Calculator Deals

Calculator Deals & Offers

388 deals5,043 comments
Multi-Screen Voice Calculator Pro - Free @ Google Play
Refreshed 5th NovRefreshed 5th Nov
Multi-screen calculator with voice input for everyday use! ATNSOFT Calculator lets you: ✓ Instantly enter numbers and mathematical expressions using an ergonomic on-screen… Read more
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Thx. It's great!


Thanks. Didn't realise there was one. (y)


The YouTube video is worth a look for an insight into all of the features 8)


Works great heat


Any other little tips you can share about the app please? The feature you mentioned is brilliant.

Casio fx-991ex scientific calculator - £3.75 in-store at Tesco
LocalLocalFound 11th OctFound 11th Oct
Casio scientific calculator , pretty essential if you have kids at secondary school and rarely found this cheap. This is by far the most popular one and is used by many schools. H… Read more

Tesco Bar Hill Cambridge still selling these at £30 - I had one scanned to make sure :-(


These were £1.63 in my local the other day. Store specific but worth checking.


Store specific not national


paid £14.99 on ebay good job.


Paid £23 at Ryman a week ago (shock)

Casio fx-991EX scientific calculator . £3 in Asda
08/10/2019Expires on 08/10/2019LocalLocalFound 8th OctFound 8th Oct
Tried 2 different stores and coming through as £3 in each so assuming national Both receipts are for Asda parkhead and robroyston

Tesco and Tesco Express have also been discounting this according to similar HotUKDeals pages... £3.75 at Tesco £7.50 and £3.49 at Tesco Not been able to find one anywhere yet, sadly. An absolute bargain.


£3 in St Helens today :) I got one each for my eldest children. About 10 left on the shelf.


Yeah apologies . Asda pricing I’ve always found strange . “National” deals generally work but find that my local Asdas parkhead / robroyston or bishopbriggs one will throw a spanner into the works Odd about the £35 . Seen 2 white labels at 12 so thought that would be the general price


Scanned at £35 in Asda West Bridgford this evening. Either they aren’t playing the game or maybe it’s been fixed at all stores. ;(


I had casio fx 7000grh back in 1988-1992.

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Casio fx-991EX calculator £7.50 @ Tesco - Lincoln
LocalLocalFound 8th OctFound 8th Oct
Great calculator for this price. Found on offer in Tesco's Lincoln. Normally about £28.

Tesco Bar Hill, Cambridge were still selling this for £30 yesterday - I had them scan one to confirm :-(


This was in Tesco express Oldham for £3.49 reduced to clear yesterday. They had plenty left to at the end of the aisle with other stationary reduced to clear.


Voted hot


Yes, this is the latest recommended model. Normally sells for much higher. £7.50 is a bargain. £3 would be crazy.


Yeah fx 991ex Thought about buying a few and trading into cex but they gave £4 voucher . I’ll post receipt in a minute White label so might be national . Asda are weird I find though and different in many stores

Casio Scientific Calculator £1.75  Tesco Yorkgate Belfast
LocalLocalFound 1st OctFound 1st Oct
Probably store specific but worth a look if in your local store. Tesco Yorkgate, Belfast had a basket of clearance school items near self service checkout tills. I noticed a few s… Read more

No idea. They have all gone now.


What's the barcode for this? Scanned at my local for £13


Saw this at Canary Wharf Metro, was in the reduced section and the stationary section with no tag. Went to the till all excited and it was £11.50!


I'm not sure what model as mods put this pic up. Just know was a scirntific casio one and had £8as orginal proce on yellow sticker.


Judging from the photo, this looks like a Casio FX-85GT+.

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Casio FX-991EX Advanced Scientific Calculator - £15 instore @ Asda (Darlington)
LocalLocalFound 21st SepFound 21st Sep
Usually £35...

People before you got by perfectly well without a calculator at all.


