Cups to Grams Honey Converter
Convert honey from US or metric cups to grams and kilograms using stated ingredient reference weights and preparation conditions.
Estimate the grams or kilograms of strained or extracted honey in a specified number of cups. Use it when a baking recipe gives honey by volume and you want to weigh the ingredient. The selected cup size is part of the calculation, so check the recipe’s measuring convention.
How to use this tool
- Choose the ingredient state that matches what you will actually measure.
- Select a US customary cup or a 250 mL metric cup.
- Enter the number of cups as a decimal, such as 0.75 for three quarters.
- Read the estimated mass and use the reference table to check other quantities.
Formula
grams = cups × reference grams per US cup × selected cup mL ÷ 236.5882365
The metric option assumes the same bulk density as the reference US cup. It is a proportional estimate, not a separate laboratory measurement. Zero cups gives zero mass.
Example
Half a US cup gives 0.5 × 339 = 169.5 g, or 0.1695 kg. The corresponding volume is 118.29411825 mL. For two US cups, the same reference gives 678 g. These are weights of honey; they are not amounts of sugar to substitute in the recipe.
Reference and scope
The reference is USDA’s 2002 household portion of 339 grams per cup of strained or extracted honey. It describes an approximate ingredient weight, not a guaranteed density for every jar. Water content, temperature, crystallization and trapped air can change how a measured cup compares with that reference. Honeycomb and whipped honey are outside this setting.
Frequently asked questions
Why is honey heavier than water by volume?
The ingredients have different densities. This tool uses the published honey cup weight instead of assuming that a millilitre weighs a gram.
Why not multiply the USDA tablespoon weight by sixteen?
The table separately rounds a tablespoon to 21 g and a cup to 339 g. This calculator consistently uses the cup row for cup conversions.
Can I use the number as a sugar replacement?
No. Matching ingredient weight alone does not preserve sweetness, moisture or baking behavior. Follow a tested recipe when making substitutions.
Sources
Last updated: 2026-10-30