100TS Desktop Calculator Dual Power 10 Digit

    Canon LS100TS Desktop Calculator Dual Power 10 Digit

    Canon
    $21.63
    RRP: $22.73
    Canon #Ls100Ts Calculator Desktop Dual Power - 10 Digit Canon LS-100TS is a united portable size with business functions to create the small, but powerful. Now you can calculate advanced formulas on this handheld display unit, then drop it into your...
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    $21.63
    RRP: $22.73
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  • Canon Ls390Hbl 8 Digit Hard Cover | Its A Mega Thing

    Canon LS390HBL Hard Cover Calculator 8 Digit

    Canon
    $18.33
    RRP: $19.21
    Canon #Ls390Hbl Calculator Hard Cover - 8 Digit Save heaps on this original Canon Calculator LS390HBL. These calculators are Stylish but sustainable which is manufactured by Canon. This canon LS390HBL  is a compact, well designed and...
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    $18.33
    RRP: $19.21
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  • Canon Ls-123M Calculator 12 Digit Dual Power Metalic Pink | Its A Mega Thing

    Canon LS123KMPK Calculator 12 Digit Dual Power Metallic Pink

    Canon
    $30.65
    RRP: $33.81
    Canon #Ls123Kmpk Calculator 12 Digit Dual Power Metalic - Pink Canon LS123MPK Calculator. The LS-123K offers basic functions in a versatile design that brightens up homes and offices. Features The LS-123K offers basic functions in a versatile...
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    $30.65
    RRP: $33.81
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  • Canon Ls-123M Calculator 12 Digit Dual Power Metalic Orange | Its A Mega Thing

    Canon LS123KMOR Calculator Dual Power Metallic Orange 12 Digit

    Canon
    $30.65
    RRP: $41.20
    Canon #Ls123Kmor Calculator Dual Power Metalic Orange - 12 Digit Canon LS-123KThe LS-123K offers basic functions in a versatile design that brightens up homes and offices.LS-123K is the first calculator in Canon's new K Series. Its useful features are...
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    $30.65
    RRP: $41.20
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  • Canon Ls121Ts Calculator Desktop Tax 12 Digit | Its A Mega Thing

    Canon LS121TS Desktop Tax Calculator 12 Digit

    Canon
    $30.65
    RRP: $33.81
    Canon #Ls121Ts Calculator Desktop Tax - 12 Digit The Canon LS-121TS Desktop Calculator features a large, 12-digit LCD display that is easy to read and is conveniently solar powered with a backup battery. The calculator includes easy to operate tax and...
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    $30.65
    RRP: $33.81
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  • Canon Ls270Viib Calculator Hand Held Blue | Its A Mega Thing

    Canon LS270VIIB Handheld Calculator Blue

    Canon
    $11.94
    RRP: $13.20
    Canon #Ls270Viib Calculator Hand Held - Blue Handheld and fully functional, Canon LS-270VIIB 8 Digit Pocket Calculator Blue features everyday calculations in a pocket-sized solution. An attractive champagne finish with a casing made from 100% recycled...
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    $11.94
    RRP: $13.20
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  • Canon Ls-123M Calculator 12 Digit Dual Power Metalic Green | Its A Mega Thing

    Canon LS123KMGR Calculator 12 Digit Dual Power Metallic Green

    Canon
    $30.65
    RRP: $33.81
    Canon #Ls123Kmgr Calculator 12 Digit Dual Power Metalic - Green The LS-123K calculator uniquely offers basic functions, complemented by a choice of four vivid colours with metallic finishes to enhance your home interior or office décor...
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    $30.65
    RRP: $33.81
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  • Canon Ls-123M Calculator 12 Digit Dual Power Metalic Blue | Its A Mega Thing

    Canon LS123KMBL Calculator 12 Digit Dual Power Metallic Blue

    Canon
    $28.19
    RRP: $30.48
    Canon #Ls123Kmbl Calculator 12 Digit Dual Power Metalic - Blue Canon LS-123K Simple Calculator - Angled Display, Dual Power, Key Rollover, Sign Change, Double Zero, Auto Power Off, Non-slip Rubber Pad, Large Display - Battery Powered - 25 mm x 104 mm x...
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    $28.19
    RRP: $30.48
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  • Canon LS82ZBL Dual Power Angled Display 8 Digit Calculator

    Canon LS82ZBL Dual Power Angled Display 8 Digit Calculator

    Canon
    $18.33
    RRP: $19.21
    Canon #Ls82Zbl Dual Power Angled Display - 8 Digit This Canon LS-82Z 8 Digit Desktop Calculator is small and compact in size so it won't take up too much space on your desk. It has a large angled display so that you can easily see the numbers from a...
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    $18.33
    RRP: $19.21
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  • Canon Lc210L Calculator | Its A Mega Thing

