Browse free open source Python Calculators and projects below. Use the toggles on the left to filter open source Python Calculators by OS, license, language, programming language, and project status.

  • Easily Host LLMs and Web Apps on Cloud Run Icon
    Easily Host LLMs and Web Apps on Cloud Run

    Run everything from popular models with on-demand NVIDIA L4 GPUs to web apps without infrastructure management.

    Run frontend and backend services, batch jobs, host LLMs, and queue processing workloads without the need to manage infrastructure. Cloud Run gives you on-demand GPU access for hosting LLMs and running real-time AI—with 5-second cold starts and automatic scale-to-zero so you only pay for actual usage. New customers get $300 in free credit to start.
    Try Cloud Run Free
  • Cut Data Warehouse Costs by 54% Icon
    Cut Data Warehouse Costs by 54%

    Easily migrate from Snowflake, Redshift, or Databricks with free tools.

    BigQuery delivers 54% lower TCO with exabyte scale and flexible pricing. Free migration tools handle the SQL translation automatically.
    Try Free
  • 1
    multifunctional portable scientific calculator (log, exp, goniometric functions and unit converting)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    Mathemapy

    Mathemapy

    A Python calculator program

    Mathemapy is a feature-rich calculator made in Python. It can do multiple types of division, solve equations, expand equations and more.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    Mixture100

    Mixture100

    Simply percent calculator

    For making various mixtures, like homemade alcohol, brine or e-liquids. Add a components, set a percentage in total, set how much I want a given mixture and save, share or print recipe.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Money Math

    Money Math

    Smart financial calculator for savings, discounts and payments

    Looking for a simple yet powerful financial tool? Our calculator app helps you easily manage your money with four key features. You can calculate how much your savings will grow with interest — just enter your deposit, rate, and period. It’s perfect for planning your investments. The app also helps you understand discounts — input the original price and discount percentage, and see the final price instantly. Managing regular payments is simple: just enter the amount, frequency, and duration to find out your total expenses. Additionally, the app provides a clear financial overview, combining all calculations to help you plan smarter. Its intuitive interface makes navigation easy, and all calculations use reliable formulas for precision. The app is fast, lightweight, and works offline, securing your privacy by not storing personal data. Whether budgeting, saving, or shopping smarter, this app is your go-to tool for better financial decisions.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Try Google Cloud Risk-Free With $300 in Credit Icon
    Try Google Cloud Risk-Free With $300 in Credit

    No hidden charges. No surprise bills. Cancel anytime.

    Use your credit across every product. Compute, storage, AI, analytics. When it runs out, 20+ products stay free. You only pay when you choose to.
    Start Free
  • 5
    Money Trakker is a simple account calculator to keep finances between a few people or household.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    My Calculate! is a python based calculator which can calculate: - Trigonometrical functions (in radians or degrees) - 2D and 3D geometrical calculations (area/perimeter/volume/surface area)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    NZMATH

    NZMATH

    Python Calculator on Number Theory, three-birds-one learning material

    NZMATH is a Python calculator on number theory. It is freely available and distributed under the BSD license. All programs are written only by Python so that you can easily see their algorithmic number theory. You can get NZMATH with a single command: % python -m pip install -U nzmath Here % is the command line prompt of Windows or Unix/macOS. This release contains several program corrections and additions obtained by writing a programming "notebook" of the book 'Lectures on Elementary Number Theory' (TAKAGI, Teiji) in Python-NZMATH language. The "notebook" is available together. It is designed for beginning students of algorithmic number theory to self-study Number Theory, Programming and scientific English together, three-birds-one learning material. It is possible only by running and reading the programs. You can get the notebook here: https://sourceforge.net/projects/nzmath/files/nzmath-enttakagi/ Visit our home page in detail: https://nzmath.sourceforge.io/
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Pension-Calculator

    Pension-Calculator

    A simple retirement benefit calculator app written in python with GUI.