Bought it from Tesco direct in their closing down sale for the same price - will get a spare if I see one instore - thanks (y)


Aren't you supposed to teach students to do everything without the extra features of a calculator like this?? When I did my Maths A-Levels I got by perfectly well with a regular £5 Casio


This has never been £5, as a maths teacher this is the best model for A-level the cheaper Casio does not have the stats functions you need for the exam!! This is a good deal!!!


You can solve simultaneous equations on this... Worth it for that

Casio fx-85gtplus Scientific Calculator further reduced in Sainsbury's (Dorking) - £4.20
LocalLocalFound 11th SepFound 11th Sep
Found a number of Casio gx-85gtplus scientific calculators (solar powered type) reduced to £4.20 in Dorking Sainsbury's. Picked up one. Handy for any forthcoming maths exams. Presu… Read more
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my sons school recommended us to buy the 991 that does more complex equations for GCSEs

Casio FX85GT Plus Calculator | Black & Pink Available £8 -  Other Stationery Sale @ Tesco
Found 20th AugFound 20th Aug
Casio FX85GT Plus Calculator | Black & Pink Available £8 - Other Stationery Sale @ Tesco
Cheapest I've ever seen this calculator. Useful for the back to school season and I'm sure you won't be able to get it cheaper elsewhere. The fx83 is available for £1 cheaper too b… Read more
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Ask switch for 50p for the time machine.


Correct. And now for a bonus mark, could you please, answer this question? What is the percentage increase since you bought your calculator in 2009 and now; compared to the percentage increase in average house prices over the same period?


Hardly the best deal of the century, I bought one for £5.50 from Tesco way back in 2009 when I was doing my GCSE's.


The FX83GT plus is £6.89. Basically, same as the FX85GT plus but without solar. Managed to get 6 for £1.40 each before they removed it from their website 10 mins after I placed my order.. Reappeared the next day for £6.89.

Scientific calculator £1 at Poundland
Found 14th AugFound 14th Aug
Scientific calculator £1 at Poundland
Scientific calculator £1 at Poundland.
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Get the recommended casio one for school children over this!


14nm++++++++++++++++++++++++++++++ good work Intel! (y)


I agree. It has always been for a Pound.


This brings back the nightmare of maths class. "You'll need a scientific calculator" WE NEVER USED THE SCIENCE BUTTONS!! WHAT DO THEY EVEN DO!?


It's been this price for years, and is absolutely fine - but I'd spend the extra money for a better class of calc if I was using it often.

WhSmith Scientific Calculator £4.99 £2.49 delivery or free C&C @ WhSmith
Found 14th AugFound 14th Aug
I picked mine up in store but is available online as well. This practical WHSmith Scientific Calculator finished in black features a protective hard cover case with flip stand, sm… Read more
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Just buy a Casio FX85-GT.




I'm also a maths teacher, screw this hunk of junk I recommend an abacus for optimum usability


I don't know (lol)


I'm also a Maths (it's not "Math" you morons) teacher. Can I write Boobies with this calculator? Thanks.

Casio fx-83GT plus scientific calculator only £6.89 @ Rymans
Found 10th AugFound 10th Aug
Great for the kids going back to school. Instore and online. The Casio FX-83GT Plus is the UK's best-selling Scientific calculator. Suitable for Key Stage 3, 4, recommended for G… Read more

the one in your heart :3


Yeah £10 is about right it's often for sale for more than that but no one really buys it unless it's £10 or less :)


I bought the 85 in Asda Dyce a couple of days a go for £10. Not sure if that was a good price or not. Though its a good calculator.


FYI this model is not suitable for A-Level Maths anymore. You will need the new FX-991EX model. It's fine for other A-Level subjects or GCSE and lower.


Heat added

Multi-screen calculator with voice input for everyday use free @ Google Play
Found 10th AugFound 10th Aug
Free for a limited time Multi-screen calculator with voice input for everyday use!
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BBC? Big Black Calculator


Installed... voice feature works really well IMO... thanks! 8)


There's a key o right side with a microphone on it, just press once say the operation and it's done


How does voice work where's is the option, it calculates OK, but no voice.. Any help please..


