How much water should I drink if my weight is 65 kg?
                                
                                
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                                    4 min read                                
                            
                                According to research from Medway Hospitals, a simple rule for daily water intake is to multiply your body weight in kilograms by 30 to 35 ml. This means a person weighing 65 kg should aim for a baseline of approximately 1.95 to 2.275 litres of water per day, though this amount can vary based on several factors.