Percent to ppm
This converter can convert percent to parts-per-million(ppm), at the same time, you can also convert negatives and decimals into parts-per-million(ppm). Type your number then click Convert now button. It is also possible to convert ppm to percent Ppm to percent converter.
Knowledge of converter
In science and engineering, the parts-per notation is a set of pseudo-units to describe small values of miscellaneous dimensionless quantities, e.g. mole fraction or mass fraction. Since these fractions are quantity-per-quantity measures, they are pure numbers with no associated units of measurement. Commonly used are ppm (parts-per-million, 10−6), ppb (parts-per-billion, 10−9), ppt (parts-per-trillion, 10−12) and ppq (parts-per-quadrillion, 10−15). This notation is not part of the SI system and its meaning is ambiguous.
How to convert percent to parts-per-million(ppm)
1% = 10000ppm
              so 
2.5% =2.5 x 1% = 2.5 x 10000 = 25000ppm
Percent to ppm conversion table
| Percent | parts-per-million(ppm) | 
|---|---|
| 0% | 0 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 | 
| 50% | 500000 ppm | 
| 60% | 600000 ppm | 
| 100% | 1000000 ppm |