Parts Per Billion (PPB) Calculator

PPB Calculator

Calculate parts per billion (PPB) from mass or volume. PPB = (mass of solute / mass of solution) × 10⁹

Calculation Type *

Significant Figures

Solute Mass *

Mass of solute

Solution Mass *

Total mass of solution

Mass Unit

Volume Unit

Show Steps

Show PPM/PPT

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PPB Result

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Concentration Visualization

Visual representation of PPB

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Calculation Breakdown

Step-by-step PPB calculation

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PPB

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Parts per billion

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PPM

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Parts per million

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PPT

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Parts per trillion

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Percentage

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% concentration

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Concentration Conversions

Equivalent concentration values

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PPB Formulas

Key formulas and relationships

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PPB Tips

Understanding parts per billion

📊 Chemical Disclaimer: This calculator uses standard PPB definitions. For aqueous solutions, 1 ppb ≈ 1 μg/L. Results are for educational purposes.