# Percent to ppm Conversion

Convert values from percentage to parts-per-million (ppm) using our dedicated calculator.

Input the value in percentage and click the 'Convert' button:

Enter a number in percent and press the Convert button:

 Enter percent: % ppm result: ppm

## How to convert percent to ppm

1% = 10000ppm

So

x(ppm) = 10000 ⋅ x(%)

Example: find how many ppm are in 1.7%.

x(ppm) = 10000 ⋅ 1.7% = 17000ppm

## Percent to ppm conversion table

Percent (%) ppm
0% 0 ppm
0.0001% 1 ppm
0.001% 10 ppm
0.01% 100 ppm
0.1% 1000 ppm
1% 10000 ppm
2% 20000 ppm
3% 30000 ppm
4% 40000 ppm
5% 50000 ppm
6% 60000 ppm
7% 70000 ppm
8% 80000 ppm
9% 90000 ppm
10% 100000 ppm
20% 200000 ppm
30% 300000 ppm
40% 400000 ppm
50% 500000 ppm
60% 600000 ppm
70% 700000 ppm
80% 800000 ppm
90% 900000 ppm
100% 1000000 ppm

Why would one need to convert from percent to ppm?

Converting from percent to parts-per-million (ppm) helps in expressing very low concentrations or minute quantities. It is especially useful in fields like chemistry, biology, and environmental science where minute changes can be significant.