Conversion Tool

ML to Grams Calculator

Free ml to grams calculator for cooking, chemistry, and medicine. Convert between milliliters and grams for water, milk, flour, sugar, butter, oil, and more. Supports 20+ common ingredients with automatic density calculations. Perfect for recipe conversions and precise measurements.

Last updated: January 23, 2026

Convert ml to grams instantly
Support for 20+ common ingredients
Bidirectional conversion (ml ↔ grams)

Need other cooking conversions? Browse Food Calculators

ML to Grams Calculator
Convert between milliliters and grams for various ingredients. Select an ingredient or enter custom density to convert between ml and grams instantly.

Density is automatically set based on the selected ingredient

ml
g

Conversion Result

100.00 ml = 100.00 g

Density: 1.000 g/mL

Are Grams Equal to ML? ML to Grams for Water

Grams are equal to milliliters only when the density of the substance is exactly 1.0 g/mL(or 1 kg/L = 1000 kg/m³). This is the case for pure water at 4°C (39.2°F):

1 gram = 1 ml (water at 4°C / 39.2°F)

Even at room temperature (20-25°C or 68-77°F), we can still approximate that 1 gram equals 1 milliliter for water, as the density changes only slightly to about 0.998 g/mL. However, for other substances, the conversion depends entirely on their density.

Why Water's Density Matters

Water has unusual properties that make it essential for life. For example, ice is less dense than liquid water, which is why ice floats. This property helps protect aquatic life in winter, as the heaviest water (at about 4°C) sinks to the bottom, creating a stable environment even when the surface freezes. This is theorized to have been important when life was first developing.

How to Convert ML to Grams

Milliliters are a unit of volume, while grams are a unit of weight. Converting between them is not a simple multiplication or division by a constant. Instead, you need to know the substance's density.

Conversion Formulas

Volume [ml] = Weight [g] ÷ Density [g/ml]

or

Weight [g] = Volume [ml] × Density [g/ml]

Steps to Convert ML to Grams

  1. Find the density of the ingredient you want to convert. Our calculator includes 20+ common ingredients with pre-set densities.
  2. Select the ingredient from the dropdown, or choose "Custom ingredient" to enter your own density.
  3. Enter the volume in milliliters, and the calculator will automatically convert to grams.
  4. Or enter the weight in grams, and the calculator will convert to milliliters.

Common Ingredient Densities

Density Reference Table
Approximate densities in grams per milliliter (g/mL) for common cooking ingredients
IngredientDensity (g/mL)Example
Water1.000100 ml = 100 g
Milk1.030100 ml = 103 g
Flour0.529100 ml = 52.9 g
Sugar0.850100 ml = 85 g
Salt1.200100 ml = 120 g
Honey1.420100 ml = 142 g
Butter0.911100 ml = 91.1 g
Oil0.920100 ml = 92 g
Oats0.400100 ml = 40 g
Cacao0.600100 ml = 60 g
Ice cream (premium)0.560100 ml = 56 g
Ice cream (economy)0.500100 ml = 50 g

Note: Densities are approximations and may vary based on temperature, brand, and processing methods. For precise measurements, use weight (grams) rather than volume (milliliters).

Conversions from ML to Grams in Chemistry and Medicine

ML to grams conversions are essential in various scientific and medical applications:

Medicine Applications
  • • Calculating medication dosages per kg of body weight
  • • Converting liquid medicine concentrations (mg/mL)
  • • Preparing solutions and suspensions
  • • Measuring active ingredients in formulations

Example: If a medication is 50 mg/mL, then 10 mL = 500 mg = 0.5 grams

Chemistry Applications
  • • Preparing solutions with specific concentrations
  • • Converting between volume and mass for reactions
  • • Calculating molarity and molality
  • • Measuring reagents for experiments

Example: For ethanol (density 0.789 g/mL), 100 mL = 78.9 grams

Tip: For chemistry and medicine applications, always use the specific density of your compound at the working temperature. Many compounds have density values listed in reference materials or safety data sheets (SDS). Use the "Custom ingredient" option in our calculator to enter these precise density values.

Conversion Examples

Example 1: Water
Converting 250 ml of water to grams

Given: 250 ml of water

Density: 1.0 g/mL

Calculation: 250 × 1.0 = 250 grams

Result: 250 ml = 250 g

Example 2: Flour
Converting 200 ml of flour to grams

Given: 200 ml of flour

Density: 0.529 g/mL

Calculation: 200 × 0.529 = 105.8 grams

Result: 200 ml = 105.8 g

Example 3: Honey
Converting 150 grams of honey to milliliters

Given: 150 grams of honey

Density: 1.42 g/mL

Calculation: 150 ÷ 1.42 = 105.6 ml

Result: 150 g = 105.6 ml

Example 4: Milk
Converting 500 ml of milk to grams

Given: 500 ml of milk

Density: 1.03 g/mL

Calculation: 500 × 1.03 = 515 grams

Result: 500 ml = 515 g

Frequently Asked Questions

Related Calculators

Cooking Measurement Converter
Convert between weight and volume units for various ingredients. Supports multiple weight and volume units.
Use Calculator
Grams to Cups Converter
Convert grams to cups for various ingredients including flour, sugar, and more.
Use Calculator
Grams to Tablespoons Converter
Convert between grams and tablespoons for various ingredients. Supports US and metric tablespoons.
Use Calculator
Grams to Teaspoons Converter
Convert between grams and teaspoons for various ingredients. Supports metric and US teaspoons.
Use Calculator
Butter Calculator
Convert between sticks of butter, cups, tablespoons, teaspoons, grams, ounces, and more.
Use Calculator
Cake Pans Converter
Convert cake recipes between different pan sizes and shapes. Calculate volume ratios for ingredient adjustments.
Use Calculator

Found This Calculator Helpful?

Share it with others who need help with ml to grams conversions

Share This Calculator
Help others discover this useful tool
https://thecalcs.com/calculators/food/ml-to-grams-calculator