    Canon LC210L 8 Digit Smart Pocket Calculator

    Canon
    $6.86
    RRP: $7.56
    Canon #Lc210L 8 Digit Smart Pocket Calculator Suitable for general use, this battery-powered Canon® LC-210L Pocket Calculator in a silver colourway is ideal for routine number crunching, solving simple sums or equations at work, school or university...
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    $6.86
    RRP: $7.56
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  • Canon Hs1200Ts Calculator | Its A Mega Thing

    Canon HS1200TS Calculator 12 Digit Desktop Grey & Silver

    Canon
    $47.52
    RRP: $52.57
    Canon #Hs1200Ts Calculator 12 Digit Desktop Calculator - Gray &Amp; Silver The Canon HS-1200TS may be small in terms of dimensions, but this portable desktop calculator is enhanced with many sophisticated features. The 12-digit, upright angled, liquid...
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    $47.52
    RRP: $52.57
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  • Canon As220Rts Calculator | Its A Mega Thing Canon As220Rts Calculator | Its A Mega Thing

    Canon AS220RTS Calculator 12-Digit

    Canon
    $61.26
    RRP: $64.10
    Canon #As220Rts Calculator - 12-Digit Perfect for use at home or in the office, this quality business desktop calculator provides accuracy and precision wrapped up in a large 12 digit LCD display. It boasts time saving business and tax functions,...
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    $61.26
    RRP: $64.10
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  • Canon Ad35 Calculator Adaptor | Its A Mega Thing Canon Ad35 Calculator Adaptor | Its A Mega Thing

    Canon AD35II Calculator Adaptor

    Canon
    $28.80
    RRP: $30.71
    Canon #Ad35Ii Calculator Adaptor Canon AD35II GB 240V Calculator Adapter see Compatibility Schedule Features Compatible with: Canon MP1DH,Canon P1DV,Canon P1DHII,Canon P1DPLUS,Canon P1DTS,Canon P1DTSII,Canon P1DTSV,Canon P10DH,Canon P14D,Canon...
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    $28.80
    RRP: $30.71
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  • Marbig #97620 Pocket Calculator (Mini) - 8 Digit Black - Marbig, Marbig Australia, marbig folders, marbig binder, marbig clip folder, marbig stockists, marbig archive boxes, marbig documents wallet | It's A Mega Thing

    Marbig Pocket Calculator Mini 8 Digit Black

    Marbig
    $19.22
    RRP: $21.62
    Marbig #97620 Pocket Calculator (Mini) - 8 Digit Black Ideal for quick and simple calculations - take it to the shops, school or simply keep it in your pocket for those 'just in case moments'. Choose from two compact sizes Pocket and Pocket Mini...
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    $19.22
    RRP: $21.62
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  • Marbig #97610 Pocket Calculator - 8 Digit Black - Marbig, Marbig Australia, marbig folders, marbig binder, marbig clip folder, marbig stockists, marbig archive boxes, marbig documents wallet | It's A Mega Thing
    Sale 33%
    Sale 33%

    Marbig Pocket Calculator 8 Digit Black

    Marbig
    $23.54
    $31.24
    RRP: $35.01
    Marbig #97610 Pocket Calculator - 8 Digit Black Ideal for quick and simple calculations - take it to the shops, school or simply keep it in your pocket for those 'just in case moments'. Choose from two compact sizes Pocket and Pocket Mini. Extra slim...
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    $23.54
    $31.24
    RRP: $35.01
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  • Marbig #97650 Desk Top Calculator with GST Function - 12 Digit Silver - Marbig, Marbig Australia, marbig folders, marbig binder, marbig clip folder, marbig stockists, marbig archive boxes, marbig documents wallet | It's A Mega Thing

    Marbig Desktop Calculator With GST Function 12 Digit Silver

    Marbig
    $33.97
    RRP: $38.08
    Marbig #97650 Desk Top Calculator with Gst Function - 12 Digit Silver Ideal for accountants and in depth calculations. Say goodbye to extra unnecessary calculations Calculate GST with one easy press of a button Solar powered with the added...
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    $33.97
    RRP: $38.08
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  • Marbig #97630 Hand Held Calculator - 8 Digit Silver - Marbig, Marbig Australia, marbig office supplies, marbig office accessories, marbig calculator | It's A Mega Thing
    Sale 33%
    Sale 33%

    Marbig Hand Held Calculator 8 Digit Silver

    Marbig
    $24.42
    $32.48
    RRP: $36.49
    Marbig #97630 Hand Held Calculator - 8 Digit Silver Ideal for calculations on the run. Extra slim design fits neatly into your hand and discretely slides away in a briefcase when not in use. Solar powered with the added security of battery back up for...
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    $24.42
    $32.48
    RRP: $36.49
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