Mass concentration.
Ounces per Milliliter to Kilograms per Milliliter Converter — oz/mL to kg/mL
Convert Ounce per Milliliter (oz/mL) to Kilogram per Milliliter (kg/mL) using the exact conversion factor (1 ounce per milliliter = 0.0283495231 kilogram per milliliter). See the formula, worked examples, and conversion table.
Ounces per Milliliter to Kilograms per Milliliter 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 28349.52313 / 1e+6.
Mass Concentration units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Milliliter to Kilograms per Milliliter
Ounce per Milliliter and Kilogram per Milliliter 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
kilograms per milliliter = ounces per milliliter × 0.028349523125
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per milliliter equals 28349.523125 base units, and 1 kilogram per milliliter equals 1000000 base units, so dividing one by the other gives the direct ounce per milliliter-to-kilogram per milliliter factor of 0.028349523125.
Simple example
1 oz/mL × 0.02834952313 = 0.0283495231 kg/mL
1 ounce per milliliter = 0.0283495231 kilograms per milliliter.
Real-world example
100 oz/mL × 0.02834952313 = 2.834952313 kg/mL
100 ounces per milliliter = 2.834952313 kilograms per milliliter.
Conversion table
| Ounce per Milliliter (oz/mL) | Kilogram per Milliliter (kg/mL) |
|---|---|
| 0.001 oz/mL | 0.0000283495 kg/mL |
| 0.01 oz/mL | 0.0002834952 kg/mL |
| 0.1 oz/mL | 0.0028349523 kg/mL |
| 1 oz/mL | 0.0283495231 kg/mL |
| 10 oz/mL | 0.2834952313 kg/mL |
| 100 oz/mL | 2.834952313 kg/mL |
Reverse conversion: Kilogram per Milliliter to Ounce per Milliliter
0.0283495231 kg/mL × 35.27396195 = 0.9999999991 oz/mL
0.0283495231 kilograms per milliliter = 0.9999999991 ounces per milliliter.
ounces per milliliter = kilograms per milliliter × 35.2739619496
For a page dedicated to this direction, see Kilogram per Milliliter to Ounce per Milliliter.
Understanding the Ounce per Milliliter (oz/mL)
Mass concentration.
Understanding the Kilogram per Milliliter (kg/mL)
Mass concentration.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per milliliter are in 1 ounce per milliliter?
1 ounce per milliliter equals 0.0283495231 kilograms per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per milliliter to kilogram per milliliter?
Multiply the ounce per milliliter value by 0.02834952313. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per milliliter back to ounce per milliliter?
Use the reverse factor: 1 kilogram per milliliter equals 35.27396195 ounces per milliliter. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per milliliter?
Ounce per Milliliter (oz/mL) is a unit of chemistry.
What is a kilogram per milliliter?
Kilogram per Milliliter (kg/mL) is a unit of chemistry.
Is the ounce per milliliter to kilogram per milliliter conversion exact?
Yes. Both ounce per milliliter and kilogram per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 0.02834952313 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.