One tablespoon of honey contains 64 calories, and one teaspoon has 21 calories. Those numbers come from standard honey weighing about 21 grams per tablespoon, and they hold true across virtually all honey varieties, whether you’re using clover, manuka, wildflower, or buckwheat.
Calories by Serving Size
Honey is calorically dense because it’s heavy and thick. A tablespoon of honey weighs about 21 grams, compared to 16 grams for a tablespoon of granulated sugar. That extra weight means more calories per spoonful, even though honey and sugar are comparable gram for gram.
- 1 teaspoon (7 g): 21 calories
- 1 tablespoon (21 g): 64 calories
- 100 grams: 288 calories
- 1 cup (about 340 g): roughly 980 calories
If you drizzle honey from a squeeze bottle without measuring, you’re likely using more than a teaspoon. A generous drizzle over yogurt or toast is closer to a tablespoon, which puts you at 64 calories just from the honey.
What’s Actually in Honey
Honey is about 76% sugar by weight, with the rest being mostly water (around 17%) and trace amounts of other compounds. The sugar in honey is primarily fructose (roughly 42%) and glucose (roughly 35%), which is why it tastes noticeably sweeter than table sugar. Table sugar is a 50/50 split of fructose and glucose, but honey’s higher fructose ratio gives it a more intense sweetness per gram.
There’s no fat or protein in honey. Every calorie comes from carbohydrates, specifically simple sugars. Per 100 grams, you get 76.4 grams of carbohydrate, all of it sugar.
Honey vs. Sugar: The Calorie Comparison
By weight, honey actually has fewer calories than sugar. One hundred grams of honey delivers 288 calories, while 100 grams of white sugar has about 387. The reason is simple: honey contains water, and sugar doesn’t. That water dilutes the caloric density.
By volume, the picture flips. A tablespoon of honey (64 calories) has more calories than a tablespoon of sugar (45 calories), because honey is so much denser. It packs nearly twice the weight into the same spoon. So if you’re swapping honey for sugar in your coffee by the spoonful, you’re adding more calories, not fewer.
In baking, recipes that substitute honey for sugar typically call for less honey by volume (often about three-quarters of a cup of honey for each cup of sugar) partly because of this density difference and partly because honey tastes sweeter.
Do Different Honey Varieties Have Different Calories?
Not in any meaningful way. Manuka honey has about 70 calories per tablespoon, regular clover honey about 64. The tiny difference comes down to slight variations in water content and sugar ratios between batches. Nutritionally, all honeys are virtually identical in calories, carbohydrates, and sugar content per serving. A dietitian at the International Food Information Council put it plainly: on a nutrient level, manuka honey and regular honey are indistinguishable.
The same applies to raw versus processed honey. Pasteurization heats honey to kill yeast and slow crystallization, but it doesn’t change the sugar or calorie content. Raw honey may retain slightly more of its trace compounds, but the caloric profile stays the same.
Trace Nutrients in Honey
Honey does contain small amounts of vitamins and minerals that plain sugar doesn’t. Vitamin C is the most abundant at about 2 mg per 100 grams. B vitamins like riboflavin, niacin, and folate are present in tiny quantities. On the mineral side, honey can contribute roughly 15% of your daily manganese needs per 100 grams, along with small amounts of selenium, zinc, and copper.
Honey also contains flavonoids and phenolic acids, which act as antioxidants. These compounds have anti-inflammatory properties and are linked to reduced cardiovascular risk. But context matters: 100 grams of honey is nearly five tablespoons, which is a lot of sugar to consume for modest amounts of micronutrients. You’ll get far more of these vitamins and minerals from fruits and vegetables without the sugar load.
Glycemic Impact
Honey has a glycemic index of roughly 69 to 74, depending on the variety. Clover honey comes in at about 69, while buckwheat, cotton, and tupelo honeys cluster around 73 to 74. For comparison, pure glucose scores 100 and white sugar sits around 65. So honey raises blood sugar slightly more than table sugar does, despite the common perception that it’s a gentler alternative.
The higher fructose content in honey doesn’t slow its glycemic response as much as you might expect. If you’re monitoring blood sugar, honey and sugar behave similarly enough that neither deserves a free pass.
How Honey Fits Into Daily Sugar Limits
The Dietary Guidelines for Americans classify honey as an added sugar, in the same category as table sugar and syrups. The recommendation is to keep added sugars below 10% of your daily calories. On a 2,000-calorie diet, that’s 200 calories from added sugars, or about 50 grams. Three tablespoons of honey alone would use up nearly all of that allowance (roughly 192 calories and 51 grams of sugar).
For children under 2, the guidelines recommend no added sugars at all, including honey. (Honey also carries a botulism risk for infants under 12 months, which is a separate safety concern.) People eating fewer than 2,000 calories daily, including many women and teenagers, need to stay well below the 50-gram ceiling.