Chaas calories

By Nirmal Amin. Checked on 14 October 2026.

A 200 ml glass of home chaas, curd whisked with about three times as much water, has about 30 calories. A large 250 ml glass is about 35. The curd is the whole number: a 200 ml glass made thick, with about 100 g of curd, is about 60. Restaurant or packed chaas, often thicker, runs about 30 to 60.

Chaas calories: 30 for 1 glass (200 ml), 60 for 1 tall glass (textbook, about 420 ml), 35 for 1 large glass (250 ml), 60 for 200 ml chaas made thick (about 100 g curd).

Chaas is curd whisked with water and salt, often with roasted cumin, ginger, green chilli, mint or coriander as masala chaas. It's drunk with lunch across Gujarat, Rajasthan and Punjab, and in the south as majjige or neer mor.

Most of a glass is water, so chaas is one of the lightest drinks there is. The amount of curd in it sets the number.

Typical values for a home kitchen, for the portion named next to each number. Other sites often show bigger numbers because they count a bigger serving or a restaurant recipe. Your own katori, roti and oil change the number; Slate adjusts for them.

How many calories are in chaas?

100 g curd in about 320 ml of water and ice, as below.
PortionCalsProteinCarbsFat
1 glass (200 ml)
about 200 g
302 g2 g2 g
1 large glass (250 ml)
about 250 g
352 g3 g2 g
1 tall glass (textbook, about 420 ml)
about 420 g
604 g5 g3 g
200 ml chaas made thick (about 100 g curd)603 g5 g3 g

How does home chaas compare with outside?

Restaurant and packed chaas is sometimes thicker than home chaas, with more curd per glass. A thali restaurant's chaas is often refilled freely.

We found no lab figure for it, so the range below allows up to twice the curd in a 200 ml glass.

One 200 ml glass. The outside range has 1 to 2 times the curd.
VersionCalsFat
Home302 g
Restaurant or packed30 to 602 to 3 g

What changes the calories in chaas?

  • The curd is the whole number. More water lowers it; a thick chaas can be twice as much.
  • Curd from toned or skimmed milk lowers it further.
  • Cumin, ginger, mint, coriander and salt add almost nothing.
  • Sweet lassi adds sugar: see lassi.

How were these numbers worked out?

The recipe is the salted lassi in The Art & Science of Cooking (via the Indian Nutrient Databank): 100 g of curd whisked with half a cup of water and 4 to 5 ice cubes, about 320 ml in all, with roasted cumin and no fat added. Curd is valued from USDA's plain whole-milk yogurt, since IFCT 2017 has no curd. The glass is the ingredients added together, about 420 g, so the whole textbook glass is 60 calories and chaas is 15 calories per 100 g; a 200 ml glass at 1 g per ml, like water, is 30. The thick chaas row adds curd so that a 200 ml glass is half curd and half water. No analysed Indian chaas exists; USDA's cultured buttermilk is a thicker, different drink and is not used, so there is no cross-check. No restaurant or packed chaas has been analysed either; the range runs to twice the curd per glass. Every dish on Slate is worked out the same way: how Slate counts calories.

Recipe: 100 g curd whisked with about 320 ml water and ice, with cumin. Cooked weight about 420 g.
IngredientRawValues from
Curd (dahi), whole milk100 gUSDA FDC 171284
Water
half a cup of water and 4 to 5 ice cubes
320 gno calories
Cumin seeds0.3 gIFCT 2017 G025

Sources

  1. USDA FoodData Central, Yogurt, plain, whole milk (171284). Curd, since IFCT 2017 has no curd
  2. Vijayakumar et al., Indian Nutrient Databank (INDB), Current Developments in Nutrition, 2024. The Art & Science of Cooking recipe ASC022, salted lassi
  3. ICMR-NIN, Indian Food Composition Tables 2017. Cumin (G025); values read from github.com/nodef/ifct2017

Questions people ask

How many calories are in 1 glass of chaas?

About 30 in a 200 ml glass, and about 60 for thick chaas made with equal curd and water.

How much protein is in chaas?

About 2 g in a 200 ml glass.

Is chaas the same as buttermilk?

In India, yes: chaas is diluted curd. Western cultured buttermilk is thicker and has more per glass.

Which has fewer calories, chaas or lassi?

Chaas, by a lot. A glass of sweet lassi has more curd and sugar, about 140.