How to Convert ppt to ppb
To convert ppt to ppb, divide the value by 1000.
The Formula
ppb = ppt ÷ 1000
Key Fact
1 parts per billion = 1000 ppt
Tip: To convert ppb back to ppt, multiply by 1000.
ppt to ppb
Convert ppt (ppt) to ppb (ppb) with formulas, examples, and conversion tables.
ppt
ppb
1 ppt (ppt) = 0.001 ppb (ppb)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 parts per billion = 1000 ppt
2Divide the value by the conversion factor:
1 ÷ 1000 = 0.001
3Result:
1 ppt (ppt) = 0.001 ppb (ppb)
ppt to ppb Table
| ppt | ppb |
|---|---|
| 1 ppt | 0.001 ppb |
| 2 ppt | 0.002 ppb |
| 5 ppt | 0.005 ppb |
| 10 ppt | 0.01 ppb |
| 20 ppt | 0.02 ppb |
| 25 ppt | 0.025 ppb |
| 50 ppt | 0.05 ppb |
| 100 ppt | 0.1 ppb |
| 250 ppt | 0.25 ppb |
| 500 ppt | 0.5 ppb |
| 1000 ppt | 1 ppb |
1 parts per trillion in Other Units
| Unit | 1 ppt = |
|---|---|
| ppt to ppm | 1e-6 ppm |
| ppt to ppb | 0.001 ppb |
| ppt to Percent | 1e-10 % |
| ppt to Per Mille | 1e-9 ‰ |
| ppt to mg/L | 1e-6 mg/L |
| ppt to g/L | 1e-9 g/L |
| ppt to μg/L | 0.001 μg/L |
| ppt to mg/m³ | 0.001 mg/m³ |