Absolute Value Calculator
Find the absolute value of any number — its distance from zero.
Please enter a valid number.
What is Absolute Value?
The absolute value of a number is its distance from zero on the number line, regardless of direction. Because distance is never negative, the absolute value of a number is always non-negative. It is written using vertical bars, such as |x|.
How It Works
- Positive number: |x| = x (for example, |3| = 3)
- Negative number: |x| = -x (for example, |-7.5| = 7.5)
- Zero: |0| = 0
Tip: Absolute value is useful when you only care about the magnitude of a quantity, such as the size of a difference, and not its sign.
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Note: This calculator computes the absolute value of a number, defined as its distance from zero. While we strive for accuracy, please verify important calculations independently. This tool is for educational and informational purposes and should not be the sole basis for financial, academic, or professional decisions.