Milk tea calories depend almost entirely on what goes in with the tea. A mug of black or green tea with a splash of milk and no sugar has about 10 to 20 calories, a sweet Indian chai has about 70 to 110, and a bubble tea with tapioca pearls from a chain usually lands between about 350 and 650. The tea itself adds almost nothing; the milk, sugar, syrups and tapioca pearls make up the rest.
The tables below use USDA FoodData Central values for home made tea and published nutrition sheets from bubble tea chains, so you can work out the number for your own cup.
Where milk tea calories come from
Brewed tea is close to zero. USDA FoodData Central lists brewed black tea and brewed green tea at about 1 calorie per 100 g, so an 8 oz cup holds roughly 2 calories. Everything else comes from four things:
- Milk. Whole milk has 61 calories per 100 g, 2% milk 50, skim milk 34, oat milk 45 and unsweetened almond milk 15 (USDA figures).
- Sugar. One level teaspoon of granulated sugar weighs about 4.2 g and adds about 16 calories.
- Condensed or evaporated milk. Sweetened condensed milk has 321 calories per 100 g, about 61 in a tablespoon. Evaporated milk has 134 per 100 g, about 42 in a fluid ounce.
- Toppings and syrups. Tapioca pearls, brown sugar syrup, pudding and milk foam can add 100 to 300 calories on their own.
Calories in a cup of tea with milk (home made)
These are calculated from USDA values for an 8 oz (240 ml) mug of black or green tea. Round them a little either way, because nobody measures a splash exactly.
Tea with a splash of milk (2 tablespoons)
| Milk | No sugar | 1 tsp sugar | 2 tsp sugar |
|---|---|---|---|
| Whole milk | 21 | 37 | 53 |
| 2% milk | 17 | 33 | 49 |
| Skim milk | 12 | 28 | 44 |
| Oat milk | 16 | 32 | 48 |
| Unsweetened almond milk | 7 | 23 | 39 |
| Sweetened condensed milk (1 tbsp, no extra sugar) | 63 |
Half tea, half milk (4 oz tea plus 4 oz milk)
| Milk | No sugar | 1 tsp sugar | 2 tsp sugar |
|---|---|---|---|
| Whole milk | 75 | 91 | 107 |
| 2% milk | 62 | 78 | 94 |
| Skim milk | 43 | 59 | 75 |
| Oat milk | 56 | 72 | 88 |
| Unsweetened almond milk | 21 | 37 | 53 |
Oat milk brands vary a lot, especially “barista” versions with added oil, so check your carton.
Green tea with milk calories
Green tea with milk calories are the same as black tea with milk, because both teas are nearly calorie free. A cup of green tea with a splash of 2% milk is about 17 calories; add a teaspoon of sugar and it is about 33.
Masala chai calories (Indian milk tea)
In India, “milk tea” usually means chai boiled with milk, water and sugar. A common home cup of about 150 ml made with half water and half whole milk has roughly 47 calories from the milk. Add 2 teaspoons of sugar and you are at about 80 calories; 3 teaspoons takes it to about 95.
A larger 240 ml mug made with 120 ml of whole milk and 2 teaspoons of sugar comes to about 107 calories. Spices such as cardamom, ginger and cinnamon add only a few calories at the amounts used in tea. If you want the full method, see our guide to brewing masala chai at home.
So the honest answer to “how many calories in chai” is “count your teaspoons of sugar and your milk”. Three cups a day at 90 calories each is 270 calories, which is about the same as a small bubble tea.
Hong Kong milk tea calories
Hong Kong milk tea is strong black tea mixed with evaporated milk, and often sweetened with sugar or condensed milk. A typical cup made with about 2 fl oz (60 ml) of evaporated milk has about 84 calories from the milk. With 2 teaspoons of sugar it is about 116 calories; sweetened with a tablespoon of condensed milk instead, it is about 145.
Thai tea calories
Thai iced tea is usually the richest of the milk teas because it uses both condensed milk and sugar. A home made glass with 2 tablespoons of condensed milk, 2 tablespoons of evaporated milk and a tablespoon of sugar adds up to roughly 210 calories before ice.
Shop versions are larger and sweeter. Kung Fu Tea’s December 2025 nutrition sheet lists its Thai Milk Tea at 580 to 960 calories depending on size and sugar level, one of the highest numbers on its menu.
Bubble tea calories by size, pearls and sugar
Bubble tea calories vary more than any other milk tea, because you choose the size, the creamer, the sugar level and the toppings. The numbers below come from chains that publish their own nutrition data.
| Chain and drink | Calories | Notes |
|---|---|---|
| CoCo Classic Milk Tea (no pearls) | 249 to 517 | Black tea, brown sugar, non dairy creamer |
| CoCo Bubble Tea (milk tea with tapioca) | 414 to 654 | Same base plus pearls |
| Kung Fu Tea Milk Black, Green or Oolong Tea | 173 to 490 | Range covers size and sugar level |
| Kung Fu Tea boba topping | adds 199 to 299 | Tapioca pearls only |
| Kung Fu Tea Almond Milk Tea | 117 to 340 | |
| Kung Fu Tea Thai Milk Tea | 580 to 960 | |
| It’s Boba Time Fresh Milk Black Tea, 16 oz | 171 | 234 for the 23 oz large |
| It’s Boba Time Oat Milk Tea, 16 oz | 154 | 210 for the 23 oz large |
| It’s Boba Time Brown Sugar Milk Tea, 16 oz | 414 | 460 for the 23 oz large |
Three patterns stand out:
- Pearls add about 140 to 300 calories. CoCo’s milk tea jumps by roughly 140 to 165 calories once tapioca goes in, and Kung Fu Tea lists its boba topping at 199 to 299.
