How Many Grams in a Cup of Honey?

Honey is a natural liquid sweetener produced by bees, valued for moisture, flavor complexity, and browning in baked goods. One US cup of honey weighs approximately 340 grams—substantially heavier than an equal volume of water because of dissolved sugars and density. Weight varies slightly by floral source and moisture content but 340 grams per cup is the standard kitchen conversion.

Measure honey in a liquid measuring cup placed on a level counter at eye level, or weigh for precision. Coat measuring cups or spoons with oil spray so honey releases cleanly without leaving half the amount stuck in the cup. Warm crystallized honey gently in a water bath before measuring for accurate volume.

Common mistakes include substituting honey one-to-one for granulated sugar without reducing other liquids—honey adds moisture and acidity. Another error is baking at the same temperature; honey browns faster, so lower oven temperature by about 25°F. Using volume instead of weight when scaling recipes causes inconsistent sweetness.

Store honey at room temperature indefinitely; crystallization is natural and reversible with gentle heating. Substitute maple syrup at 312 grams per cup or corn syrup at 328 grams per cup with recipe adjustments. For sugar replacement, use about three quarters cup honey per cup of sugar and reduce liquid by roughly two tablespoons.

Honey's density at 340 grams per cup affects both sweetness and browning in baked goods, so weight conversions matter when substituting for granulated sugar in quick breads and muffins. Warm honey mixes into batters more evenly than cold honey that can seize on cold butter. When making marinades or salad dressings that list cups, converting to grams helps scale restaurant recipes down to home portions without losing balance between acid, salt, and sweetener. Keep a lightly oiled scale bowl tared before pouring honey directly onto the scale for zero cleanup waste.

Track honey weight when fermenting or brewing small batches where sugar content by mass affects yeast activity. Volume measures hide density differences between raw and filtered honeys that scales reveal immediately.