How Much Water Should You Drink Each Day? A Simple Guide for the Workplace

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Olivia McGuinness
Published: March 18, 2026

Staying properly hydrated is essential for maintaining good health, energy levels, and concentration throughout the day. Yet many people still ask the same question: how much water should you actually drink each day?

While individual needs can vary, health experts commonly recommend that adults drink around six to eight glasses of water per day, which is roughly 1.5 to 2 litres. Factors such as activity levels, body size, diet, and workplace environments can all influence how much fluid a person needs.

For people working in busy offices or physically active environments, maintaining regular hydration can play an important role in supporting focus, productivity, and overall wellbeing.

Even mild dehydration can affect how the body and brain perform. When people do not drink enough water, they may experience symptoms such as:

  • Fatigue and low energy
  • Difficulty concentrating
  • Headaches
  • Reduced alertness

These effects can impact daily performance at work, making tasks feel more difficult and reducing productivity. Drinking water regularly throughout the day helps the body regulate temperature, transport nutrients, and support healthy brain function.

Building simple hydration habits can make it easier for employees to meet their daily water intake. Some practical tips include:

  • Start the day with water
    Drinking a glass of water in the morning helps rehydrate the body after sleep.
  • Keep water within reach
    Having a refillable bottle at your desk encourages regular drinking throughout the day.
  • Take hydration breaks
    Short breaks to refill water bottles or visit a watercooler can help people stay refreshed and energised.
  • Eat water-rich foods
    Foods such as fruit and vegetables also contribute to daily hydration.
  • Making Hydration Easy in the Workplace

For many businesses, installing a reliable watercooler is one of the simplest ways to encourage healthy hydration habits. Having fresh drinking water readily available helps employees stay hydrated without needing to bring large bottles from home or rely on sugary drinks.

Watercoolers also create natural moments for short breaks, helping staff recharge while staying refreshed throughout the working day.

At Drop Watercoolers, we believe that easy access to fresh drinking water can make a real difference to workplace wellbeing. With over 20 years of experience, Drop Watercoolers provides reliable hydration solutions for offices, gyms and workplaces, helping teams stay refreshed, focused, and productive every day.

To learn more about hydration solutions for your workplace, please call 0333 016 0208.