Convert fractions to parts per billions
1 1 = 1000000000 ppb — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
1 000 000 000ppb
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1 1 = 1000000000 ppb
Show this value in all 8 parts & percentages units
- Fractions 1 1
- Percents % 100
- Per milles ‰ 1000
- Per myriads ‱ 10 000
- Parts per millions ppm 1 000 000
- Parts per billions ppb 1 000 000 000
- Parts per trillions ppt 1 000 000 000 000
- Parts per quadrillions ppq 1 000 000 000 000 000
Every row is Fraction (1) converted through the fraction, in exact rational arithmetic.
How to convert fractions to parts per billions
Multiply the number of fractions by 1000000000 to get parts per billions.
The exact factor is 1000000000 .
Fraction to Parts per billion conversion table
| Fractions (1) | Parts per billions (ppb) |
|---|---|
| 1 1 | 1 000 000 000 |
| 2 1 | 2 000 000 000 |
| 3 1 | 3 000 000 000 |
| 5 1 | 5 000 000 000 |
| 10 1 | 10 000 000 000 |
| 20 1 | 20 000 000 000 |
| 25 1 | 25 000 000 000 |
| 50 1 | 50 000 000 000 |
| 100 1 | 100 000 000 000 |
| 250 1 | 250 000 000 000 |
| 500 1 | 500 000 000 000 |
| 1000 1 | 1 000 000 000 000 |
Parts per billion to Fraction conversion table
| Parts per billions (ppb) | Fractions (1) |
|---|---|
| 1 ppb | 1e-9 |
| 2 ppb | 2e-9 |
| 3 ppb | 3e-9 |
| 5 ppb | 5e-9 |
| 10 ppb | 1e-8 |
| 20 ppb | 2e-8 |
| 25 ppb | 2.5e-8 |
| 50 ppb | 5e-8 |
| 100 ppb | 0.000 000 1 |
| 250 ppb | 0.000 000 25 |
| 500 ppb | 0.000 000 5 |
| 1000 ppb | 0.000 001 |
Frequently asked
How many parts per billions are in a fraction?
One fraction equals 1000000000 parts per billions (1 → ppb). That figure is exact, not rounded.
How do you convert fractions to parts per billions?
Multiply the number of fractions by 1000000000 to get parts per billions.
What is 1 ppb in fractions?
One parts per billion is 1e-9 fractions.
What is 10 1 in ppb?
10 1 = 10 000 000 000 ppb.