How Many Ounces In Coffee Cup? (Guide To Choose Right Size!)

different coffee cup sizes
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Coffee mugs top the list of things we grab first in the morning. The caffeine kick you get in the morning ensures the perfect start to the morning.

Some people opt for large mugs, while others prefer tiny cups. Coffee mugs have different sizes, so they hold different amounts of coffee. Various coffee mugs suit multiple types of beverages, from espresso to iced lattes.

If you drink your coffee from the wrong cup, you won’t lose flavor, but choosing the right one will enhance the experience.

Understanding that a coffee cup differs from a regular cup is imperative. This post will examine some of the most common coffee mug measurements in ounces.

How Many Oz Is A Regular Coffee Mug?

The oz in a regular coffee mug varies worldwide depending on its size, brand, and origin. While there is no definitive answer, a standard coffee mug can hold between 8 to 12 ounces of liquid.

You can choose a mug depending on what coffee you use it for. Typically an 8 ounces mug is perfect for one serving of coffee.

On the other hand, if you like tall iced beverages, you can easily find a 12 ounces mug.

Are Coffee Maker Cups 6 Or 8 Oz?

A regular cup of coffee is usually 8 ounces but other beverages like tea and cocoa use 6-ounce cups.

Some coffee makers have four to five ounces cups, so measuring the required amount of ground coffee can be tricky. Use one to two tablespoons for every six ounces of water to perfect your coffee cup.

Countries measure ounces in a coffee cup differently using different metric systems. In the United States, an 8-fluid-ounce cup is standard. 

The cup sizes come in variations depending on the volume they can hold. Eight ounces cups are 100mm tall with a diameter of 60mm.

Similarly, an 12 ounces cup is 125mm tall with a diameter of 60mm. Regardless of your measurement system, this range of sizes will help you obtain the exact cup measurements.

Coffee Mug Size Guide!

You must have suitable mug sizes, whether you love an espresso or cappuccino shot or like to take your coffee along the way.

Following is a guide to the most popular sizes of coffee cups, along with the proper mugs to enjoy.

Coffee Mug SizeCoffee Mug Type (in ounces)
Latte11 to 15 oz
Classic8 to 15 oz
Espresso2 to 3 oz
Cappuccino5 to 6 oz
Travel Mug15 to 20 oz
Travel Tumblr15 to 20 oz
Oversized Latte20 to 25 oz
Oversized Mug20 to 25 oz
different sizes of coffee

What are the Standard Coffee Mug Sizes?

Let’s break down the coffee mug sizes so you know which one would work best for you. You can choose mug sizes based on coffee beverages, from espresso cups to travel mugs.

Latte Mug

A Latte mug holds 11 to 15 ounces of fluid. Coffee is easier to pour into latte mugs because they are wider and bowl-shaped. Since latte mugs are wider, they have more room for toppings, milk foam, and latte art.

Classic Coffee Mug

You can use a classic coffee mug for 8 to 11 ounces, from filtered to pour-over coffee. A classic coffee mug doesn’t have to be dull, so give it a touch of your personality.

You can get some pictures printed on it, get your favorite affirmation quotes, or get it in your favorite bright color.

Espresso Cup

There is nothing like a shot of espresso to get that caffeine in your system. An espresso shot is a 2 to 3 ounces beverage served in small espresso cups or demitasse.

The rim of an espresso cup is wider than the base, which helps concentrate the espresso’s flavor.

Cappuccino Mug

Cappuccino is one of the most loved milk-based coffee beverages. It consists of an espresso shot, steamed milk, and milk foam. It is typically served in cappuccino cups that hold 5 to 6 ounces of fluid.

A cappuccino cup is narrow at the bottom and broader from the top. Usually, cappuccino mugs come with a saucer plate to make it easy to handle the large mug.

different sizes of espresso

Travel Coffee Mug

Only some people sit quietly and enjoy each sip of their coffee. Many people are always in a hurry because they run late or like to take their coffee wherever they go.

The most convenient way to take your coffee on the go is to carry it around with a travel mug. The travel mug comes in various sizes and usually holds 15 to 20 ounces of fluid to drink any beverage.

Besides keeping your drinks hot or cold, a travel mug helps prevent spills.

Travel Tumblr

Travel Tumblers look chic and fit perfectly in cup holders. It holds around 15 to 20 ounces of coffee, meaning you can use it for any coffee beverage, whether iced or hot. 

