106 LearnersLast updated on July 9th, 2025
Gram to Milliliter Conversion
We often measure the volume of liquids and the mass of solids using units like milliliters, liters, grams, or kilograms. Different units are used to measure different types of quantities. A gram is a small unit of mass in the metric system, typically used for measuring lighter objects, such as a piece of fruit or a handful of cereal. A milliliter (ml) is a unit of volume used to measure liquids, like water or juice. Sometimes we need to convert grams to milliliters to understand how much volume a specific mass occupies. In this topic, we will learn how to convert grams to milliliters.
What is a Gram?
A gram is a unit of mass in the metric system, which is widely used around the world for measuring lighter objects. The metric system is based on powers of 10, which simplifies unit conversions. 1 gram is equal to one-thousandth of a kilogram, meaning there are 1000 grams in 1 kilogram (1000 g = 1 kg). The symbol for grams is g, and it is commonly used in grocery stores and recipes.
What is a Milliliter?
A milliliter is a unit of volume in the metric system. It is used to measure the volume of liquids. One milliliter is equal to one-thousandth of a liter. The symbol used to measure milliliters is ml.
Gram to Milliliter Conversion Formula
To convert grams to milliliters, we use the density of the substance.
The formula is: Volume (ml) = Mass (g) / Density (g/ml)
So, to convert from grams to milliliters, you divide the number of grams by the density of the substance in grams per milliliter.
How to Convert Grams to Milliliters?
Converting grams (g) to milliliters (ml) requires knowing the density of the substance. For substances with a density of 1 g/ml, such as water, 1 gram equals 1 milliliter.
Steps to convert grams to milliliters: Determine the density of the substance.
Divide the mass in grams by the density to get the volume in milliliters.
Formula: Volume (ml) = Mass (g) / Density (g/ml)
Gram to Milliliter Conversion Chart
When dealing with different substances, knowing their density helps convert grams to milliliters. Below is a chart that shows the conversion for common substances with known densities.
Common Mistakes and How to Avoid Them in Gram to Milliliter Conversion
When converting grams to milliliters, people often make mistakes. Here are some common mistakes to help understand the concepts of conversions better.
Mistake 1
Ignoring the density of the substance
People sometimes assume all substances have the same density as water (1 g/ml), which is not accurate for most materials.
Mistake 2
Rounding too soon
Rounding numbers too early in the calculation can lead to inaccurate results. For instance, instead of writing 100 ÷ 0.8 = 125, they might round it to 120, which is incorrect.
Mistake 3
Misplacing decimal points
Incorrect placement of the decimal point can lead to wrong values. For example, instead of writing the volume for 250 g of a substance with a density of 0.9 g/ml as 277.78 ml, they might write 2777.8 ml.
Mistake 4
Incorrect use of formula
People sometimes apply the wrong formula. For converting grams to milliliters, you divide grams by density, not multiply.
Mistake 5
Misunderstanding volume and mass
Confusion between volume and mass can lead to errors. Remember, mass is measured in grams and volume in milliliters, with the conversion requiring the density of the substance.
Gram to Milliliter Conversion Examples
Problem 1
Convert 500 g of a substance with a density of 0.8 g/ml to milliliters
500 g = 625 ml
Explanation
We know the conversion formula: Volume (ml) = Mass (g) / Density (g/ml)
Now, divide 500 by the density: 500 ÷ 0.8 = 625 ml.
Problem 2
Convert 200 g of oil with a density of 0.92 g/ml to milliliters.
Solution: Converting 200 g to milliliters gives us 217.39 ml.
Explanation
Use the formula: Volume (ml) = Mass (g) / Density (g/ml)
200 ÷ 0.92 = 217.39 ml
Problem 3
A liquid has a mass of 750 g and a density of 1.2 g/ml. What is the volume in milliliters?
The volume of the liquid is 625 ml.
Explanation
Convert 750 g to milliliters: 750 ÷ 1.2 = 625 ml
Volume = 625 ml.
Problem 4
A bottle contains 300 g of a liquid with a density of 1.5 g/ml. What is its volume in milliliters?
The volume is 200 ml.
Explanation
Convert 300 g to milliliters: 300 ÷ 1.5 = 200 ml
Volume = 200 ml.
Problem 5
Converting 1000 g of a substance with a density of 2 g/ml to milliliters
1000 g = 500 ml
Explanation
Step 1: Use the formula. Volume (ml) = Mass (g) / Density (g/ml)
Step 2: Divide 1000 by 2. 1000 ÷ 2 = 500 ml
FAQs on Gram to Milliliter Conversion
1.How many milliliters is 1 gram of water?
2.What is 85 g of a liquid with a density of 0.85 g/ml in milliliters?
3.Is 200 g of oil with a density of 0.9 g/ml heavier than 200 ml of water?
4.How do I convert 150 g of a substance with a density of 1.5 g/ml to milliliters?
Important Glossaries for Gram to Milliliter Conversion
- Conversion: The process of changing one unit of measurement into another, such as grams to milliliters.
- Density: The mass per unit volume of a substance, important for converting between mass and volume.
- Mass: The amount of matter in an object, measured in grams or kilograms.
- Volume: The space an object occupies, measured in milliliters or liters.
- Metric System: A decimal-based measurement system used globally, allowing easy unit conversions.
Seyed Ali Fathima S
About the Author
Seyed Ali Fathima S a math expert with nearly 5 years of experience as a math teacher. From an engineer to a math teacher, shows her passion for math and teaching. She is a calculator queen, who loves tables and she turns tables to puzzles and songs.
Fun Fact
: She has songs for each table which helps her to remember the tables
