Calculated Fields for ACF supports two different classes of operators, arithmetic and conditional.

### Arithmetic operators

The arithmetic operators corresponds to the basic math operators that you are probably already very familiar with:

Operator | Name | Description |
---|---|---|

+ | Addition | Returns the sum of two numbers |

– | Subtraction | Returns the difference between two numbers |

* | Multiplication | Returns the product of two numbers |

/ | Division | Returns the quotient of two numbers |

### Conditional operators

An expression can also contain an expression using a conditional operator. Conditional operators will return either 1 or 0 representing true or false. The supported conditional operators are:

Operator |
Name |
Description |
---|---|---|

== | Equals | Returns 1 when two values are equal, 0 otherwise |

!= | Not equals | Returns 1 when two values are not equal, 0 otherwise |

> | Greater than | Returns 1 when the first operand is greater than the second operand, 0 otherwise |

< | Less than | Returns 1 when the first operand is lower than the second operand, 0 otherwise |

>= | Greater than or equal | Returns 1 when the first operand is greater than or equal to the second operand, 0 otherwise |

<= | Less than or equal | Returns 1 when the first operand is less than or equal to the second operand, 0 otherwise |