Grams to Tablespoons: Sugar
One US tablespoon of sugar weighs 12.5 grams, so 20 g is 1.60 tablespoons and 100 g is 8.00 tablespoons. Every figure on this page is derived from a published density, linked below.
Sugar Converter
Locked to sugar — type any amount in grams.
1 tablespoon granulated sugar = 12.5 g · USDA FoodData Central SR Legacy, "Sugars, granulated" (fdcId 169655)
Sugar Conversion Chart (1 g – 250 g)
Thirty common amounts, with the decimal and the nearest practical spoon. Below a quarter teaspoon the fraction is dropped, because rounding would be larger than the quantity.
| Grams | Tablespoons | Nearest spoon | Teaspoons |
|---|---|---|---|
| 1 g | 0.08 tbsp | ¼ tsp | 0.24 tsp |
| 2 g | 0.16 tbsp | ½ tsp | 0.48 tsp |
| 3 g | 0.24 tbsp | ¾ tsp | 0.72 tsp |
| 4 g | 0.32 tbsp | 1 tsp | 0.96 tsp |
| 5 g | 0.40 tbsp | 1¼ tsp | 1.20 tsp |
| 6 g | 0.48 tbsp | 1½ tsp | 1.44 tsp |
| 7 g | 0.56 tbsp | 1⅔ tsp | 1.68 tsp |
| 8 g | 0.64 tbsp | 2 tsp | 1.92 tsp |
| 9 g | 0.72 tbsp | 2⅛ tsp | 2.16 tsp |
| 10 g | 0.80 tbsp | 2⅓ tsp | 2.40 tsp |
| 12 g | 0.96 tbsp | 3 tsp | 2.88 tsp |
| 15 g | 1.20 tbsp | 1¼ tbsp | 3.60 tsp |
| 20 g | 1.60 tbsp | 1⅔ tbsp | 4.80 tsp |
| 25 g | 2.00 tbsp | 2 tbsp | 6.00 tsp |
| 30 g | 2.40 tbsp | 2⅓ tbsp | 7.20 tsp |
| 40 g | 3.20 tbsp | 3¼ tbsp | 9.60 tsp |
| 50 g | 4.00 tbsp | 4 tbsp | 12.0 tsp |
| 60 g | 4.80 tbsp | 4¾ tbsp | 14.4 tsp |
| 70 g | 5.60 tbsp | 5⅔ tbsp | 16.8 tsp |
| 75 g | 6.00 tbsp | 6 tbsp | 18.0 tsp |
| 80 g | 6.40 tbsp | 6⅓ tbsp | 19.2 tsp |
| 90 g | 7.20 tbsp | 7¼ tbsp | 21.6 tsp |
| 100 g | 8.00 tbsp | 8 tbsp | 24.0 tsp |
| 110 g | 8.80 tbsp | 8¾ tbsp | 26.4 tsp |
| 125 g | 10.0 tbsp | 10 tbsp | 30.0 tsp |
| 150 g | 12.0 tbsp | 12 tbsp | 36.0 tsp |
| 175 g | 14.0 tbsp | 14 tbsp | 42.0 tsp |
| 200 g | 16.0 tbsp | 16 tbsp | 48.0 tsp |
| 225 g | 18.0 tbsp | 18 tbsp | 54.0 tsp |
| 250 g | 20.0 tbsp | 20 tbsp | 60.0 tsp |
Sugar Types Compared
Not every sugar weighs the same per spoon. Brown Sugar is the heaviest at 13.7 g per tablespoon and Powdered Sugar the lightest at 7.50 g — a difference of 83%.
The Sugar Measuring Pitfall
Brown sugar is the trap. USDA records the same cup at 220 g packed and 145 g unpacked — a difference of more than half again. Recipes almost always mean packed, which is the figure this site uses, but an unpacked cup will leave you well short.
Granulated, brown and powdered sugar are three different densities wearing one name. Brown sugar packs heavier than granulated, and powdered sugar is markedly lighter than both, so a tablespoon of one is simply not a tablespoon of another. Any recipe that says "sugar" without saying which is leaving out the part that changes the answer.
Sugar in US, Metric and Australian Tablespoons
One tablespoon of sugar weighs 12.5 g in a US spoon, 12.7 g in a metric spoon and 16.9 g in an Australian one. An Australian tablespoon holds 35.3% more volume than a US one, so the same weight needs 26.1% fewer of them.
Sugar FAQ
How many grams is 1 tablespoon of granulated sugar?
One US tablespoon of granulated sugar weighs 12.5 g. A 15 ml metric tablespoon holds 12.7 g and a 20 ml Australian tablespoon holds 16.9 g of it.
Why does granulated sugar convert differently from other ingredients?
Because its density is 0.8453 g per ml. Density is the whole conversion: multiply it by the spoon volume to get the weight of one spoonful, then divide your grams by that.
Do different types of granulated sugar weigh the same?
Not always. The comparison table above lists each variety we hold a sourced density for. Where two varieties differ, use the one your recipe names rather than the general figure.
Where does your granulated sugar density come from?
From USDA FoodData Central SR Legacy, "Sugars, granulated" (fdcId 169655): 1 cup = 200 g. We publish the source URL for every ingredient and record the published spread on our methodology page rather than averaging sources silently.
Should I measure granulated sugar by weight instead?
Where you can, yes. NIST's own guidance for the metric kitchen is that mass is the reliable measure, because how you fill a spoon changes what a spoonful weighs. Volume conversions like this one are for when a scale is not to hand.
What if I need less than a tablespoon of granulated sugar?
Results under one tablespoon are shown in teaspoons, since 1 tablespoon is 3 teaspoons in all three conventions. Below a quarter teaspoon we stop offering a fraction and recommend a scale — at that size two very different weights would round to the same marking.
Common Sugar Amounts
The amounts most often converted for this ingredient.
- 5 g 0.40 tbsp
- 10 g 0.80 tbsp
- 15 g 1.20 tbsp
- 20 g 1.60 tbsp
- 25 g 2.00 tbsp
- 100 g 8.00 tbsp