---
product_id: 1164547
title: "HP-30B Business Professional Calculator"
brand: "hewlett packard"
price: "365 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Hewlett Packard"
url: https://www.desertcart.pl/products/1164547-hp-30b-business-professional-calculator
store_origin: PL
region: Poland
---

# Blazing fast ARM processor 15 advanced statistical functions 2-line alphanumeric LCD display HP-30B Business Professional Calculator

**Brand:** hewlett packard
**Price:** 365 zł
**Availability:** ✅ In Stock

## Summary

> 📈 Elevate your calculations — where business meets brilliance!

## Quick Answers

- **What is this?** HP-30B Business Professional Calculator by hewlett packard
- **How much does it cost?** 365 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/1164547-hp-30b-business-professional-calculator)

## Best For

- hewlett packard enthusiasts

## Why This Product

- Trusted hewlett packard brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Speed Meets Precision:** Experience lightning-fast calculations with a high-speed ARM CPU delivering 15-digit internal accuracy.
- • **Custom Programmability:** Save time by programming up to 10 custom calculations tailored for your professional needs.
- • **Statistical Powerhouse:** Leverage 9 statistical models and 15 analysis functions including advanced probability distributions.
- • **Advanced Financial Toolkit:** Master finance, real estate, and insurance with dedicated amortization and interest conversion keys.
- • **Ergonomic & Durable Design:** Enjoy a sleek, thin profile with raised edges and tapered sides for comfort and protection on the go.

## Overview

The HP-30B Business Professional Calculator combines a powerful ARM processor with a 2-line alphanumeric display, offering advanced financial, statistical, and scientific functions. Designed for professionals and students alike, it supports custom programming and features HP’s reliable rotate-and-click keyboard technology. Compact yet robust, it includes batteries and a protective pouch, making it the ultimate tool for fast, precise, and versatile calculations in finance, real estate, and beyond.

## Description

For business professiols and students, the versatile HP 30b Business Professiol has an intuitive layout, high-speed processor and 2-line display for fast answers. Add custom calculations for school or work with convenient programming capability. Feature-packed and programmable. Fince, business and real estate functions in a simple intuitive layout at your finger tips. Quickly program custom calculations for time-saving access later. Powerful math library including trigonometric and hyperbolic functions. Useful business functions, including interest conversion and a dedicated key for amortization. Extensive statistical functions: 9 statistical models, 15 statistical alysis functions, including advanced probability distribution. Comfortable and stylish. Raised edges protect keyboard and screen. Tapered sides for comfortable feel. Fast and dependable. New high-speed CPU provides fast results and 15-digit interl accuracy. HP legendary heritage of quality and reliability. HP’s "rotate-and-click" keyboard technology for accuracy and reliability. Large 2-line display. View large numbers (up to 12 digits). Scroll through variables, detailed labels, menus and prompts (up to 8 characters). Choice. Time-saving RPN entry, familiar algebraic, or traditiol chain algebraic. Trigonometry, hyperbolic and other advanced math functions. Easily configure your display format and language preferences. For Professiols in. Fince. Insurance. Real estate. Accounting. Statistics.

Review: Best Modern RPN Calculator - I won't lie, this calculator suffers certain quality control issues that plague other handheld calculators sold by HP (Note: the 35S, 17BII+, and 12CP are not manufactured in-house by HP, leaving only the 12C and Prime). Mine, for instance, will perform a factory reset after being turned off, about one-fifth of the times it is turned off. This means that I cannot reliably store programs, variables, or settings; I understand there are other issues that users have experienced as well, and of course it is sturdy and rugged as HP's calculators of old. However, HP has fixed the bug that would give incorrect answers, and that firmware is what has been loaded onto all the later produced machines, which is good. Despite its flaws, I must still say that it is one of my all-time favorite calculators. Its functions are a superset of all functions ever included in a financial calculator by HP (if you don't include timekeeping functions, that is). It includes functions for select statistical distributions, which are not included in any non-graphing calculator (however they could be programmed into certain devices, given a capable device and programmer). It has a very healthy set of scientific functions (some are buried in menus). It can store 10 data sets of x and y, 10 programs, 10 variables (not including those related to financial calculations), and a blazing fast ARM processor (which really can come in handy when computing IRR on cash flows). It has outpaced the 50g in the speeds of certain calculations. Included in the box was an overlay with programming functions that can be accessed when making a program by holding Shift and the button below. No stock photos on desertcart show the calculator with the overlay, but there are some to be found on the web some place (Note: the overlay is a sticker and is not intended to be removed and re-applied. You only get one chance to stick it on right, so make it count!). Bottom Line: this calculator has flaws, but I would take it over any other modern RPN calculator any day. Including the more expensive 17BII+ (with absolutely no contest). I only wish that someone would emulate this calculator for mobile, and that institutions would be more open to allowing this device on tests (check and see if this model is allowed for use for your intended purpose). Bonus: if you are into DIY, there are enthusiasts who have a process of flashing this model calculator to re-program how it works, and then attach custom key stickers, and call it the WP34S. Some of the modifications done are incredible, and the result is the most comprehensive calculator known to man. If you are not into DIY, then just know that they chose to modify THIS calculator because it simply has the best hardware (processor and memory) that a non-graphing calculator can get.
Review: Higher build quality than HP12C Platium but not as good as 12C Platinum - I had my HP12C Platinum for about a year when its "Enter" key stopped working. Otherwise, it was a great calculator and I fell in love with RPN. So instead of purchasing an another possibly defective 12C, which costs twice as much as its competitors, I have decided to buy the HP30B, which like all HP calculators, does RPN. First, this calculator is somewhat on the large side. It is fairly thick as well. The buttons and the build quality seem to be better than the HP12C Platinum. The keystrokes have a very nice feel to them and the display is large and informative. As far as the speed of the calculations, this calculator is fast with no noticeable lag. The only part of this calculator that disappointed was its keyboard layout. I found myself entering way too many keys to make simple calculations. For example to get anything higher than a square (^2) exponent, you have to punch in the base number, input, exponent number, blue key, and the exponent key. With HP12C, it is base number, enter, exponent number, exponent key. Pressing that extra key in pressurized test situations is pretty annoying, especially if you need to do multiple of equations. The number of extra keystrokes is even worse when you have to factor by anything other than a square root. That involves base number, input, factor number, blue key, 1/x key, blue key, and exponent key. Wow and that can be really, really annoying. The keyboard is not laid out in an efficient manner, and that's too bad because if the keyboard layout was anything like the HP12C, I would think this might be the best financial calculator I have used (I have also used TI BA II Professional).