Simple calculator, but the voice input works ok. Like it!

Karl's mortgage calculator free on Android and iOS.
Found 28th JulFound 28th Jul
The only mortgage calculator you need. Been seeing mortgage deals coming up and with the imminent interest rate rise, this is a brilliant app that can give you facts and figures v… Read more
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What if the mortgage lender doesn't actually have that money to lend out, and mortgages are just based on your ability to pay?


Free but full of adds like most apps these days. Why is this a deal am I missing something?


I don't usually say this, but this is one app where the ads are worth it. He's done a cracking job on this. Also the ads aren't intrusive in my opinion, so ok.


To load all the adds that it pushes?


Looks good. Cheers OP

Casio FX-83GT Plus Scientific Calculator @ Rymans - £6.89
Found 14th JulFound 14th Jul
Casio FX-83GT Plus Scientific Calculator @ Rymans - £6.89
£6.89£13.9951%Ryman Deals
click collect for free in store. This is the model most secondary schools use for lessons/exams. 10% TCB The Casio FX-83GT Plus is the UK's best-selling Scientific calculator. … Read more
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The Classwiz is more suited for A level college. I'd say the OP's calculator is better suited for GCSE O level high school. That said if you don't want the expense of having to buy 2, then by all means get the classwiz.


Good deal ..late for me as I had to buy one for my son two days ago and paid £13


This was briefly £1.40 last week but they removed the listing before I could post it on here.


There is a different, and superior calculator that is now recommended by many schools - and is approved for exam use. I managed to get one on Amazon for £15 a few months ago. Classwiz Casio fx-991EX. So if you don't actually need a calculator at the moment, but are buying ahead for secondary school or exams - personally I would wait and watch for the Classwiz to come back down in price. Certainly my son has found that it is superior to the normal Casio from Year 9 upwards.

Scientific Calculator £1 @ PoundLand
LocalLocalFound 14th JulFound 14th Jul
Scientific Calculator £1 @ PoundLand
I know it's not discounted but great price for high school x

I actually own 4 scientific calculators and yes Casio are the best not everyone can afford one. I'm a grown woman with house and children of my own. But growing up I was eldest of 11 so I would have been made up with this. I actually had to lend my teachers Calculator for my exam and I would have given anything for one of these. So yes Casio is better but for £1 Will help someone


I teach gcse maths, these are the worst calculator to use except for the basic four operations. The casio fx85 is the one to have and can occasionally be as cheap as £6


Diane Abbott uses one of these and she swears by it.


I would actually disagree with that. These are so awkward to use! And if you're not a student, you are better off using your phone.


Yes, they're fine if you're not a student. As the first two commenters have beneficially commented on.

Free Benefits Calculator  @ entitled
Found 14th JunFound 14th Jun
Free Benefits Calculator @ entitled
This free ingenious calculator can give an indication of what you may be entitled to. It's used by advice proffesionals across the UK. Ensure you enter accurate data or you will no… Read more

I'm entitled too.................................................Nothing (annoyed) Glad really, all the forms you need to fill in and the questions they ask. easier to work (y)


ok enough now, just telling you that a tool doesnt change reality!!! blimey.


All we know is, this calculator, like all calculators, is a tool. No calculator tool is going to do what is not built into it.


ok you don't get it, no worries matey


I know there is tons of criticism, but specfically for you, which specific aspect. I say this, because the calculator has no time of payment inbuilt as a function.

Casio FX-85GTPLUS Scientific Calculator, depending on the colour £6 Add On Item / Minimum Spend £20 @ Amazon or £8.99 WH Smith
Found 8th JunFound 8th Jun
This is a good calculator recommended by many schools as the model for choice for GCSEs. Looks like a few different prices are out there depending on the colour required. Current… Read more

Heated, now I can calculate the amount I've spent on things I didn't know I needed.

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