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A muted olive-green infusion fills a small rounded gourd, with damp, finely chopped leaves gathered at the surface and a slim metal straw rising from it.
●Low GI

Unsweetened mate tea Calories

Very low calorie and naturally caffeinated

CALORIES · 100 G

1kcal

GI

0low

POTASSIUM · 100 G

27mg

FIBER · 100 G

0g

Quick answer

1 cup (medium) of Unsweetened mate tea (240 g) has 2 calories. That works out to 1 calories per 100 g. It contains 0.5 g of carbs, 0.2 g of protein, 0 g of fat and 0 g of fiber. Its glycemic index is 0 (low), so it raises blood sugar slowly.

Unsweetened mate tea Nutrition Facts

Selected: 1 cup (medium) · 240 g

2

KCAL / 240G

Carbs

0.5g

· 0% DV

Protein

0.2g

· 0% DV

Fat

0g

· 0% DV

Fiber

0g

· 0% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 71% · Protein 29% · Fat 0%

Unsweetened mate tea nutrition facts table · 1 cup (medium) (240 g)

NutrientAmount% DV
Calories2 kcal
Total fat0 g0%
Saturated fat0 g0%
Trans fat0 g
Sodium2.4 mg0%
Total carbohydrate0.5 g0%
Fiber0 g0%
Protein0.2 g0%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Cup of Unsweetened mate tea?

ServingAmountCalories
1 cup (medium)240 g2 kcal
100 g100 g1 kcal
1 cup (small)150 g2 kcal
1 serving (medium)240 g2 kcal
1 bottle (medium)330 g3 kcal
1 cup (large)350 g4 kcal
1 cup (extra large)500 g5 kcal
1 bottle (large)500 g5 kcal

Calculated from 1 calories per 100 g.

Frequently Asked Questions About Unsweetened mate tea

What is unsweetened mate tea?

Unsweetened mate tea is an infusion made from the dried leaves of yerba mate, a plant native to South America. “Unsweetened” means no sugar or sweetener has been added; the drink can be served hot or cold.

Does unsweetened mate tea have caffeine?

Yes, unsweetened mate tea naturally contains caffeine. The amount varies with the product, leaf quantity, and steeping time, so it does not have one fixed caffeine level across all cups.

How do you make unsweetened mate tea?

Steep yerba mate leaves in hot, not boiling, water to make unsweetened mate tea. Strain the leaves before drinking, or steep them again; boiling water can make the infusion taste more bitter.

What does unsweetened mate tea taste like?

Unsweetened mate tea usually tastes earthy, grassy, and slightly bitter. If you find it too sharp, use water below boiling and steep it for less time; a squeeze of lemon can add brightness.

Is unsweetened mate tea the same as green tea?

No, unsweetened mate tea is not green tea. Mate comes from the yerba mate plant, while green tea comes from the tea plant; both can contain caffeine, but they have different flavors and origins.

What are the benefits of unsweetened mate tea?

Unsweetened mate tea can temporarily increase alertness because it contains caffeine. It is not a proven treatment for any condition, and claims that it delivers special health benefits should not be treated as established facts.

Does unsweetened mate tea help with weight loss?

No, unsweetened mate tea does not cause weight loss on its own. Choosing it instead of a sugary drink can reduce added sugar intake, but there is no reliable evidence that mate tea produces lasting weight loss.

Can unsweetened mate tea keep you awake?

Yes, the caffeine in unsweetened mate tea can make it harder to fall asleep, especially if you are sensitive to caffeine or drink it late in the day. If your sleep is affected, have it earlier.

What are the side effects of unsweetened mate tea?

Too much caffeine from unsweetened mate tea may cause restlessness, a racing heartbeat, or sleep problems. Regularly drinking beverages at very high temperatures can also harm the throat and esophagus, so let the tea cool before drinking.

Can you drink unsweetened mate tea during pregnancy?

Unsweetened mate tea contains caffeine, so include it in your total caffeine intake during pregnancy. Since recommended limits and personal circumstances matter, ask your doctor or dietitian how much is appropriate for you.

Unsweetened mate tea Vitamins & Minerals

Vitamins

B1

0.02mg · 2% DV

B2

0.02mg · 2% DV

B6

0.02mg · 1% DV

B3

0.12mg · 1% DV

Minerals

Manganese

0.1mg · 4% DV

Magnesium

12mg · 3% DV

Copper

0.02mg · 2% DV

Potassium ⭐

65mg · 2% DV

Sodium

2.4mg · 0% DV

Unsweetened mate tea Glycemic Index

GLYCEMIC INDEX

0
Low
0 Low5570100

GLYCEMIC LOAD

0
Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Unsweetened mate tea

To burn the 2 calories in 1 cup (medium) (240 g):

🚶

1min

Walking (5 km/h)

🏃

1min

Running (8 km/h)

🚴

1min

Cycling

🏊

1min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Unsweetened mate tea?

Unsweetened mate tea is an infusion of dried yerba mate leaves, a South American plant traditionally enjoyed in countries such as Argentina, Uruguay and Paraguay. It has a grassy, herbal flavour with a gentle bitterness; a longer steep can make that edge more pronounced. In its traditional preparation, it may be sipped from a gourd through a metal straw, while a mug and infuser work well too.

It offers a naturally caffeinated alternative to coffee or ordinary tea, and has very little energy—about 1 calorie per 100 g. Enjoy it plain, or add a squeeze of lemon if you prefer a brighter taste without sweetening it.

How Nutritious Is Unsweetened mate tea?

Nutrient density

Low

18/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

40/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Is Unsweetened mate tea Processed?

NOVA 2

Minimally Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Unsweetened mate tea Contain Allergens?

No known major allergens

Gluten free
Dairy free
Eggs free
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Unsweetened mate tea Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

✓ Suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

✓ Suitable

Low FODMAP

— Not suitable

Unsweetened mate tea Fat Profile

SATURATED

0g

MONOUNSATURATED

0g

POLYUNSATURATED

0g

Compare Unsweetened mate tea

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🥛

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37 kcal

🧊🍵

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20 kcal

🍵

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1 kcal

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Nutrition data compiled from USDA FoodData Central and scientific sources.