Mass concentration.
Grams per Gallon to Ounces per Microliter Converter — g/gal to oz/uL
Convert Gram per Gallon (g/gal) to Ounce per Microliter (oz/uL) using the exact conversion factor (1 gram per gallon = 9.318395e-9 ounce per microliter). See the formula, worked examples, and conversion table.
Grams per Gallon to Ounces per Microliter 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.
Mass concentration.
Result = input x 0.2641720524 / 2.83495231e+7.
Mass Concentration units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Grams per Gallon to Ounces per Microliter
Gram per Gallon and Ounce per Microliter 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. Both are mass concentration units.
Formula
ounces per microliter = grams per gallon × 9.318395e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per gallon equals 0.264172052358 base units, and 1 ounce per microliter equals 28349523.125 base units, so dividing one by the other gives the direct gram per gallon-to-ounce per microliter factor of 9.318395e-9.
Simple example
1 g/gal × 9.318395e-9 = 9.318395e-9 oz/uL
1 gram per gallon = 9.318395e-9 ounces per microliter.
Real-world example
100 g/gal × 9.318395e-9 = 9.318395e-7 oz/uL
100 grams per gallon = 9.318395e-7 ounces per microliter.
Conversion table
| Gram per Gallon (g/gal) | Ounce per Microliter (oz/uL) |
|---|---|
| 0.001 g/gal | 9.318395e-12 oz/uL |
| 0.01 g/gal | 9.318395e-11 oz/uL |
| 0.1 g/gal | 9.318395e-10 oz/uL |
| 1 g/gal | 9.318395e-9 oz/uL |
| 10 g/gal | 9.318395e-8 oz/uL |
| 100 g/gal | 9.318395e-7 oz/uL |
Reverse conversion: Ounce per Microliter to Gram per Gallon
9.318395e-9 oz/uL × 107314618.9 = 1.000000008 g/gal
9.318395e-9 ounces per microliter = 1.000000008 grams per gallon.
grams per gallon = ounces per microliter × 107314618.908
For a page dedicated to this direction, see Ounce per Microliter to Gram per Gallon.
Understanding the Gram per Gallon (g/gal)
Mass concentration.
Understanding the Ounce per Microliter (oz/uL)
Mass concentration.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per microliter are in 1 gram per gallon?
1 gram per gallon equals 9.318395e-9 ounces per microliter, using the exact defined conversion factor rather than an estimate.
How do I convert gram per gallon to ounce per microliter?
Multiply the gram per gallon value by 9.318395e-9. The converter above does this instantly to whatever precision you set.
How do I convert ounce per microliter back to gram per gallon?
Use the reverse factor: 1 ounce per microliter equals 107,314,618.9 grams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per gallon?
Gram per Gallon (g/gal) is a unit of chemistry.
What is a ounce per microliter?
Ounce per Microliter (oz/uL) is a unit of chemistry.
Is the gram per gallon to ounce per microliter conversion exact?
Yes. Both gram per gallon and ounce per microliter are defined by fixed standards rather than physical artifacts, so the factor of 9.318395e-9 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.