How Much Sugar Is Actually in Your Drink?
Common beverages contain far more sugar than most people realize. A 500ml bottle of cola has about 53g of sugar — more than double the WHO ideal daily limit of 25g. A 250ml energy drink contains about 27.5g, nearly reaching the recommended ceiling in one serving. Water and unsweetened coffee or tea have virtually no sugar and are always the best choices.
Liquid sugars are absorbed faster than solid food sugars, causing sharper blood sugar spikes and stronger insulin responses. Even 100% fruit juice — while nutritious in other ways — lacks the fiber of whole fruit, allowing its sugar to absorb rapidly. If you enjoy sweet drinks, reducing portion size or switching to sugar-free versions are effective strategies.
Frequently Asked Questions
This calculator covers standard versions of each drink. Zero-sugar varieties use artificial sweeteners and contain negligible sugar — they would show near 0g. Choose those if you want the taste without the sugar impact.
The WHO recommends the same 10% of energy limit for children. For ages 2–12, that's roughly 15–25g per day. A single 250ml cola already delivers more than half that limit.