Honey is almost entirely carbohydrates. A single tablespoon contains about 17.3 grams of carbs and 64 calories, with virtually all of those carbs coming from sugar. By weight, honey is roughly 80% carbohydrates, making it one of the most carb-dense whole foods you can eat.
Carbs in a Tablespoon of Honey
One tablespoon (about 21 grams) of honey delivers 17.3 grams of total carbohydrates, 17.25 grams of which are sugar. That means honey has essentially zero fiber, so the net carb count is the same as the total carb count. For perspective, a tablespoon of white granulated sugar has about 12.6 grams of carbs, so honey actually contains more carbohydrates per tablespoon because it’s denser.
If you use honey by the teaspoon rather than the tablespoon, you’re looking at roughly 5.7 grams of carbs per teaspoon. That’s a small enough amount to fit into most eating plans, but it adds up quickly if you’re drizzling it over yogurt, stirring it into tea, or using it in cooking.
What Those Carbs Are Made Of
Honey’s carbohydrates are almost entirely simple sugars: fructose and glucose. Fructose makes up the larger share, typically 30 to 42% of honey’s total weight, while glucose accounts for about 25 to 35%. Only a tiny fraction (less than 1%) is sucrose, the same compound as table sugar. Small amounts of maltose and other complex sugars round out the rest.
This matters because fructose and glucose behave differently in your body. Glucose goes straight into your bloodstream and triggers an insulin response. Fructose gets processed primarily by the liver. The higher fructose ratio in honey is one reason it tastes sweeter than table sugar, which means you can sometimes get away with using less of it.
Honey vs. Sugar for Blood Sugar
Honey has an average glycemic index of about 55, compared to 68 for white table sugar. That puts honey in the low-to-moderate GI range, meaning it raises blood sugar more gradually than table sugar does. But “more gradually” isn’t the same as “less.” The total carbohydrate load still matters, and honey delivers plenty of it.
The Mayo Clinic notes that for people managing diabetes, there’s no real advantage to substituting honey for sugar. Both raise blood sugar, and because honey is slightly more calorie- and carb-dense per teaspoon, the savings from switching are minimal. If you prefer the taste, the key is counting the carbs it contributes to your daily totals, just as you would with any other sweetener.
Does Honey Type Change the Carb Count?
Not by much. Research comparing Manuka, clover, wildflower, and several other varieties found total sugar content ranged from about 62.7% to 64.2%, a difference too small to matter in practical terms. Manuka honey had the highest total carbohydrate content at roughly 87.6% by weight, while other varieties hovered between 80% and 82%. The variation comes mostly from water content, not from any meaningful difference in sweetness or sugar composition.
Raw honey, filtered honey, creamed honey: they all land in essentially the same carbohydrate range. Marketing may vary, but the macronutrient profile stays remarkably consistent across types.
Honey on Low-Carb and Keto Diets
With 17 to 18 grams of net carbs per tablespoon and zero fiber, honey is not compatible with a ketogenic diet. Most keto plans cap daily carbs at 20 to 50 grams, so a single tablespoon of honey could use up a third to nearly all of your daily allowance. Even a teaspoon takes a noticeable bite out of that budget.
For general low-carb diets with higher thresholds (under 100 to 150 grams per day), small amounts of honey can fit if you plan around them. But it’s worth recognizing that honey is a concentrated sugar source, not a low-carb sweetener. If you’re tracking carbs closely, alternatives like stevia, monk fruit, or erythritol offer sweetness without the carbohydrate load.
Putting It in Context
Honey does contain trace minerals, antioxidants, and antimicrobial compounds that plain sugar doesn’t. But none of these change the basic math: honey is very high in carbs, almost as high as pure sugar by weight. The nutrients it provides exist in amounts too small to make a meaningful dietary contribution at normal serving sizes.
Where honey has an edge is flavor and sweetness intensity. Because it tastes sweeter than sugar, you may naturally use less. A light drizzle (about a teaspoon) on oatmeal or in a cup of tea adds roughly 6 grams of carbs, which is manageable for most people. The trouble starts when you pour freely without measuring, since honey flows easily and a “drizzle” can quickly become a tablespoon or more.

