# ppt to ppm conversion Simplify the process of converting parts per trillion (ppt) to parts per million (ppm) with our efficient ppt to ppm Converter. This tool allows you to effortlessly convert any ppt value to its equivalent ppm representation. Simply input the ppt value, and our converter will instantly generate the ppm value.

 Enter ppt: ppt ppm result: ppm

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## What is ppt to ppm conversion

To convert parts per trillion (ppt) to parts per million (ppm), you need to divide the ppt value by 1,000,000.

The formula for the conversion is as follows:

ppm = ppt / 1,000,000

For example, let's say you have a concentration of 500 ppt and you want to convert it to ppm.

ppm = 500 ppt / 1,000,000

ppm = 0.0005 ppm

So, 500 ppt is equal to 0.0005 ppm.

When converting between different parts-per notations, you are essentially multiplying or dividing by powers of 10. In this case, dividing ppt by 1,000,000 converts it to ppm.

## How to convert ppt to ppm

ppm and ppt are defined as:

1ppm = 1/106 = 10-6

1ppt = 1/1012 = 10-12

So

1ppm = 106ppt

The number of parts-per million xppm is equal to the number of parts-per trillion xppt divided by 106:

xppm = xppt / 106

Example: 7000ppt is equal to 0.007000ppm:

xppt = 7000ppt / 106 = 0.007ppm

ppt ppm
1 0.000001
10 0.00001
100 0.0001
1000 0.001
10000 0.01
100000 0.1
106 1
107 10
108 100
109 1000
1010 10000