- Sugar level is the biggest lever you control. Kung Fu Tea lists sugar as its own line on the calorie sheet, and 0% sugar adds zero. Dropping from 100% to 30% or 0% is the easiest cut you can make.
- Fresh milk usually beats creamer and syrup. It’s Boba Time’s fresh milk and oat milk teas sit well below its brown sugar and flavoured milk teas.
To see how this drink spread from Taiwanese tea stalls to every mall in America, read our history of boba and bubble tea.
Is milk tea high in calories?
Plain milk tea is not high in calories. A cup of tea with milk and no sugar has fewer calories than an apple. Milk tea becomes high in calories when it is large, sweet and topped with pearls. A 16 oz brown sugar milk tea at about 410 calories is close to a light meal.
Sugar matters more than milk. It’s Boba Time’s 16 oz Brown Sugar Milk Tea lists 37 g of sugar, which is about 9 teaspoons. The American Heart Association suggests no more than about 6 teaspoons of added sugar a day for most women and 9 for most men, so one sweet bubble tea can use up the whole day’s allowance.
Is milk tea fattening?
No single drink is fattening on its own. Weight changes when you regularly take in more calories than you use, and sweet drinks make that easy because liquid calories do not fill you up the way food does.
So here is the honest version:
- A daily cup or two of tea with milk and little or no sugar adds 20 to 100 calories. That is unlikely to matter for most people.
- A daily 16 oz bubble tea at 300 to 500 calories is about 15 to 25% of a 2,000 calorie day. Kept up for weeks, that can lead to weight gain unless you eat less elsewhere.
- The fat in milk is not the main problem. Sugar, syrup and pearls are.
If you love bubble tea, treat it as a dessert rather than a drink to sip with lunch every day.
Is milk tea healthy?
Milk tea can be part of a healthy diet. Tea brings polyphenols and a moderate dose of caffeine, and dairy milk adds some protein and calcium. The main downside is added sugar, plus non dairy creamers in many shop drinks. A cup of tea with milk and little sugar is a perfectly reasonable daily habit; a large sweet boba is a treat. If you are curious which drinks sit at the far end of the scale, see our look at the unhealthiest teas to drink and why.
How to cut milk tea calories without giving it up
- Ask for less sugar. Order 30% or 0% sweetness at bubble tea shops. At home, cut one teaspoon at a time; most people stop noticing within a couple of weeks.
- Pick the small size. On the It’s Boba Time sheet, the 16 oz regular has about 10 to 30% fewer calories than the 23 oz large.
- Skip or swap the pearls. Tapioca adds about 140 to 300 calories. Aloe jelly is listed by Kung Fu Tea at 42 to 63, and some shops offer chia seeds at zero.
- Choose fresh milk over creamer or syrup bases. Fresh milk teas are usually lower on the published menus above.
- Use lighter milk at home. Swapping half a cup of whole milk for skim saves about 30 calories per cup; unsweetened almond milk saves about 55.
- Brew stronger tea. A stronger brew tastes rich with less milk and sugar. For chai, simmer the spices longer instead of adding more sugar. Our guide to the many types of chai has lighter styles to try.
FAQ
How many calories are in bubble tea?
Published chain figures put a milk tea with tapioca pearls at roughly 350 to 650 calories, and large or very sweet versions go higher. The pearls alone add about 140 to 300.
Is milk tea high in calories?
Not on its own. A cup of tea with a splash of milk and no sugar has about 10 to 20 calories. Sugar, condensed milk, syrups and pearls are what make milk tea high in calories.
How many calories are in green tea with milk?
About the same as black tea with milk: roughly 12 to 21 calories with a splash of milk and no sugar, and about 16 calories more for each teaspoon of sugar.
Is milk tea fattening?
Only if it pushes your daily calories above what you burn. One sweet bubble tea a day can do that over time; a cup of tea with a little milk is very unlikely to.
How many calories are in Hong Kong milk tea?
A cup made with about 2 fl oz of evaporated milk and 2 teaspoons of sugar has about 115 calories. Using condensed milk instead of sugar raises it to about 145.
Is milk tea healthy?
Tea with milk and little sugar can be part of a healthy diet. Large, very sweet milk teas are better treated as an occasional dessert.
What is the lowest calorie milk tea order?
A small fresh milk or unsweetened almond milk tea at 0% to 30% sugar with no pearls. On the published menus above, those choices land well under 200 calories.
Bottom line
Milk tea calories range from about 10 in a cup of tea with a splash of skim milk to more than 900 in a large, sweet Thai milk tea. The tea is almost calorie free, so the number in your cup comes down to milk type, teaspoons of sugar, size and pearls. Keep everyday cups light, check the chain’s nutrition sheet for bubble tea, and order less sugar; that one change saves the most.
Calorie figures are calculated from USDA FoodData Central values or taken from each chain’s published nutrition information. Recipes and menus change, so check the current label or in store sheet for exact numbers.
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