* 100,000 HP-35 calculators were sold in the first year, and over 300,000 by the time it was discontinued in 1975—3½ years after its introduction.
* uvedba HP-35 in podobno sposobnih znanstvenih kalkulatorjev podjetja Texas Instruments je kmalu sprožila opustitev rabe logaritemskih računal kot statusnega simbola med študenti znanosti in tehnike.