A travel tumbler is the perfect gift to give to someone you love. You can get a customized tumbler with their names or pictures on it, and it would be the ideal drinkware for carrying coffee around.

Oversized Latte Mug

Extra large lattes on any special occasion hit just right. Whether it’s New Year’s, your wedding anniversary, or your birthday, people like to go overboard with the celebrations. The oversized mug is multi-purpose, so it isn’t restricted to only coffee drinks.

For extra-large lattes, desserts, or soup, you can use a big latte mug for anything you like. A large latte mug allows extra room to add condiments to your snack without worrying about spills.

travelling coffee mug

Oversized Classic Mug

Some people like sipping on their espresso shots early in the morning, and they are good to go.

On the other hand, there are coffee addicts who can’t start their day without a massive mug of coffee. An oversized classic mug can contain 20 to 25 ounces of coffee.

What is Coffee’s Golden Ratio? 

The golden ratio is the general guideline for preparing the perfect cup of coffee. As per the golden ratio, for every 6 ounces of water, you should use 1 to 2 tablespoons of ground coffee.

However, you can adjust this ratio according to your individual preference and the size of your coffee. If you want a more robust and bitter cup, you can increase the number of coffee grounds.

On the other hand, If you are preparing a larger cup, you will need more ground coffee. 

Coffee Cup vs. Coffee Mug!

You can use cups for a variety of purposes. You can use various sizes and shapes of coffee for coffee, soups, or snacks. Cups come in multiple materials like ceramic, plastic, steel, and plastic as well as glass.

On the other hand, a mug is usually used to drink coffee or tea. Mugs are taller than regular cups and hold around 12 ounces of fluid.

There is a significant difference between coffee cups and mug size measurements. As a measurement of liquid quantity when brewing coffee, a coffee cup does not measure its capacity.

In other words, if you prepare 6 ounces of coffee, you will pour it into an eight or 12-ounce cup, not a 6-ounce cup.

On the other hand, coffee mugs measure capacity based on their physical shape.

different sizes for ice coffee

What Are The Standard Cup Sizes at Popular Coffee Shops?

How many ounces does your favorite drink contain? Let s have a look at the most common cup sizes the famous coffee shops offer:


Starbucks is the most popular coffee shop in the United States. Starbucks drinks have six sizes, and they are:

  • Tall: 12 fl. oz. (350 ml)
  • Short: 8 fl. oz. (240 ml)
  • Grande: 16 fl. oz. (470 ml)
  • Trenta Cold: 31 fl. oz. (920 ml)
  • Venti Cold: 24 fl. oz. (710 ml)
  • Venti Hot: 20 fl. oz. (590 ml)

Dunkin Donuts

Dunkin Donuts has four different cup sizes for their drink, which are as follows:

  • Large: 20 fl. oz. (590 ml)
  • Small: 10 fl. oz. (296 ml)
  • Medium: 14 fl. oz. (414 ml)
  • Extra Large: 24 fl. oz. (710 ml)

Tim Hortons

Tim Hortons is one of the most loved coffee shops, especially in Canada. It has the following cup sizes:

  • Extra Large: 24 fl. oz. (710 ml)
  • Large: 20 fl. oz. (590 ml)
  • Small: 10 fl. oz. (296 ml)
  • Medium: 14 fl. oz. (414 ml)
  • Extra small size: 8 fl. oz. (240 ml) (discontinued in 2014)
Tim Hortons coffee sizes

What Are The Different Measurement Systems for a Cup?

As mentioned, cup sizes are different around the world. It is not uncommon for coffee shops to provide watered-down coffee drinks in large mugs in some countries.

On the other hand, some countries serve coffee in tiny cups. So you must know different measuring systems to know your desired cup size.

Here are the top countries and their methods of measuring:


Canada uses a standard metric cup system. Canada’s cup is equivalent to 250 ml or 227 ml.


America uses the Imperial measuring system. In America, one cup is equal to 240 ml or 8 ounces.

Starbucks coffee cups sizes

Latin America

Latin Americans say a cup is between 200 and 250 ml.


The Japanese unit is traditionally 180 ml, but a cup equals 200 ml.

What Factors Affect The Cup Size?

For different beverages, we use different cup sizes; the grind size and type of drink affect the cup size of your drink.

Grind size

Grind size tells you how intense your coffee will be. More potent coffee drinks are usually served in smaller cups, like espresso shots and Turkish coffee.