## Features

- Extensive Library
- Rotate and Click Technology
- Thin Profile
- 2-line alphanumeric LCD display
- Inside the box: Calculator, Batteries, Quick Start Guide & Protective Pouch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0037YOMWS |
| Batteries | 2 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #173,012 in Office Products ( See Top 100 in Office Products ) #283 in Basic Office Calculators |
| Customer Reviews | 3.9 3.9 out of 5 stars (133) |
| Date First Available | February 10, 2010 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4 ounces |
| Item model number | NW238AA |
| Manufacturer | Hewlett Packard |
| Product Dimensions | 0.63 x 3.03 x 5.87 inches |

## Product Details

- **Brand:** HEWLETT PACKARD
- **Calculator Type:** Business, Financial
- **Color:** black
- **Number of Batteries:** 2 Lithium Metal batteries required. (included)
- **Power Source:** Battery Powered

## Images

![HP-30B Business Professional Calculator - Image 1](https://m.media-amazon.com/images/I/61iQENxwoaL.jpg)

## Questions & Answers

**Q: does support RPN input?**
A: Yes, the calculator supports RPN input.The calculator supports 3 input notations: "chain", "algebraic" and "rpn", input style is selected via a menu option. Out of the box the calculator is in chain mode but takes 10 seconds to change it.Calculator geeks differentiate between the different styles of RPN, this calculator follows a newer style that first appeared around 1987 where input is to the T register.

**Q: My professor says I need a calculator that can "hold two lists of numbers that can then be manipulated" and "store a formula." Can this do that?**
A: HP 17BII+ Financial Calculator will store named lists.  You can get stats of the central tendency and spread or use two list for curve fit.  To store a formula you can use the "Solver". The HP 17BII+ is also has financial and business solutions.

**Q: When solving for a present value answer using annuities, could I just enter the annuity amount once (one time) using this calculator?  Thanks.**
A: I think so... I'm not sure... But this calculator is awesome...

**Q: Is there any book or guide with examples so I could learn some of the functionality of this unit, they don't even supply a manual you have to go online. Thanks
Tom**
A: I went to HP's website to read some usage examples. I don't know if there is a book talking about this calculator since it's new and not that popular. It's very fast and has HP solver build in. You need to go to HP site to learn how to use the HP solver. Please google 'hp 30b tutorial'

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best Modern RPN Calculator
*by M***8 on December 10, 2016*

