Oranges Calculator - Holdem ranges explorer.

oRanges Calculator

Holdem Ranges Explorer is a hand range tool which was developed to help holdem poker players better to understand how frequently range hits specific hands and allows you to calculate the probability of starting hand range to fit a given board, conveniently visualize opponents ranges and build your own range to significantly increase your skill...

Holdem Ranges Explorer


— In-depth Range Exploration
— Range analysis
— Visualize opponents ranges
— Build your own range
— Shows how a range hits an unknown flop
— Helps to analyze Hand vs Range spot on a specific board texture

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Range analysis

Weight Your Ranges

— Apply weights to starting hands

There are two ways to set the weight value:
— Turn On weight slider above starting hands table and select desired hands
— Right mouse click on specific starting hand to set the weight in pop-up window

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Weight Your Ranges


— Shows In-Depth Statistics
— Shows overlap between different stats
— Built-in pot odds calculator
Statistics section consists of four parts:
Made hands, Draw hands, Draws and made hands combination, User filter

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Range In-Depth Statistics


At the bottom of the "Statistics" section there are main filters buttons on every street. Using these buttons you can enable/disable selected filters.

The button will display the percentage and number of hands that passed through the filters.

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Range Filters

User filter

It's designed to easily find the union, intersection or difference of selected statistics. You can create your own filter by combining existing filters.

To activate user filter edit mode double click on "user filter" bar in Statistics section.

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Range User Filter

Flop texture filter

Flop texture filter is used to generate random flops with a specific structure.

With the help of this filter you can conduct a study how certain ranges fall into the boards with the selected texture.

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Flop texture filter

Preflop All-in Helper

Calculate Equities of all hands against the selected ranges and determine EV Call and EV Push in the situations of call an opponent's push or possible opponent's call on your push.

Calculations are made instantly !!!

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Preflop All-in Helper

Filter Manager

Filter Manager is designed for group setting of filters and percentages.

Allows you to construct and save patterns of filters and procentages for specific actions of your opponent and quickly set them on a specific street postflop...
There are also hot keys to save and restore the state of filters and procentages on a specific street.

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Filter Manager

Range vs Range

Range vs Range is designed for range vs range equity calculation.

Range-based thinking is vital to beating modern poker game. This option will help to adapt your strategy, based on how your opponent considers your range.

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Range vs Range

Range Constructor

Range Constructor allows to mark selected hands with a certain color, select the frequency of the action with them and set the name of the action itself.
There are 16 color groups for indicating the necessary information such as position, action or set of actions.
The created multi-ranges can be saved in the tree for further use.

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Range Constructor

   Oranges 6Plus Calculator New Oranges 6Plus Calculator for 6+ Hold'em (Short-Deck Hold'em)

Easy to Use Interface

Reveals easy-to-use and intuitive interface that makes it easy to work with holdem ranges.
Compatible with Windows and Mac.

Affordable price

Single-user license for 1 or 2 computers at an affordable price.
Free Lifetime Upgrade!

Fast calculations

Performes the necessary calculations preflop and postflop.

Best choice

Download a Free 7-Day Trial or Buy Oranges Calculator.

Latest Version:

oRanges Calculator   Version history

Version v1.0.0.955 for Windows and Mac OS   (13.02.2019)

  • * Compatible with upcoming PokerStars rules
  • * Equity Matrix X2 in Range vs. Range added
  • * Filtering by Equity value in Next Card Equity
  • * Some minor improvements and bug fixes

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Previous Versions:

Version v1.0.0.954 for Windows and Mac OS   (17.12.2018)

  • * Next Card Equity in Range vs. Range
  • * Range Equity Distributation in Range vs. Range
  • * Quick Range Import/Export buttons in Range2 added
  • * Equity calculations in Range vs. Range improved
  • * Some minor improvements and bug fixes

Version v1.0.0.950 for Windows and Mac OS   (05.11.2018)

  • * Quick Range Import/Export buttons added
  • * PioSolver range format is recognized
  • * Tile view in Range Tree added
  • * Filter Manager Tree "Drag-and-Drop" funcionality added
  • * Some minor improvements and bug fixes

Version v1.0.0.948 for Windows and Mac OS   (24.09.2018)

  • * Tool windows can be minimized
  • * Pin/Unpin buttons for Always on Top tool windows added
  • * Some minor improvements and bug fixes

Version v1.0.0.945 for Windows and Mac OS   (26.08.2018)

  • * New tabbed pane added in Flop Texture Filters:
  • -Statistics and Equity
  • * Save and Restore nodes in files in Range Tree and Range Constructor
  • * All weight sliders bars can be moved by click
  • * Duplicate option in Range Tree and Range Constructor is suitable for folders too
  • * Some minor improvements and bug fixes

Version v1.0.0.939 for Windows and Mac OS   (26.06.2018)

  • * Undo and Redo functionality added (last 100 actions)
  • * Range Combos Statistics tool
  • * Clear all weights menu option
  • * Range Equity Distributation calculations improved
  • * Next card Equity calculations improved
  • * Some minor improvements and bug fixes

Version v1.0.0.937 for Windows and Mac OS   (29.05.2018)

  • * Startup faster and general performance improvement
  • * Range Equity Distributation added
  • * Next card Equity panel is redesigned
  • * Combined tabbed panes for Range Equity Distributation and Next card Equity added
  • * Some minor improvements and bug fixes