The finer the grind, the stronger your coffee will be. Water will pass slowly through the ground coffee and stay in contact for longer, producing a more robust coffee.

When you use a coarse grind, water passes through the coffee quickly, coming in contact with ground coffee for a shorter duration.

As a result, you don’t get bold and robust flavors extracted from the ground coffee.

Type of Brew

Determining the cup sizes also depends on the kind of brew. In contrast to espresso shots, other coffee drinks are typically enjoyed in large quantities.

Lattes, cappuccinos, and other milk-based beverages are usually served in oversized coffee mugs. Some coffee drinks require large mugs because they need room to hold milk, cream, and other ingredients.

What is the Best Way to Clean a Coffee Mug?

Coffee mugs are easy to take care of. The best way to clean a coffee mug is to use dishwashing soap and a sponge.

If your mug is dishwasher safe, put it in the top rack to get it squeaky clean. Make sure to use non-abrasive sponges, as some mugs are delicate.

Cleaning coffee mug with soda and soap mixture

How to Choose The Coffee Mug Size?

Choosing the right coffee mug depends on how much coffee you like. You need a more giant mug if you are big on gulping down coffee all day.

On the other hand, if you get through the day just having coffee once or twice, a smaller mug will suffice. All you need is a coffee mug with the correct amount for you.

You should neither feel like the mug doesn’t contain enough coffee nor that the mug contains too much coffee.

The second point to consider before choosing a mug is if you have enough space to store it. You need a smaller mug if your kitchen cupboard has many mugs, glasses, and other crockery items.

However, you can always change your coffee mug according to your preference for coffee. Most people like having a more oversized mug in winter because more coffee means feeling less cold.

On the other hand, some people like more extensive and taller mugs in the summer to enjoy their iced beverages. The same goes for the type of drink you like; more giant mugs are the best for lattes and cappuccinos as they give extra room for cream, milk, and foam.

If you are an espresso person, all you need is a tiny cup perfect for pouring a few ounces.

What is The Best Way To Measure Coffee Mug Size?

Coffee mugs are versatile. Coffee mugs come in every shape, size, and color, and you should decide which one to choose.

The easiest way to measure a coffee mug’s size is to know what you will use it for. If you will have coffee or tea in it, a 12 ounces mug is what you need.

A 12 ounces mug is also perfect for milk-based coffee beverages because you can easily add cream and milk without spilling your drink.

On the other hand, consider the color of the mug that suits your personality. Choose a mug with a design you love because a coffee mug is something you use daily, so it must be appealing.

3 different coffee sizes

Final Words

Coffee makes life easier while motivating you to get through the day. Using the right mug size is the most efficient way to enhance your coffee-drinking experience.

Depending on your choice of coffee beverages, you can choose a specific mug size. You can even get a customized coffee mug and make it something you want to take everywhere.

Based on the size and style of the cup, a coffee mug holds 8 to 12 ounces of liquid. If you don’t have a scale or a measuring cup, measuring the exact amount of coffee can be challenging.

However, if you practice a bit, you can make the most delicious cup of Joe with precisely the right amount of grounds.


Do you know how many ounces is a coffee mug?

Coffee mugs come in different shapes and sizes, holding different ounces. Usually, a coffee mug holds 12, 16, to 20 ounces of fluid. You can choose a mug based on your coffee preferences.

What size Is a standard mug in the Uk?

A standard cup in the UK comes in the form of a 350 ml mug, a 60 ml cup, and 160 ml for a latte.

What is the most popular size of a coffee mug? 

The 12 ounces coffee mug sizes are the most popular among coffee drinkers. However, people who like coffee with added condiments usually use a 16 to 20 ounces coffee mug.

What size of the mug is normal?

The standard coffee mugs in the United States are 8 to 12 ounces. 

How much coffee does a mug hold?

The amount of coffee a mug holds depends on its size. An 12 ounces mug will hold 12 ounces of coffee.

On the other hand, a 16 ounces coffee mug or 20 ounces mug will have 16 and 20 ounces of fluid, respectively.

Which coffee mug is best for you?

It all depends on the type of coffee your drink and how often you drink. If you like coffee with extra cream and milk, you should get a 16 or 20 ounces mug. If you want a regular coffee, get 12 ounces of mug. On the other hand, if you like espresso, get small espresso cups.

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