How to Convert Grams to Teaspoons (and Why the Answer Depends on the Ingredient)
Convert grams to teaspoons with one formula: divide grams by the ingredient's density times 4.93 mL. Includes a gram to teaspoon ratio chart for dry and liquid ingredients.
To convert grams to teaspoons, divide the grams by the ingredient’s density in grams per milliliter (g/mL), then divide by 4.93. One gram (g) of water equals 0.2 teaspoons (tsp). One gram of granulated sugar equals 0.24 tsp. One gram of table salt equals 0.17 tsp.
A gram measures weight. A teaspoon measures volume. Density links the two, so every ingredient has its own gram to teaspoon ratio.
Can Grams Be Converted to Teaspoons?
Yes, grams can be converted to teaspoons when you know the ingredient’s density. Density is the weight of 1 milliliter (mL) of an ingredient. Water weighs 1.00 g per mL. Honey weighs 1.42 g per mL. All-purpose flour weighs 0.53 g per mL.
A single “grams to teaspoons” number works for water only. Every other ingredient needs its own density value.
How to Convert Grams to Teaspoons Step by Step
To convert grams to teaspoons, follow 4 steps:
- Weigh the ingredient in grams.
- Find the ingredient’s density in g/mL.
- Divide the grams by the density to get milliliters.
- Divide the milliliters by 4.93 to get US teaspoons.
The formula is: teaspoons = grams ÷ (density × 4.93).
Example with 10 g of granulated sugar (density 0.85 g/mL):
- 10 g ÷ 0.85 = 11.76 mL
- 11.76 mL ÷ 4.93 = 2.39 tsp
The Gram to Teaspoon converter runs this formula for 26 ingredients, so you skip the math.
What Is the Gram to Teaspoon Ratio for Common Ingredients?
The gram to teaspoon ratio ranges from 2.2 g per tsp for ground spices to 7.0 g per tsp for honey. These values use a level US teaspoon (4.93 mL).
| Ingredient | Density (g/mL) | 1 tsp = grams | 1 g = teaspoons |
|---|---|---|---|
| Water | 1.00 | 4.93 g | 0.20 tsp |
| Granulated sugar | 0.85 | 4.19 g | 0.24 tsp |
| Brown sugar (packed) | 0.93 | 4.58 g | 0.22 tsp |
| Powdered sugar | 0.56 | 2.76 g | 0.36 tsp |
| Table salt | 1.22 | 6.01 g | 0.17 tsp |
| Kosher salt (Diamond Crystal) | 0.58 | 2.86 g | 0.35 tsp |
| All-purpose flour | 0.53 | 2.61 g | 0.38 tsp |
| Baking powder | 0.90 | 4.44 g | 0.23 tsp |
| Baking soda | 1.10 | 5.42 g | 0.18 tsp |
| Active dry yeast | 0.68 | 3.35 g | 0.30 tsp |
| Honey | 1.42 | 7.00 g | 0.14 tsp |
| Cooking oil | 0.92 | 4.53 g | 0.22 tsp |
| Butter | 0.91 | 4.49 g | 0.22 tsp |
| Matcha powder | 0.55 | 2.71 g | 0.37 tsp |
Does 1 Gram Equal 1 Teaspoon?
No, 1 gram does not equal 1 teaspoon. One teaspoon of water weighs 4.93 g, so 1 g of water fills 0.2 tsp. One teaspoon of the densest common kitchen ingredient, honey, weighs 7 g. No kitchen ingredient weighs 1 g per teaspoon except very light, fluffy items such as dried herbs.
Gram vs Teaspoon: What Is the Difference?
A gram and a teaspoon differ in 3 ways:
- Quantity measured: A gram measures mass. A teaspoon measures volume.
- Unit system: The gram belongs to the metric system. The teaspoon belongs to the US customary and imperial cooking systems.
- Accuracy: A gram stays the same for every ingredient. A teaspoon holds a different weight of each ingredient, and packing changes the weight by 10–20%.
How to Convert Dry vs Liquid Ingredients
To convert dry ingredients, spoon the ingredient into the teaspoon and level the top with a knife. Dry ingredients compress, so a packed teaspoon of flour weighs up to 20% more than a spooned teaspoon.
To convert liquid ingredients, fill the teaspoon to the rim. Liquids do not compress, so liquid conversions stay within 1–2% of the calculated value.
| Type | Example | 5 g = teaspoons |
|---|---|---|
| Light dry | All-purpose flour | 1.92 tsp |
| Medium dry | Granulated sugar | 1.19 tsp |
| Dense dry | Table salt | 0.83 tsp |
| Thin liquid | Water | 1.01 tsp |
| Thick liquid | Honey | 0.71 tsp |
How Many Grams Are in a Teaspoon?
A teaspoon holds 2–7 grams, depending on the ingredient. A teaspoon of water holds 4.93 g. A teaspoon of flour holds 2.61 g. A teaspoon of honey holds 7.0 g.
How Do UK, US and Metric Teaspoons Differ?
There are 3 teaspoon standards in kitchen use:
| Standard | Teaspoon volume | Tablespoon volume |
|---|---|---|
| US customary | 4.93 mL | 14.79 mL |
| UK, New Zealand, Canada (metric) | 5.00 mL | 15.00 mL |
| Australia | 5.00 mL | 20.00 mL |
The US and metric teaspoons differ by 1.4%. The Australian tablespoon holds 4 teaspoons instead of 3. Use the UK grams to tablespoons calculator for metric recipes.
How to Convert Grams to Tablespoons
To convert grams to tablespoons, divide the teaspoon result by 3. One US tablespoon (tbsp) equals 3 tsp (14.79 mL).
Example: 30 g of granulated sugar = 7.17 tsp = 2.39 tbsp.
Which Is More Accurate: Grams or Teaspoons?
Grams are more accurate than teaspoons. A digital kitchen scale with 1 g resolution measures sugar within ±1 g. A teaspoon measure of the same sugar varies by ±0.5 g per spoonful, and the error adds up over 10 spoonfuls to ±5 g (0.18 oz).
Bakers in the United Kingdom (UK) and Europe write recipes in grams for this reason. US recipes use cups and spoons.
Ingredient Conversion Guides
Each guide below covers one ingredient group:
- Baking powder and baking soda in teaspoons
- Yeast grams to teaspoons
- Salt grams to teaspoons
- Sugar grams to teaspoons
- Liquids grams to teaspoons
- Matcha and loose leaf tea without a scale
- Powdered supplements in teaspoons
- Spices and thickeners grams to teaspoons
- Tiny amounts: fractions of a teaspoon
Frequently Asked Questions
What is 1 gram to teaspoon?
1 gram equals 0.2 teaspoons of water, 0.24 tsp of granulated sugar, 0.17 tsp of table salt and 0.38 tsp of all-purpose flour.
How many grams make 1 teaspoon?
1 teaspoon equals 4.93 grams of water, 4.19 g of granulated sugar, 6.01 g of table salt and 2.61 g of all-purpose flour.
Is a gram to teaspoon converter accurate?
Yes, a gram to teaspoon converter is accurate to within 5% for level, spooned measures. Packed or heaped spoons add 10–20% more weight than the converter shows.