BrightChamps Logo
Login
Creative Math Ideas Image
Live Math Learners Count Icon105 Learners

Last updated on July 9th, 2025

Math Whiteboard Illustration

Gram to Milliliter Conversion

Professor Greenline Explaining Math Concepts

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.

Gram to Milliliter Conversion for US Students
Professor Greenline from BrightChamps

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.

Professor Greenline from BrightChamps

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.

Professor Greenline from BrightChamps

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.

Professor Greenline from BrightChamps

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)

Professor Greenline from BrightChamps

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.

Max Pointing Out Common Math Mistakes

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

Red Cross Icon Indicating Mistakes to Avoid in This Math Topic

Ignoring the density of the substance

Green Checkmark Icon Indicating Correct Solutions in This Math Topic

People sometimes assume all substances have the same density as water (1 g/ml), which is not accurate for most materials.

Mistake 2

Red Cross Icon Indicating Mistakes to Avoid in This Math Topic

Rounding too soon

Green Checkmark Icon Indicating Correct Solutions in This Math Topic

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

Red Cross Icon Indicating Mistakes to Avoid in This Math Topic

Misplacing decimal points

Green Checkmark Icon Indicating Correct Solutions in This Math Topic

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

Red Cross Icon Indicating Mistakes to Avoid in This Math Topic

Incorrect use of formula

Green Checkmark Icon Indicating Correct Solutions in This Math Topic

People sometimes apply the wrong formula. For converting grams to milliliters, you divide grams by density, not multiply.

Mistake 5

Red Cross Icon Indicating Mistakes to Avoid in This Math Topic

Misunderstanding volume and mass

Green Checkmark Icon Indicating Correct Solutions in This Math Topic

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.

arrow-right
Max from BrightChamps Saying "Hey"

Gram to Milliliter Conversion Examples

Ray, the Character from BrightChamps Explaining Math Concepts
Max, the Girl Character from BrightChamps

Problem 1

Convert 500 g of a substance with a density of 0.8 g/ml to milliliters

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

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.

Max from BrightChamps Praising Clear Math Explanations
Max, the Girl Character from BrightChamps

Problem 2

Convert 200 g of oil with a density of 0.92 g/ml to milliliters.

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

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

Max from BrightChamps Praising Clear Math Explanations
Max, the Girl Character from BrightChamps

Problem 3

A liquid has a mass of 750 g and a density of 1.2 g/ml. What is the volume in milliliters?

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

The volume of the liquid is 625 ml.

Explanation

Convert 750 g to milliliters: 750 ÷ 1.2 = 625 ml

Volume = 625 ml.

Max from BrightChamps Praising Clear Math Explanations
Max, the Girl Character from BrightChamps

Problem 4

A bottle contains 300 g of a liquid with a density of 1.5 g/ml. What is its volume in milliliters?

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

The volume is 200 ml.

Explanation

Convert 300 g to milliliters: 300 ÷ 1.5 = 200 ml

Volume = 200 ml.

Max from BrightChamps Praising Clear Math Explanations
Max, the Girl Character from BrightChamps

Problem 5

Converting 1000 g of a substance with a density of 2 g/ml to milliliters

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

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

Max from BrightChamps Praising Clear Math Explanations
Ray Thinking Deeply About Math Problems

FAQs on Gram to Milliliter Conversion

1.How many milliliters is 1 gram of water?

Math FAQ Answers Dropdown Arrow

2.What is 85 g of a liquid with a density of 0.85 g/ml in milliliters?

Math FAQ Answers Dropdown Arrow

3.Is 200 g of oil with a density of 0.9 g/ml heavier than 200 ml of water?

Math FAQ Answers Dropdown Arrow

4.How do I convert 150 g of a substance with a density of 1.5 g/ml to milliliters?

Math FAQ Answers Dropdown Arrow
Professor Greenline from BrightChamps

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.
Math Teacher Background Image
Math Teacher Image

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.

Max, the Girl Character from BrightChamps

Fun Fact

: She has songs for each table which helps her to remember the tables

INDONESIA - Axa Tower 45th floor, JL prof. Dr Satrio Kav. 18, Kel. Karet Kuningan, Kec. Setiabudi, Kota Adm. Jakarta Selatan, Prov. DKI Jakarta
INDIA - H.No. 8-2-699/1, SyNo. 346, Rd No. 12, Banjara Hills, Hyderabad, Telangana - 500034
SINGAPORE - 60 Paya Lebar Road #05-16, Paya Lebar Square, Singapore (409051)
USA - 251, Little Falls Drive, Wilmington, Delaware 19808
VIETNAM (Office 1) - Hung Vuong Building, 670 Ba Thang Hai, ward 14, district 10, Ho Chi Minh City
VIETNAM (Office 2) - 143 Nguyễn Thị Thập, Khu đô thị Him Lam, Quận 7, Thành phố Hồ Chí Minh 700000, Vietnam
Dubai - BrightChamps, 8W building 5th Floor, DAFZ, Dubai, United Arab Emirates
UK - Ground floor, Redwood House, Brotherswood Court, Almondsbury Business Park, Bristol, BS32 4QW, United Kingdom