Mass concentration.
Grams per Fluid ounce to Parts per million water Converter — g/fl oz to ppm
Convert Gram per Fluid ounce (g/fl oz) to Parts per million water (ppm) using the exact conversion factor (1 gram per fluid ounce = 33,814.0227 parts per million water). See the formula, worked examples, and conversion table.
Grams per Fluid ounce to Parts per million water converter
Converter
Chemistry Converter
Convert concentration, molarity, amount, and laboratory scientific units by compatible family.
Context values
Some unit families need one extra value for a physically accurate result.
Approximate mg/L in water.
Result = input x 33.8140227 / 0.001.
Mass Concentration units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Grams per Fluid ounce to Parts per million water
Gram per Fluid ounce and Parts per million water both measure mass concentration — how much of a substance is dissolved or dispersed in a given volume — a core calculation for preparing lab solutions, checking water quality against a regulatory limit, or formulating a pharmaceutical dose. Specifically: Mass concentration, and approximate mg/L in water.
Formula
parts per million water = grams per fluid ounce × 33814.0227018
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per fluid ounce equals 33.8140227018 base units, and 1 parts per million water equals 0.001 base units, so dividing one by the other gives the direct gram per fluid ounce-to-parts per million water factor of 33814.0227018.
Simple example
1 g/fl oz × 33814.0227 = 33,814.0227 ppm
1 gram per fluid ounce = 33,814.0227 parts per million water.
Real-world example
100 g/fl oz × 33814.0227 = 3,381,402.27 ppm
100 grams per fluid ounce = 3,381,402.27 parts per million water.
Conversion table
| Gram per Fluid ounce (g/fl oz) | Parts per million water (ppm) |
|---|---|
| 0.001 g/fl oz | 33.8140227 ppm |
| 0.01 g/fl oz | 338.140227 ppm |
| 0.1 g/fl oz | 3,381.40227 ppm |
| 1 g/fl oz | 33,814.0227 ppm |
| 10 g/fl oz | 338,140.227 ppm |
| 100 g/fl oz | 3,381,402.27 ppm |
Reverse conversion: Parts per million water to Gram per Fluid ounce
1 ppm × 0.00002957352956 = 0.0000295735 g/fl oz
1 parts per million water = 0.0000295735 grams per fluid ounce.
grams per fluid ounce = parts per million water × 0.0000295735295625
For a page dedicated to this direction, see Parts per million water to Gram per Fluid ounce.
Understanding the Gram per Fluid ounce (g/fl oz)
Mass concentration.
Understanding the Parts per million water (ppm)
Approximate mg/L in water.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many parts per million water are in 1 gram per fluid ounce?
1 gram per fluid ounce equals 33,814.0227 parts per million water, using the exact defined conversion factor rather than an estimate.
How do I convert gram per fluid ounce to parts per million water?
Multiply the gram per fluid ounce value by 33814.0227. The converter above does this instantly to whatever precision you set.
How do I convert parts per million water back to gram per fluid ounce?
Use the reverse factor: 1 parts per million water equals 0.0000295735 grams per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per fluid ounce?
Gram per Fluid ounce (g/fl oz) is a unit of chemistry.
What is a parts per million water?
Parts per million water (ppm) is a unit of chemistry.
Is the gram per fluid ounce to parts per million water conversion exact?
Yes. Both gram per fluid ounce and parts per million water are defined by fixed standards rather than physical artifacts, so the factor of 33814.0227 used above is exact to as many digits as you choose to display.
What's the difference between mass concentration and molarity?
Mass concentration expresses how much mass of a substance is present per unit volume (for example, grams per liter). Molarity expresses the amount in moles per liter instead, which accounts for the substance's molecular weight. This category converts mass-concentration units.