HP Scientific Calculators
for math, science, and engineering

HP 9s
HP 9s

Exam approved

HP 10s+
HP 10s+

Ideal calculator for
High School Students

HP 300s+
HP 300s+

HP 35s
HP 35s

Hewlett-Packard Scientific Calculator Comparison Chart

Whether you are just starting out on the road to knowledge, or you are already stepped in the worlds of science and math, a HP scientific calculator is your indispensable ally to break the boundaries of your thinking and your work.

Updated On: 15.02.17

  1. On 25-Nov-2014, Ron wrote: 
    The Hp 9S is NOT an approved calculator for the NCEES exam. Please visit the NCEES exam page and then check the approved calculator list.
    Your reply to Ron

  2. On 09-Nov-2012, Gielie wrote: 
    Im looking for HP 18Gplus cant find any
    Your reply to Gielie
    • On 28-Aug-2013, Ron replied: 
      There used to be an Hp 18c, a business calculator. That is the only Hp 18 calculator that I KNOW OF. You could also be looking for an Hp 38G, which is quite a bit different. Neither are similar, so you will need to be specific as to which you actually are looking for.
      An Hp18c is the forerunner to the Hp 19b which is also discontinued. It is a business calculator, however an Hp17Bii is still available and very similar aside from the wallet type layout of the Hp 18c.
      The Hp38G is a graphing calculator and also discontinued. It does have a modern, better replacement of an Hp39Gs.
      Your reply to Ron
    • On 25-Nov-2014, Ron replied: 
      Perhaps you meant the Hp 48Gplus. It is no longer available new. However, it can be found used, if you expand your search to the plain 48G, you will certainly find one. The difference is less memory. There is a GX version that can take expansion cards, but is even more expensive than the 48Gplus. The new replacement is the HP 50G and it is a nice upgrade. Nearly as good of keyboard, although the enter key is shrunk and moved to lower right corner.
      Your reply to Ron

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