Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

How Much Lemon Water Should You Drink in a Day?

Medically reviewed by Min Clinic Staff | Updated: January 2026
benefits of lemon water
To obtain the health benefits of drinking lemon water, experts recommend adding three-fourths of a cup of lemon juice to your water per day.

A glass of lemon water first thing in the morning is an age-old remedy.

  • To get your recommended daily intake of vitamin C (75 and 90 mg for women and men, respectively), you may need to drink about three-fourths of a cup of pure lemon juice per day.
  • Mix the juice with 250 to 350 mL of water.
  • Another method is filling a one-liter bottle with room-temperature water, add about 4 slices of lemon and drink it throughout the day for better hydration results.
  • You may add honey or slices of ginger or mint leaves for better taste.

While doctors recommend that the average male consume 3.7 L of water per day and the average female consume 2.7 L of water, some people may struggle to meet that goal. Adding lemon juice to water is a tastier alternative that can help you meet your water goal and vitamin C requirements.

What are the health benefits of including lemon water in your daily diet?

Drinking lemon water is one of the simplest and quickest ways to refresh yourself. Lemons contain numerous beauty and health benefits, including immune-boosting abilities. Lemon juice aids in digestion and gut health.

The following are some of the popular advantages of incorporating lemon water into your daily routine or diet:

Although the majority of the research is still in the observational stage, starting your day with a glass of water containing this citrus fruit is not a bad idea.

Are there any side effects of drinking lemon water daily?

While lemon water is generally considered safe to consume, there are a few side effects to be aware of, such as:

  • Lemon contains a high concentration of citric acid, which can erode tooth enamel, so drink it through a straw and follow it up with rinsing your mouth.
  • Drinking lemon water in large quantities can cause a burning sensation in your stomach and aggravate the symptoms of acid reflux or heartburn.
  • It has been reported that drinking lemon water makes people urinate frequently due to its diuretic properties.
  • Drinking too much lemon water each can lead to vitamin C toxicity, although it is unlikely to be harmful.

Drinking lemon water is a simple habit that can provide long-term health benefits. More research, however, is required to establish these benefits. Therefore, consume it with caution and in moderation.