ZU
Zippy Units By Whiteleaf

Convert Parts Per Million to Parts Per Billion

Instantly convert ppm to ppb with our free online parts per converter. Get accurate results with the formula and examples below.

Formula: ppb = ppm × 1000
You can also press the arrow to select other units to convert.
10(ppm)Parts Per Millionis equal to
0(ppb)Parts Per Billion
1 ppm =1000 ppb
1 ppb =0.001 ppm
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How to Convert Parts Per Million to Parts Per Billion

Converting between Parts Per Million (ppm) and Parts Per Billion (ppb) is a common parts per conversion used in science, engineering, and everyday calculations. Our free online converter makes this conversion quick and accurate.

Conversion Formula

ppb = ppm × 1000

How to Convert Step by Step

  1. Start with your value in Parts Per Million (ppm)
  2. Apply the conversion formula: ppb = ppm × 1000
  3. The result gives you the equivalent value in Parts Per Billion (ppb)

Example Conversion

Let's convert 100 ppm to Parts Per Billion:

100 ppm = 100000 ppb

This means that 100 Parts Per Million is equal to approximately 100000 Parts Per Billion.

When to Use This Conversion

The conversion from ppm to ppb is frequently used in:

  • Scientific research and laboratory calculations
  • Engineering and technical applications
  • Academic studies and homework problems
  • Professional measurements and specifications
  • International communication requiring unit standardization

Note: Our converter provides results accurate to 10 decimal places. For most practical applications, you can round the result to 2-4 decimal places.

Frequently Asked Questions

Reverse Conversion

ppb ppmConvert →
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