33 parts per billion (33 ppb)
33 parts per billion equals 0.0000033 percent, 0.033 parts per million, 0.00033 basis points and 33,000 parts per trillion.
33 parts per billion = 0.0000033 percent
33 parts per billion in all ratio units
| Unit | Value | Scientific notation |
|---|---|---|
| Percent (%) | 0.0000033 | 3.3 × 10-6 |
| Parts per million (ppm) | 0.033 | 3.3 × 10-2 |
| Basis points (bp) | 0.00033 | 3.3 × 10-4 |
| Parts per trillion (ppt) | 33,000 | 3.3 × 104 |
| Per mille (‰) | 0.000033 | 3.3 × 10-5 |
| Ratios | 3.3 × 10-8 | 3.3 × 10-8 |
| Parts per thousand (ppth) | 0.000033 | 3.3 × 10-5 |
| Parts per hundred (pph) | 0.0000033 | 3.3 × 10-6 |
| Parts per quadrillion (ppq) | 33,000,000 | 3.3 × 107 |
| Percent mille (pcm) | 0.0033 | 3.3 × 10-3 |
Other amounts of parts per billion
About the part per billion
Parts per billion (ppb) express very small proportions: one part in 1,000,000,000, or 10⁻⁹. Read more about parts per billion.