Instant tsp to g Converter
Note: conversions are approximate. Weight can vary by ingredient brand, packing, humidity, and measuring technique.
Why a teaspoons to grams calculator is useful
Converting teaspoons to grams is one of the most common cooking and baking tasks. Recipes often mix volume measurements (like teaspoons) with weight measurements (like grams), and that can make things confusing—especially if you are scaling a recipe or working with international ingredients.
This calculator gives you a quick conversion by using a grams-per-teaspoon value for each ingredient. That means you can move between spoon measurements and kitchen scale measurements without guessing.
The key thing to know: volume and weight are different
A teaspoon measures volume. A gram measures mass. Because ingredients have different densities, 1 teaspoon does not weigh the same for every ingredient.
- 1 tsp water is about 4.93 g
- 1 tsp honey is heavier, about 7.1 g
- 1 tsp all-purpose flour is lighter, about 2.6 g
That is why a reliable teaspoons to grams conversion always asks what ingredient you are measuring.
Teaspoons to grams formula
Formula: grams = teaspoons × grams per teaspoon
If you have 3 teaspoons of granulated sugar and sugar is approximately 4.2 g per teaspoon:
3 × 4.2 = 12.6 grams
Common ingredient reference table
| Ingredient | Approx. grams per 1 tsp | Example (3 tsp) |
|---|---|---|
| Water | 4.93 g | 14.79 g |
| Granulated sugar | 4.2 g | 12.6 g |
| Brown sugar (packed) | 4.6 g | 13.8 g |
| All-purpose flour | 2.6 g | 7.8 g |
| Butter | 4.7 g | 14.1 g |
| Honey | 7.1 g | 21.3 g |
| Olive oil | 4.5 g | 13.5 g |
| Table salt | 6.0 g | 18.0 g |
| Baking powder | 4.0 g | 12.0 g |
| Baking soda | 4.8 g | 14.4 g |
| Cocoa powder | 2.6 g | 7.8 g |
| Milk | 5.1 g | 15.3 g |
How to get more accurate baking results
1) Use a digital kitchen scale when possible
For baking, grams are generally more consistent than spoons. Even small differences in flour packing can affect texture and rise.
2) Keep spoon technique consistent
If your recipe uses teaspoons, measure the same way every time—level and not heaping unless explicitly stated.
3) Understand ingredient state
Powders, liquids, and sticky syrups all pack differently. Brown sugar packed into a spoon will weigh more than loosely filled sugar.
4) Use custom density for special ingredients
If your package provides density data or you have your own measured conversion, use the calculator’s custom density option for a tighter estimate.
FAQ: teaspoons, grams, and kitchen conversions
Is this calculator exact?
It is highly practical for everyday cooking and meal prep, but still approximate. Actual weight can shift based on brand, moisture, grind size, and how tightly you fill the spoon.
Can I convert grams back to teaspoons?
Yes. Reverse the formula: teaspoons = grams ÷ grams per teaspoon.
Are US and metric teaspoons the same?
A standard US teaspoon is very close to 4.93 mL. Most kitchen use treats a teaspoon as 5 mL, which is usually accurate enough for general use.
Why do charts online disagree?
Different sources test ingredients under different conditions. One chart may assume loosely spooned flour while another assumes sifted flour or a packed spoon.
Bottom line
This teaspoons to grams calculator helps you convert quickly and confidently. Choose your ingredient, enter the number of teaspoons, and get an immediate gram estimate you can use for baking, cooking, nutrition tracking, and recipe scaling.