How many ml is 2 cups of liquid?

Quick Answer

2 cups of liquid is equal to 473 milliliters (ml). This conversion applies to any type of liquid, including water, milk, juice, oil, etc. So if you need to measure out 2 cups of water for a recipe, you would use 473 ml on a measuring cup or other container marked with milliliters.

Measuring Cup Conversions

When converting between cups and milliliters, it’s important to know the exact amounts used in each measurement system.

  • 1 cup = 240 ml
  • 2 cups = 480 ml

So 2 cups doesn’t neatly convert to a round number in milliliters. That’s because cups are an imperial system of measurement while ml are part of the metric system. The exact conversion is:

  • 2 cups = 473 ml

You can double check this by looking at how 1 cup equals 240 ml. If 2 cups is 480 ml, then add the extra 7 ml to get 473 ml total for 2 cups.

Metric Conversions

The metric system uses base units like milliliters, liters, grams and kilograms. This makes conversions between units easy to calculate.

For example:

  • 1000 ml = 1 liter
  • 1000 g = 1 kilogram

To convert, you simply move the decimal point to change between sizes. Some common metric conversions are:

  • 1000 ml = 1 liter
  • 100 ml = 0.1 liter
  • 10 ml = 0.01 liter

The main units for liquid volume are milliliters and liters. 100 ml is the same as 0.1 liter, which could also be written as 1/10 liter.

Cup Conversions

Unlike the metric system, converting between cups and other imperial units like ounces isn’t as straightforward. Here are some key measurements to know when working with cups:

  • 1 cup = 8 fluid ounces
  • 1 cup = 16 tablespoons
  • 1 cup = 48 teaspoons

So 2 cups would be:

  • 2 cups = 16 fluid ounces
  • 2 cups = 32 tablespoons
  • 2 cups = 96 teaspoons

These conversions only apply when measuring liquid volumes. Dry ingredients like flour are measured differently than liquids when using cups as the unit.

Converting Cups to Grams

The weight of liquid measured in cups depends on the density of the particular liquid. Water has a density of 1 g/ml. So 1 cup (240 ml) of water weighs 240 grams.

Some common liquid conversions are:

  • 1 cup water = 240 grams
  • 1 cup milk = 244 grams
  • 1 cup heavy cream = 238 grams

For simplicity’s sake, you can use 240 grams for 1 cup of any liquid. So for 2 cups, that would equal:

  • 2 cups liquid = 480 grams

Again, this may vary slightly for different types of liquids based on their density but will be close enough for most purposes.

Converting Milliliters to Grams

To convert milliliters of any liquid to grams, you can use the density rule of 1 ml = 1 gram. So 2 cups or 473 ml of liquid weighs about 473 grams.

Some examples:

  • 473 ml water = 473 grams
  • 473 ml olive oil = 473 grams
  • 473 ml honey = 473 grams

This conversion works for pure liquids including water, stock, milk, juice, oil, honey, syrups, etc. It won’t be exact for liquids containing a lot of solids like smoothies or soups. But it provides a good estimate of weight in grams based on volume in milliliters.

Metric Liquid Conversions

The metric system makes conversions simple when measuring liquids. Here are some common metric liquid conversions:

Metric Volume Converts to
1000 ml 1 liter
100 ml 0.1 liter
10 ml 0.01 liter
1 ml 0.001 liter

To convert, move the decimal place to change between milliliters and liters.

Some examples:

  • 473 ml = 0.473 liters
  • 59 ml = 0.059 liters
  • 325 ml = 0.325 liters

This simplicity makes the metric system easy to work with in recipes and other uses.

Cooking Conversions

In cooking, you may need to convert liquid amounts like cups or milliliters into spoon sizes. Here are some handy cooking conversions:

  • 1 tablespoon (tbsp) = 15 ml
  • 1 teaspoon (tsp) = 5 ml

So 2 cups is:

  • 2 cups = 32 tbsp
  • 2 cups = 96 tsp

And 473 ml is:

  • 473 ml = 31 tbsp + 3 tsp

Being able to convert between cups, milliliters, tablespoons and teaspoons allows you to work seamlessly with any recipe.

