mcg to mL conversion

Input the number of micrograms, and we'll perform mcg to mL conversion.

Density decides the answer — a cup of flour weighs far less than a cup of honey.
g/ml
Used when “Custom density” is selected.
Clear
Result1.0e-6 ml1 µg of water
Density used1 g/ml1,000 kg/m³
1 µg of water1.0e-6 ml

1 µg of…

SubstanceDensity1 µg weighs / measures
Water1 g/ml1.0e-6 ml
Milk (whole)1.03 g/ml9.70874e-7 ml
Flour (all-purpose)0.529 g/ml1.89036e-6 ml
Sugar (granulated)0.845 g/ml1.18343e-6 ml
Butter0.911 g/ml1.09769e-6 ml
Vegetable oil0.92 g/ml1.08696e-6 ml
Honey1.42 g/ml7.04225e-7 ml
Table salt1.217 g/ml8.21693e-7 ml
Rice (uncooked)0.85 g/ml1.17647e-6 ml

Why microgram to milliliter needs a substance

Micrograms measure weight and milliliters measure volume, so there is no single conversion factor between them. What bridges the two is density — how much a given volume of that particular substance weighs:

volume = mass ÷ density

Water is the easy case: it is almost exactly 1 g/ml, so 1 ml of water weighs 1 g and the numbers look identical. Nothing else behaves that way — flour is about half as dense, and honey is nearly half again as dense.

Using this for recipes

Pick the ingredient from the list and the conversion uses a typical density for it. Dry ingredients are the least predictable: scooping flour straight from the bag can pack in 20% more than spooning it in gently, which is exactly why baking recipes prefer weights. If you have a density from a supplier or a label, choose Custom density and enter it.

Densities here are typical values for guidance. For anything where precision matters, weigh it.