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HP 15C Scientific Calculator
7.9 out of 10

HP 15C Scientific Calculator

Best Price at Amazon

Reviews and Problems with HP 15C Scientific Calculator

Showing 1-10 of 119
Overall 10
10

Five Stars

Martin J. Sterndorff, Amazon
19 March 2015
  • Summary: Excellent Scientific Calculator. I lost the recent one, and needed a new.
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Overall 10
10

Five Stars

Sam Matthews, Amazon
15 December 2014
Overall 8
8.0

I loved it. However

Robert Powell Jr., Amazon
7 December 2014
  • Summary: I had one in college in the 1980's. I loved it. However, the HP quality that I expected was not there. The keys are mushier. Still, it works fine. I just don't have the confidence that I entered numbers correctly, without checking the display.
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Overall 6
6.0

Three Stars

John Marcotte, Amazon
28 October 2014
Overall 10
10

Get Virtual HP15C Calculator

Yves, Amazon
22 September 2014
  • Summary: Great calculator for less than $20 at iTunes store. Get virtual calculator for use on phone and tablet and save lots of money. Have had physical HP 12C calculators for over 25 years (and they all still work).
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Overall 10
10

The 15C is the best scientific calculator HP ever made

R. Corson "alternity", Amazon
2 September 2014
  • Summary: The 15C is the best scientific calculator HP ever made. I've had mine for about 30 years and I still use it daily. I have a 48G, but I never use it.
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Overall 2
2.0

Doesn't calculate sin correctly!

tillie, Amazon
19 August 2014
  • Summary: I am a true fan of the HP 15C (the original). However, when I tried to calculate sin(45), it gives me the answer as if I were calculating it in radians, not degrees. I tried to convert to degrees, the display indicates I am not in radians, but the answer is still 0.8509 instead of 0.7071.
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Overall 10
10

Five Stars

Yesser Bou, Amazon
7 August 2014
Overall 10
10

HP-15C is a Great Calculator, solidly built and easy to use in your hands.

chris1guy, Ebay
3 August 2014
  • Summary: This is the ultimate 10 series calculator from HP. It is so good and popular that HP did a special edition re-manufacture years after it went out of production. The original HP 15C is heavier, solidly constructed and lasts.
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Overall 10
10

It is like a "Linus blanket" (Charlie Brown reference)

John P., Amazon
19 June 2014
  • Summary: I am lucky to have hidden my original 1980's HP 15C ,from the ex wife on a cleaning out the house weekend whim. I recently pulled it off the bench and put it back into the game. I decide to go back to academia at a latter point in my life. I am the oldest in the class.
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