PPM to Percent Converter

Percent result: %

PPM to Percent Converter

The PPM to percent conversion calculator is used to convert the numbers inparts-per-million (ppm) to percent (%). Use the blank text field to enter the value in parts-per-million. The ‘Convert’ button is used to initiate the conversion from parts-per-million to percent. The conversion result is then displayed below the control buttons in percent. The ‘Reset’ button is used to erase all data of the previous conversions from the calculator.


Convert 4500 parts-per-million to percent


First, enter the value in PPM (4500) in the blank text field. Press the ‘Convert’ button to get the results in percent. The conversion result will be;

= 0.45 %

This means that there is 0.45 percent in 4500 parts-per-million.

Use the same procedure when you want to convert new values in parts-per-million to get the corresponding results in percent.

The PPM to percent converter gives quick and accurate results based on the values you enter in the blank text field.

How to convert percent to PPM?

1% = 1/100

1ppm = 1/1000000


1ppm = 0.0001%

X (%) = x (ppm) / 10000

To determine the number in percentage, you divide the number in parts- per million by 10000. 

How many percentsin PPM?

The conversion factor of PPM to percent is 0.0001

1 PPM = 0.0001 percent

This means that there is 0.0001 percent to one PPM. If you want to determine the number of apercentin a PPM, simply multiply the value in PPM by the conversion factor.

For example; How many percents are in 25500 PPM?

Solution; 25500 ppm x 0.0001

= 2.55% in 25500 parts-per million.


Parts-per-million is defined as a specific amount of every million and is abbreviated as “PPM”. There is 0.0001 percent of each parts-per-million.

A percent is defined as a specific amount of every hundred and is abbreviated as “%”. There are 10,000 parts-per-million in one percent.