Grams to Cups

Honey: Viscosity, Weight & Measuring Guide

Thick natural sweetener that adds moisture, flavor, and a tender crumb to baked goods.

1 cup = 339g

Honey

Measured

poured, cup lightly greased

Category

Syrup

Convert honey grams to cups

What is honey?

Honey is a concentrated solution of natural sugars (mostly fructose and glucose) with only a small amount of water. That low water content makes it thick and dense — a cup weighs about 339 grams, far more than a cup of milk or water.

It sweetens and moistens cakes, breads, and glazes, browns quickly, and keeps baked goods soft for longer. Because it’s sticky and heavy, a scale is the cleanest way to measure — 1 US cup is about 339g.

Measurement profile

Grams per cup
339g
Cup standard
US cup / 240 ml
Ingredient state
liquid, room temperature (temperature not specified by source)
Confidence
Medium

Data last verified: August 4, 2026

Source observations

Why measurements vary

Temperature and viscosity

Warm honey flows and levels more easily, while cool honey traps folds and clings more strongly to the cup.

Floral source and moisture

Water content and botanical source vary between honeys and can cause small density differences.

How to measure honey

poured, cup lightly greased

  • Honey is thick and sticky, so pouring by volume is imprecise — weighing on a scale gives far more accurate results.
  • Lightly greasing the measuring cup or spoon first helps honey slide out cleanly without leaving residue that skews the next measurement.
  • Honey's density varies slightly by floral source and moisture content, so gram weights are an average.

Types & varieties

Honey

339g per cup

Denser than water — one of the heaviest cups in baking.

Maple syrup

Thinner than honey with a distinct flavor.

Agave nectar

Milder and slightly runnier than honey.

Light corn syrup

Neutral flavor; resists crystallizing.

Molasses

Dark, robust, and slightly bitter.

Common honey measurements

These limited reference values are derived from the canonical cup weight. Use the converter for any other amount.

CupsGrams
¼ cup84.8g
⅓ cup113g
½ cup169.5g
1 cup339g

Common substitutes

Maple syrup

Swap 1:1 by volume; thinner, so you may need a touch less liquid elsewhere.

Agave nectar

Roughly 1:1 with a milder flavor and similar sweetness.

Light corn syrup

Neutral stand-in when you don't want honey's flavor.

Frequently asked questions

How many grams are in 1 cup of honey?

1 US cup of honey weighs about 339 grams. Honey is denser than water, so a cup weighs far more than a cup of most liquids.

Why is honey so much heavier than milk or water?

Honey is a concentrated sugar solution with very little water, giving it a high density — about 1.4 times heavier than the same volume of water.

How do I measure sticky honey accurately?

Lightly oil the measuring cup or spray it first so the honey slides out cleanly, or skip the mess entirely and weigh it.

Can I substitute honey for granulated sugar?

Yes, but honey adds liquid and browns faster. Use about ¾ cup honey per cup of sugar, reduce other liquids slightly, and lower the oven temperature a little.