Ready & Packaged Foods
All →Vegetables & Legumes
All →Desserts & Confectionery
All →Meat & Protein
All →Grains & Bakery
All →Beverages
All →Milk & Dairy
All →
Warm lemon water Calories
Vitamin C source, refreshing, low calorie
In season: Spring · Summer · Autumn · Winter
CALORIES
GI
POTASSIUM
FIBER
Quick answer
1 cup (medium) of Warm lemon water (240 g) has 12 calories. That works out to 5 calories per 100 g. It contains 3.6 g of carbs, 0.2 g of protein, 0 g of fat and 0.2 g of fiber. Its 19.2 mg of Vitamin C covers 21% of the Daily Value. Its glycemic index is 20 (low), so it raises blood sugar slowly.
What is Warm lemon water?
Warm lemon water is simply warm water with fresh lemon juice, sometimes served with a thin slice of lemon. It is easy to make at home, and the amount of lemon can be adjusted to suit your preferred level of tartness.
People drink it in many places, often in the morning or alongside breakfast; it also works as a light, non-caffeinated drink at other times of day. Mostly water and low in calories, it offers some vitamin C from the lemon. For a brighter, lighter taste, leave out added sugar. You can serve it with toast, eggs or a small breakfast, or enjoy it on its own when you want something warm and simple.
Warm lemon water Nutrition Facts
Selected: 100 g
5
KCAL / 100G
Carbs
1.5g
· 1% DV
Protein
0.1g
· 0% DV
Fat
0g
· 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 94% · Protein 6% · Fat 0%
Warm lemon water Vitamins & Minerals
Vitamins
Vitamin C
8mg · 9% DV
B1
0.01mg · 1% DV
B2
0.01mg · 1% DV
B3
0.1mg · 1% DV
Minerals
Calcium
6mg · 1% DV
Potassium ⭐
20mg · 1% DV
Iron
0mg · 0% DV
Magnesium
1mg · 0% DV
How Nutritious Is Warm lemon water?
Nutrient density
Low
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
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.
Warm lemon water Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Warm lemon water
To burn the 5 calories in 100 g:
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Is Warm lemon water 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 Warm lemon water Contain Allergens?
No known major allergens
Which Diets Is Warm lemon water 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
Warm lemon water Fat Profile
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
Compare Warm lemon water
Foods Similar to Warm lemon water
Frequently Asked Questions About Warm lemon water
Does warm lemon water help you lose weight?
No, warm lemon water does not directly cause weight loss or burn fat. Choosing it instead of a sugary drink may reduce your overall intake, but the drink itself has no special weight-loss effect.
Is warm lemon water good for you?
Warm lemon water is a refreshing way to drink more fluid and provides some vitamin C from the lemon. It is not a cure or a special cleanse, and it does not replace a varied diet.
Should you drink warm lemon water first thing in the morning?
You can drink warm lemon water in the morning, but there is no proven advantage to having it immediately after waking or on an empty stomach. Drink it whenever you enjoy it, or skip it if it upsets your stomach.
How do you make warm lemon water?
Mix fresh lemon juice into a cup of warm drinking water. Use water that is comfortable to sip rather than boiling, and adjust the amount of lemon to taste. A lemon slice is optional.
Does warm lemon water detox your body?
No, warm lemon water does not flush toxins or detox your body. Your liver and kidneys handle waste processing; the drink can contribute to hydration, but claims of a special cleansing effect are unsupported.
Can warm lemon water soothe a sore throat?
Warm lemon water may temporarily soothe a sore throat because warm drinks can feel comforting. It does not treat the cause, and lemon’s acidity may irritate some throats, so leave it out if it stings.
Is warm lemon water bad for your teeth?
Frequent exposure to lemon’s acid can weaken tooth enamel. After drinking warm lemon water, rinse your mouth with plain water and wait about 30 minutes before brushing to avoid brushing softened enamel.
Does warm lemon water help digestion?
Warm lemon water may feel soothing to drink, but there is no strong evidence that it improves digestion or speeds up metabolism. If lemon triggers heartburn or reflux for you, choose plain water instead.
Can you use bottled lemon juice in warm lemon water?
Yes, bottled lemon juice works in warm lemon water, although fresh lemon is also an option. The taste and ingredients vary by product, so use plain lemon juice rather than a sweetened lemon drink.
Does warm lemon water break an intermittent fast?
Yes, lemon juice contains a small amount of energy, so warm lemon water with lemon breaks a strict fast. Plain water is the simplest choice during a fasting window; fasting rules can differ by plan.
Have another question about Warm lemon water?
Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.
Scan calories with your camera
Instant AI nutrition analysis
Nutrition data compiled from USDA FoodData Central and scientific sources.