I won't lie, this calculator suffers certain quality control issues that plague other handheld calculators sold by HP (Note: the 35S, 17BII+, and 12CP are not manufactured in-house by HP, leaving only the 12C and Prime). Mine, for instance, will perform a factory reset after being turned off, about one-fifth of the times it is turned off. This means that I cannot reliably store programs, variables, or settings; I understand there are other issues that users have experienced as well, and of course it is sturdy and rugged as HP's calculators of old. However, HP has fixed the bug that would give incorrect answers, and that firmware is what has been loaded onto all the later produced machines, which is good. Despite its flaws, I must still say that it is one of my all-time favorite calculators. Its functions are a superset of all functions ever included in a financial calculator by HP (if you don't include timekeeping functions, that is). It includes functions for select statistical distributions, which are not included in any non-graphing calculator (however they could be programmed into certain devices, given a capable device and programmer). It has a very healthy set of scientific functions (some are buried in menus). It can store 10 data sets of x and y, 10 programs, 10 variables (not including those related to financial calculations), and a blazing fast ARM processor (which really can come in handy when computing IRR on cash flows). It has outpaced the 50g in the speeds of certain calculations. Included in the box was an overlay with programming functions that can be accessed when making a program by holding Shift and the button below. No stock photos on Amazon show the calculator with the overlay, but there are some to be found on the web some place (Note: the overlay is a sticker and is not intended to be removed and re-applied. You only get one chance to stick it on right, so make it count!). Bottom Line: this calculator has flaws, but I would take it over any other modern RPN calculator any day. Including the more expensive 17BII+ (with absolutely no contest). I only wish that someone would emulate this calculator for mobile, and that institutions would be more open to allowing this device on tests (check and see if this model is allowed for use for your intended purpose). Bonus: if you are into DIY, there are enthusiasts who have a process of flashing this model calculator to re-program how it works, and then attach custom key stickers, and call it the WP34S. Some of the modifications done are incredible, and the result is the most comprehensive calculator known to man. If you are not into DIY, then just know that they chose to modify THIS calculator because it simply has the best hardware (processor and memory) that a non-graphing calculator can get.

### ⭐⭐⭐⭐ Higher build quality than HP12C Platium but not as good as 12C Platinum
*by J***M on June 16, 2011*

I had my HP12C Platinum for about a year when its "Enter" key stopped working. Otherwise, it was a great calculator and I fell in love with RPN. So instead of purchasing an another possibly defective 12C, which costs twice as much as its competitors, I have decided to buy the HP30B, which like all HP calculators, does RPN. First, this calculator is somewhat on the large side. It is fairly thick as well. The buttons and the build quality seem to be better than the HP12C Platinum. The keystrokes have a very nice feel to them and the display is large and informative. As far as the speed of the calculations, this calculator is fast with no noticeable lag. The only part of this calculator that disappointed was its keyboard layout. I found myself entering way too many keys to make simple calculations. For example to get anything higher than a square (^2) exponent, you have to punch in the base number, input, exponent number, blue key, and the exponent key. With HP12C, it is base number, enter, exponent number, exponent key. Pressing that extra key in pressurized test situations is pretty annoying, especially if you need to do multiple of equations. The number of extra keystrokes is even worse when you have to factor by anything other than a square root. That involves base number, input, factor number, blue key, 1/x key, blue key, and exponent key. Wow and that can be really, really annoying. The keyboard is not laid out in an efficient manner, and that's too bad because if the keyboard layout was anything like the HP12C, I would think this might be the best financial calculator I have used (I have also used TI BA II Professional).

### ⭐⭐⭐⭐⭐ Works fine lasts a long time
*by N***J on September 7, 2011*

In financial services I used an HP19 (not II) along with its printer for year's. What sold me on the HP30b was the Black-Scholes calculations for option prices First off the construction, fit and finish of my sample is top notch. The display is sharp and clear under all lighting conditions and you can even adjust the contrast. The keyboard is tactile and responsive and I haven't seen any dropped or doubled entries. To those who are wailing away in multi step calculations without looking at the screen to validate their data and are getting mistakes, maybe you need paper tape. If you are consistently dropping keys your calculator is defective, get it replaced. HP did include a very comprehensive 34 page quick start guide which walked me through the "BASIC" functions of the calculator. Since documentation is no longer measured in pages but pounds companies have stopped killing trees, and right on PAGE ONE they direct you to [...] and highly recommend you refer to their users guide. Not only did I find the Users guide to be complete, but there is also a programmers guide along with Web based examples that will hand hold you through some very complex operations. There are also toll free numbers listed where a customer care operator would be more then happy to help you through any issues and answer any questions. This is the first financial calculator that has enough science functionality built in to go between accounting, statics, and engineering classes with out reaching for another calculator. More than enough horsepower with quick results. There are complaints that a most favorite function or calculation is buried behind layers of menus, shift buttons or bothersome keystrokes. There are only so many keys on the keyboard and HP has done an admirable job of keeping the most used features front and center. If I ruled the world I might have done some different, but there is good news. I did find that you can write short programs which will pull out buried functions like the built-in probability distributions, and assigned them to keys. Oh happy day, best of both worlds. And speaking of programming HP provided on a separate adhesive template a keyboard overlay of programming functions. These are additional function labels with just enough information to jog your memory. It's not required and can be left off if you don't want it cluttering up the keyboard. My HP 30b runs on 2032 coin cells or that is what they tell me. No sign of it needing replacement yet and I am so glad this is not something else that needs to be thrown on the battery charger daily. HP also included a handy slip case to keep the 30b clean and shiny. I would buy it again, but only if this one gets borrowed or stolen.

## Frequently Bought Together

- HP-30B Business Professional Calculator
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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-23*