Grams to Teaspoons: The Complete Conversion Guide
Convert grams to teaspoons for sugar, salt, flour and more. Exact density-based chart, the formula, and why there is no single conversion factor.
How Many Teaspoons Are in a Gram?
There is no single answer, because a gram measures weight and a teaspoon measures volume. The number of grams in a teaspoon depends on the ingredient's density. As a rough guide, about 4 grams of a typical baking ingredient fits in 1 teaspoon, but that ranges from 2.5 g (flour) to 7 g (honey).
Use our grams to tablespoons converter or grams to teaspoons converter for exact, ingredient-aware results.
Grams to Teaspoons Chart (Common Ingredients)
| Ingredient | 1 tsp weighs | Approx. 5 grams = |
|---|---|---|
| Granulated sugar | 4.2 g | 1.2 tsp |
| Brown sugar (packed) | 5.3 g | 0.9 tsp |
| Table salt | 6.0 g | 0.8 tsp |
| All-purpose flour | 2.6 g | 1.9 tsp |
| Baking powder | 4.2 g | 1.2 tsp |
| Baking soda | 4.6 g | 1.1 tsp |
| Cocoa powder | 2.5 g | 2 tsp |
| Honey | 7.0 g | 0.7 tsp |
| Butter | 4.7 g | 1.1 tsp |
The Formula: Convert Grams to Teaspoons
To convert grams to teaspoons, divide the weight by the ingredient's density per teaspoon:
teaspoons = grams / (density in g/mL x 4.93)
Or, more practically, use the weight of 1 teaspoon for that ingredient:
teaspoons = grams / grams-per-teaspoon
Worked example: You need 20 grams of granulated sugar. Sugar weighs 4.2 g per teaspoon. So: 20 / 4.2 = 4.76 teaspoons, or about 4 3/4 teaspoons.
Why You Cannot Memorize "4 Grams = 1 Teaspoon"
If you assume 1 teaspoon always weighs 4 grams, you will be significantly wrong for many ingredients:
- Flour (2.6 g/tsp): 5 grams would be nearly 2 teaspoons, not 1.25.
- Honey (7 g/tsp): 5 grams is less than 1 teaspoon.
- Table salt (6 g/tsp): 5 grams is about 0.8 teaspoon.
That is why baking recipes written by weight are so much more reliable, and why a density-aware converter beats memorizing a single number.
Converting Sugar Specifically (Dietary Tracking)
Many people convert grams of sugar to teaspoons to track intake. The standard: 4 grams of sugar = about 1 teaspoon (granulated sugar is 4.2 g/tsp, often rounded to 4 g). So a 20-gram sugar serving is roughly 5 teaspoons.
For precise kitchen use, reference the chart above or use our grams to teaspoon tool.
Frequently Asked Questions
How many teaspoons is 5 grams? It depends on the ingredient. 5 grams of flour is about 1.9 tsp, 5 grams of sugar is about 1.2 tsp, and 5 grams of salt is about 0.8 tsp.
How many grams are in 1 teaspoon? Approximately 2.5 to 7 grams depending on the ingredient. See the chart above for exact values.
Split any weight into teaspoons accurately with the grams to teaspoons converter.