How many grams is 1 tablespoon?

It depends on the ingredient. One tablespoon (15ml) of water or milk weighs exactly 15g. But a tablespoon of flour weighs only about 8g because flour is light, while a tablespoon of honey weighs about 21g because honey is dense.

How many teaspoons in a tablespoon?

There are exactly 3 teaspoons in 1 tablespoon. Both are standardised measures: 1 tablespoon = 15ml, 1 teaspoon = 5ml.

Is a UK tablespoon the same as a US tablespoon?

Yes, the standard tablespoon in both the UK and US is 15ml. The older UK tablespoon was historically 17.7ml, but this is rarely used today. Australian tablespoons are 20ml — be aware of this when following Australian recipes.

How do I measure a level tablespoon?

Fill the tablespoon and level off the top with a straight edge like a knife. Do not heap or pack the ingredient unless the recipe specifically calls for a "heaped" or "rounded" tablespoon. A heaped tablespoon is roughly 1.5 times a level one.

Why does the weight vary so much between ingredients?

Weight per tablespoon depends on the density of the ingredient. Liquids like oil and honey have predictable weights, while powders like flour and cocoa vary more because they can be packed or aerated. The values used here assume level, unsifted measurements.

BakeCalcs

Tablespoons to Grams Converter

Convert tablespoon measurements to grams for common cooking and baking ingredients.

IngredientDensity varies by ingredient: 1 tbsp plain flour is ~8g but 1 tbsp honey is ~21g. Values assume level, unsifted measures (15ml tablespoon).

Tablespoons

How We Calculate This

This converter multiplies the number of tablespoons by the ingredient-specific weight per tablespoon. A standard UK or US tablespoon is 15ml. If you are following an Australian recipe, set the Tablespoon Volume to 20ml in the advanced options — the grams and millilitres figures then scale accordingly.

Common Tablespoon Weights

Plain flour: ~8g per tbsp
Caster sugar: ~12.5g per tbsp
Butter: ~14g per tbsp
Salt: ~18g per tbsp
Cocoa powder: ~7g per tbsp
Honey: ~21g per tbsp
Baking powder: ~12g per tbsp

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Last updated: February 2026

All calculations are based on standard ratios and conversions. Results may vary with specific ingredients, equipment, and conditions.