1 cup (medium) of Lemon Tea (200 g) has 4 calories. That works out to 2 calories per 100 g. It contains 1 g of carbs, 0.2 g of protein, 0 g of fat and 0.2 g of fiber. Its 10 mg of Vitamin C covers 11% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.

What is Lemon Tea?

Lemon tea is brewed tea served with lemon juice or a slice of lemon. It is commonly made with black tea, though green tea also works; the lemon can be added to taste rather than brewed with the leaves.

Served hot, it balances tea’s gentle bitterness with a bright, tart citrus note. It is also enjoyable chilled, especially when you want a refreshing drink without added sugar. Unsweetened lemon tea is mostly water and very low in calories: it has 2 calories per 100 g. For a lighter cup, use a modest amount of tea and add lemon at the end; honey or sugar will make it sweeter and more energy-dense.

Lemon Tea Nutrition Facts

Selected: 100 g

KCAL / 100G

Carbs

0.5g

· 0% DV

Protein

0.1g

· 0% DV

Fat

· 0% DV

Fiber

0.1g

· 0% DV

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

Calories come from: Carbs 83% · Protein 17% · Fat 0%

Lemon Tea Vitamins & Minerals

Vitamins

Vitamin C

5mg · 6% DV

0.01mg · 1% DV

0.1mg · 1% DV

Minerals

Calcium

3mg · 0% DV

Iron

0mg · 0% DV

Magnesium

1mg · 0% DV

Zinc

0mg · 0% DV

How Nutritious Is Lemon Tea?

Nutrient density

Low

30/ 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.

Lemon Tea Glycemic Index

GLYCEMIC INDEX

Low

0 Low5570100

GLYCEMIC LOAD

Low

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

How to Burn Off Lemon Tea

To burn the 2 calories in 100 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.

Is Lemon 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 Lemon 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 Lemon 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

— Not suitable

Low FODMAP

— Not suitable

Lemon Tea Fat Profile

SATURATED

MONOUNSATURATED

POLYUNSATURATED

Compare Lemon Tea

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Lemon Tea vs Iced Tea18 kcal fewer per 100 g

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Lemon Tea vs Tea1 kcal more per 100 g

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Foods Similar to Lemon Tea

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7 kcal

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Ayran

37 kcal

🧊🍵

Iced Tea

20 kcal

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1 kcal

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2 kcal

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42 kcal

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Frequently Asked Questions About Lemon Tea

Does lemon tea contain caffeine?

Lemon tea contains caffeine if it is made with black or green tea; lemon itself is caffeine-free. For a caffeine-free cup, use a herbal infusion as the base rather than ordinary tea.

Is lemon tea good for a cold?

Lemon tea does not cure a cold, but a warm drink can soothe an irritated throat and help you stay hydrated. Lemon’s vitamin C is sensitive to heat, so add it after the tea has cooled slightly.

Does lemon tea help with weight loss?

Lemon tea does not cause weight loss or burn fat. Unsweetened lemon tea can be a low-calorie alternative to sugary drinks, but adding honey or sugar increases its energy content.

Does lemon tea affect iron absorption?

It can have opposing effects: compounds in black tea can reduce absorption of plant-based iron, while vitamin C in lemon can help the body absorb it. If you have iron deficiency, ask a clinician about timing tea around meals.

When should you add lemon to lemon tea?

Add lemon after brewing, once the tea is in your cup. This preserves its fresh flavor, and adding it after the drink cools a little helps limit the loss of heat-sensitive vitamin C.

Why does lemon tea taste bitter?

Lemon tea can taste bitter when the tea is over-steeped or the lemon’s white pith releases bitterness. Brew the tea only until it tastes right and remove the lemon slice rather than leaving it in the cup.

Can you make lemon tea with lemon peel?

Yes, you can steep a small piece of washed lemon peel in lemon tea for a fragrant citrus flavor. Avoid too much of the white pith, which can taste bitter, and wash the fruit well before using the peel.

How do you make iced lemon tea?

Brew the tea, let it cool, then add lemon juice or slices and serve over ice. If you sweeten it, stir in the sweetener while the tea is still warm so it dissolves evenly.

Can lemon tea cause heartburn?

Yes, lemon tea may trigger heartburn in some people because lemon is acidic, and caffeinated tea can also be a trigger. Try less lemon or a caffeine-free base, and avoid it if it reliably brings on symptoms.

Is lemon tea made with black tea?

Usually, lemon tea is black tea served with lemon, but it can also be made with green tea or a caffeine-free herbal infusion. The base tea determines the drink’s flavor and whether it contains caffeine.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 24, 2026