Approximating Conversions

For rough conversions, you can round milliliters to cups using increments of 240 ml per cup:

  • 240 ml = 1 cup
  • 480 ml = 2 cups
  • 720 ml = 3 cups

So 473 ml would round to about 480 ml or 2 cups. This provides a good ballpark estimate when you don’t need an exact conversion.

You can also round cups to milliliters based on increments of 250 ml per cup:

  • 1 cup = 250 ml
  • 2 cups = 500 ml
  • 3 cups = 750 ml

Again, these approximations give you a sense of converting between cups and milliliters without needing precision.

Converting Other Liquids

The conversions for water and other thin liquids also work for thicker liquids with only slight variations. For example:

Thick Liquid Cups to ml
Honey 1 cup = 320 ml
Molasses 1 cup = 300 ml
Heavy cream 1 cup = 240 ml

So for thicker liquids, you may need to adjust the conversion slightly lower, though the standard remains close at 240 ml per cup.

Oil converts the same as water, at 240 ml per cup. So 2 cups of oil is 473 ml.

For purity, distilled water converts exactly at 240 ml per cup. Tap water may vary slightly depending on the amount of air bubbles.

Why Conversion Matters

Being able to accurately convert liquid amounts between cups and milliliters is important for several reasons:

  • Following recipes: Many recipes specify liquid amounts in cups or milliliters. Accurate conversion allows you to make recipes from around the world.
  • Precision: For baking and cocktails, exact liquid measurements really matter. Convert with confidence for perfect results.
  • Diet and nutrition: When tracking calorie or nutrient intake, you need to know exactly how much liquid you are consuming.
  • Comparing prices: Shopping for the best unit price requires direct comparisons between fluid ounces, liters, etc using conversions.
  • Medical uses: Dosing liquid medicines or supplements relies on accurate ml to cup conversions for safety.

Having conversion knowledge helps you adapt recipes, improve precision, track intake, find bargains and measure medications accurately.

Tools for Converting

While it’s helpful to memorize some common liquid conversions like cups to milliliters, you can also use tools to convert between any liquid measurement units:

  • Measuring cups and spoons – Allow you to physically measure out different liquid amounts and visualise volume.
  • Conversion charts – Help you quickly convert between cups, ounces, tablespoons, milliliters, etc.
  • Online converters – Websites and apps that instantly calculate conversions.
  • Kitchen scales – Useful for weighing liquids in grams for precise recipes.

Conversion calculators are especially handy for more complex liquid amounts. But practice helps commit common conversions to memory over time.

Typical Liquid Amounts

To get a sense for volumes, it helps to know typical liquid amounts:

Liquid Use Typical Amount
Water glass 236-296 ml
Wine glass 120-240 ml
Coffee mug 236-473 ml
Soup bowl 473-946 ml
Beverage can 330 ml
Milk carton 946 ml (1 liter)
Juice box 200 ml
Soda bottle 500-2000 ml

Having an idea of typical liquid amounts can help you eyeball measurements and conversions in everyday situations.

Practice Liquid Conversions

Practice converting these sample liquid amounts between cups, milliliters and other units:

  • 2 cups = __ ml
  • 236 ml = __ cups
  • 16 ounces = __ cups
  • 946 ml = __ liters
  • 1 quart = __ cups
  • 475 ml = __ tbsp

Checking your conversions will help reinforce and build memory so you can quickly convert any liquid quantity as needed.


In summary, 2 cups equals 473 ml for any type of liquid including water, milk, oil, syrups, etc. This allows you to easily convert between cups and milliliters when following recipes, tracking intake, comparing prices and other uses.

Conversions for thicker liquids may be slightly lower, around 300-320 ml per cup. But 240 ml or 1/4 liter equals 1 cup provides a standard rule of thumb.

Learning typical liquid amounts in cups and milliliters helps give you an intuitive sense of volumes. And using tools like measuring cups, charts and calculators makes converting straightforward for complex liquid amounts in cooking, baking and other applications.

With practice, you can commit the most common liquid conversions like 2 cups = 473 ml to memory. Mastering cups to milliliters conversion gives you the knowledge to work seamlessly between measurement systems for any liquid quantity.

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