How many teaspoons of sugar per day is the recommended limit?

About 6 teaspoons (25 g) for women and 9 teaspoons (36 g) for men, per the American Heart Association. The WHO's stricter benchmark of about 25 g a day works out to roughly the same 6 teaspoons for anyone on a 2,000-calorie diet.

Does natural sugar in fruit count toward my daily limit?

No. Daily sugar limits from the AHA and WHO are about added sugar — sugar and syrups mixed in during processing — not the sugar naturally present in whole fruit or plain dairy. Whole fruit doesn't need to be tracked against these numbers.

What happens if you regularly eat more than the recommended amount of sugar?

Consistently high added-sugar intake is linked to weight gain, higher risk of type 2 diabetes, and increased risk of heart disease over time — the reasons the AHA and WHO set these ceilings in the first place. An occasional high day isn't the concern; a sustained pattern is.

Is the WHO sugar guideline different from the American Heart Association's?

They're close, not identical. The WHO frames its limit as a percentage of daily energy — under 10% of calories, with under 5% for extra benefit — which lands around 25–50 g on a 2,000-calorie diet. The AHA gives flat targets: about 25 g for women and 36 g for men. Both point to the same rough range.

Food & nutrition

How Much Sugar Per Day Is Actually OK?

7 min read · Updated 2026-07-21

'How much sugar per day' has a real, numeric answer — but it depends on which sugar you're counting. Here's what the American Heart Association and the World Health Organization actually recommend, why natural sugar in fruit isn't the target, and how to keep a running total without obsessing over it.

Added sugar vs. natural sugar: the distinction that matters

Every daily sugar guideline you'll read is about added sugar — the sugar and syrups mixed into food during processing or cooking, plus honey and syrups added at the table. It is not about the sugar that occurs naturally inside whole fruit, vegetables, or plain dairy.

That distinction exists for a good reason. A banana contains natural sugar, but it arrives bundled with fibre, water, and nutrients that slow digestion and blunt the impact on blood sugar. A can of soda delivers roughly the same amount of sugar with none of that packaging, absorbed in minutes. Same molecule, very different effect on the body — which is why nutrition bodies budget one and not the other.

What the American Heart Association recommends

The American Heart Association (AHA) sets separate added-sugar limits for adults, split by sex because of average calorie needs:

Women: no more than about 25 g of added sugar per day — roughly 6 teaspoons.
Men: no more than about 36 g per day — roughly 9 teaspoons.
Children: less still; most pediatric guidance puts the ceiling well under 25 g a day, and under age 2 the recommendation is none at all.

These aren't targets to hit — they're ceilings. There's no minimum requirement for added sugar; the body runs perfectly well on zero of it.

What the World Health Organization says

The World Health Organization (WHO) frames its guidance around energy rather than a flat gram count. It recommends keeping 'free sugars' — added sugars plus the sugars naturally present in honey, syrups, and fruit juice — under 10% of total daily energy intake. On a standard 2,000-calorie diet, that works out to about 50 g a day. The WHO goes further, noting that cutting free sugars to under 5% of energy — about 25 g on that same 2,000-calorie diet — brings additional benefits.

Two numbers, one idea

The AHA's 25–36 g and the WHO's 25–50 g land in the same neighborhood. Treat anything from about 25 g up to 50 g a day as the realistic range, with lower in that range being the safer place to sit if you have a choice.

Putting the numbers in perspective

A single can of Coke carries about 39 g of sugar — on its own, that's already past the WHO's stricter 25 g benchmark and close to a man's entire AHA allowance for the day, before a single meal is eaten. And plenty of sugar hides in foods that don't taste like dessert: a bowl of granola can carry more sugar than a donut, a few tablespoons of ketchup quietly add several grams, and honey, while natural in origin, is still counted as a free sugar and adds up fast by the spoonful.

Why the goal is as low as practical, not zero

None of this means chasing a sugar-free day. Whole fruit doesn't need to be budgeted against these numbers at all — its sugar comes with fibre and nutrients the body handles differently, and cutting it to hit an added-sugar target would be solving the wrong problem. The real aim is simply to land as low under the 25–50 g range as fits your life, most days, without turning it into a rule you have to defend at every meal.

Set a rough daily ceiling — 25 g is a sensible default to aim under, with 36–50 g as the outer edge on a normal day.
Count drinks first — sugary drinks are the single biggest lever, and cutting them does most of the work before food is even considered.
Check labels for 'added sugars', not just 'total sugars' — that line excludes the natural sugar in dairy and fruit already in the product.
Let whole fruit sit outside the budget — apples, berries, and bananas don't need to be tracked against the same ceiling as soda or dessert.

This is where a scanning app is genuinely useful — not to police every bite, but to make the running total visible. Scan a label or a meal and see the number in grams, and it becomes obvious in seconds whether today is a 15 g day or already a 60 g day.

The number isn't a grade to pass or fail. It's a compass — enough to tell you whether today needs a course correction before dinner, not a reason to feel guilty about breakfast.

The bottom line

Keep added sugar to roughly 25 g a day if you want the stricter, extra-benefit target, or under 36–50 g if you want the more common ceiling — and don't count whole fruit or plain dairy against either number. Watch drinks and hidden sources like sauces and granola first, since they move the total more than anything else. A single can of soda can burn through most of a day's limit by itself, so the biggest win is usually the simplest one: cut the liquid sugar, then let the rest follow.

Frequently asked questions

How many teaspoons of sugar per day is the recommended limit?: About 6 teaspoons (25 g) for women and 9 teaspoons (36 g) for men, per the American Heart Association. The WHO's stricter benchmark of about 25 g a day works out to roughly the same 6 teaspoons for anyone on a 2,000-calorie diet.
Does natural sugar in fruit count toward my daily limit?: No. Daily sugar limits from the AHA and WHO are about added sugar — sugar and syrups mixed in during processing — not the sugar naturally present in whole fruit or plain dairy. Whole fruit doesn't need to be tracked against these numbers.
What happens if you regularly eat more than the recommended amount of sugar?: Consistently high added-sugar intake is linked to weight gain, higher risk of type 2 diabetes, and increased risk of heart disease over time — the reasons the AHA and WHO set these ceilings in the first place. An occasional high day isn't the concern; a sustained pattern is.
Is the WHO sugar guideline different from the American Heart Association's?: They're close, not identical. The WHO frames its limit as a percentage of daily energy — under 10% of calories, with under 5% for extra benefit — which lands around 25–50 g on a 2,000-calorie diet. The AHA gives flat targets: about 25 g for women and 36 g for men. Both point to the same rough range.