Truth Table Generator

The logic tool to create truth table online

Enter a logic expression

How It Works

  • Let's consider two variables -> A and B.
  • Enter A in the search box
  • Enter Logical Operator
  • Enter B in the search box
  • Click on the "Get Truth Table" button
  • Truth Table will be displayed

Truth Table

Truth table is a representation of a logical expression in tabular format. It is mostly used in mathematics and computer science.

The representation is done using two valued logic - 0 or 1. You can also refer to these as True (1) or False (0). It is used to see the output value generated from various combinations of input values.

Logic Gate Symbols

These input values are various variables & symbols ( commonly termed as LOGIC GATES). Below are the GATES and symbols

  • AND   (symbolically: &)
  • OR   (symbolically: +)
  • NOT   (symbolically: !)
  • NOR   (Representing: Not – OR)
  • NAND   (Representing: Not - AND)

Truth Table Examples

For better understanding, take a look at these truth table examples.


0 0 0
0 1 1
0 1 1
1 1 1


0 0 0
0 1 0
1 0 0
1 1 1


A !A
0 1
1 0


A B !(A.B)
0 0 1
0 1 1
1 0 1
1 1 0


A B !(A+B)
0 0 1
0 1 0
1 0 0
1 1 0

Truth Table Generator

Truth Table is a mathematical table and the base for all computing needs. It is used to find out if a propositional expression is true for all legitimate input values.
Creating a Truth table involves a simple logic yet sometimes it may slow you down, especially when you are working on a last minute project. This is when you can make use of Truth Table Generator.
Truth Table Generator is an online tool that is used to create logical truth tables instantly. You can enter logical operators in different formats and get accurate results as boolean logic symbols.


A table showing all the possible combinations of the variables in an expression in symbolic logic with their final result as either true or false.
A truth table is a breakdown of a logic function by listing all possible values the function can attain.
0 represents false in boolean logic expressions. 1 is considered as True. .