    A simple retirement benefit calculator app written in python with GUI specifically for West Bengal State Govt. employees (India). This app is not associated with Govt. of West Bengal. This app is for informational purpose only. This project is open source under GNU public license v3.0
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Code for a Public Domain Calculator based on xml flowcharts
    Downloads: 0 This Week
    Last Update:
    See Project
  • Fully Managed MySQL, PostgreSQL, and SQL Server Icon
    Fully Managed MySQL, PostgreSQL, and SQL Server

    Automatic backups, patching, replication, and failover. Focus on your app, not your database.

    Cloud SQL handles your database ops end to end, so you can focus on your app.
    Try Free
  • 10
    Python Advanced Scientific Calculator

    Python Advanced Scientific Calculator

    Really, it is the title. By an 11 year old kid...

    What this is, is an ongoing indie project for making a calculator. Well, it has more functions then your average calculator... Simple as that. There is no readme yet, but in the program, type features. Sorry, can't figure out formatting...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    PytoCalc is a useful calculator written in the Python Programming Language.PYTOCALC IS BEING REPROGRAMMED, visit https://sourceforge.net/forum/forum.php?forum_id=679668 for more information
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    QtoNum

    QtoNum

    python calculus library with imprecise and precise representations

    QtoNum is a calculator for qualitative values (-, +), intervals and crisp numbers with arbitrary precision. QtoNum also handles infinitesimals and infinites. All these types can be mixed in expressions and conversions are performed automatically. QtoNum can be used as an interactive calculator (command line) and as a calculus library.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    REPCAL (REverse Polish CALculator) is a light and fast calculator in RPN (reverse polish notation) mode for the console (command line). It is written in 180 lines of Python code, and can be used both interactively or inside shell scripts.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Reverse Polish Notation interpreter for use as an interactive calculator in conjunction with the standard Python interactive interpreter. Easily extended by the user.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    A python-based calculator that uses the Sabine, Norris-Eyring and Fitzroy formulae to calculate the RT60 time of a room with given specifications. Material list from SAE Institute reference.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16

    SRCalc

    An accessible calculator designed for Microsoft Windows Systems.

    SRCalc is an accessible calculator for Microsoft Windows, with the purpose to make an accessible advanced calculator. Now the application is very simple, but the main idea is extends your functionality. SRCalc supports jaws and NVDA screen readers, providing shorcuts to the more important functions and modifying some GUI elements for the screen readers.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Shapley is a compilation of free PyGTK networking tools distributed under the BSD license.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Metrics calculator tool, with plugin support to easily adapt to any language
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Simple Calc

    Simple Calc

    This is a basic calculator with functionality.

    It is a calculator with functionality that can handle things like +, -, x, /.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    A program to calculate the amount of goods you must send from a production factory to a consumer in order to avoid exceed the maximum production. This is mainly an iniciative to make the simutrans team to incorporate in the game a helper tool like th
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21

    Sojourner's Encounter Calculator

    Simple calculator to help with the creation of D&D 5E encounters.

    This is a simple tool intended to be used during the creation of D&D 5E encounters. It is designed to be used in conjunction with the Monster Manuel and follows the encounter guidelines described in the Dungeon Masters Guide.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Solution Percenter

    Solution Percenter

    Calculator for making solutions

    Soluton Percenter is a program for making solutions percent. Maked by python and PyQt4 module. For chemists, mathematicians and barmans. Program can create advanced recipes and print them.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Sudsy is a saponification calculator coded in Python. The CLI works fine, but the PyGTK version still needs some work...The interface is designed and it starts up, but some of the callbacks still need to be implemented. Let me know if you can help.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    Inspired by the movie "Number 23". I've written a python program who calculates the sum of a string and he puts out a message if the sum has anything to do with the number 23. http://creativecommons.org/licenses/GPL/2.0/
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    A python pygtk based calculator designed to be very simple and very modular. This program will aim to let the user add functionality with ease. This program will have functionality such as a history and variable assignment.
    Downloads: 0 This Week
    Last Update:
    See Project
MongoDB Logo MongoDB