Quick Answer: Teaspoon to Kilogram
1 teaspoon equals a different number of kilograms depending on the ingredient, because every kitchen ingredient has its own density.
Quick tsp to kg reference for the most-searched ingredients:
- 1 tsp flour = 0.00250 kg
- 1 tsp granulated sugar = 0.00413 kg
- 1 tsp butter = 0.00471 kg
- 1 tsp honey = 0.00700 kg
- 1 tsp fine table salt = 0.00600 kg
- 1 tsp cocoa powder = 0.00175 kg
Kilogram weights for a single teaspoon are always small fractions, so this tool is most useful when scaling recipes or converting bulk batches for commercial kitchens.
Common Teaspoon to Kilogram Conversions
Use this short table to answer the most popular “how many kilograms in a teaspoon” questions at a glance.
| Ingredient |
1 tsp in kilograms |
| All-Purpose Flour |
0.00250 kg |
| Bread Flour |
0.00250 kg |
| Cake Flour |
0.00250 kg |
| Whole Wheat Flour |
0.00235 kg |
| Almond Flour |
0.00200 kg |
| Granulated Sugar |
0.00413 kg |
| Brown Sugar (Packed) |
0.00444 kg |
| Powdered Sugar |
0.00235 kg |
| Butter (Solid or Melted) |
0.00471 kg |
| Honey |
0.00700 kg |
| Maple Syrup |
0.00650 kg |
| Fine Table Salt |
0.00600 kg |
| Kosher Salt (Morton’s) |
0.00533 kg |
| Cocoa Powder |
0.00175 kg |
| Peanut Butter |
0.00563 kg |
Full Teaspoon to Kilogram Chart (All 41 Ingredients)
Complete tsp to kg dataset for every ingredient in the converter. All values use the US teaspoon standard (4.92892 ml) and SI kilogram.
Flours and Grains
| Ingredient |
1 tsp (kg) |
| All-Purpose Flour |
0.00250 |
| Bread Flour |
0.00250 |
| Cake Flour |
0.00250 |
| Pastry Flour |
0.00221 |
| Whole Wheat Flour |
0.00235 |
| Gluten-Free Flour |
0.00325 |
| Semolina Flour |
0.00340 |
| Almond Flour |
0.00200 |
| Coconut Flour |
0.00267 |
| Cornmeal |
0.00288 |
| Bran (Wheat) |
0.00133 |
| Rye Flour |
0.00221 |
| Oats |
0.00185 |
| White Rice (dry) |
0.00413 |
| Brown Rice (dry) |
0.00385 |
| Quinoa |
0.00369 |
Sugars and Sweeteners
| Ingredient |
1 tsp (kg) |
| Granulated Sugar |
0.00413 |
| Brown Sugar (Packed) |
0.00444 |
| Powdered Sugar |
0.00235 |
| Caster Sugar |
0.00396 |
| Cane Sugar (Raw) |
0.00375 |
| Coconut Sugar |
0.00321 |
| Honey |
0.00700 |
| Molasses |
0.00708 |
| Maple Syrup |
0.00650 |
| Golden Syrup |
0.00690 |
| Corn Syrup |
0.00650 |
| Agave Nectar |
0.00700 |
Fats and Oils
| Ingredient |
1 tsp (kg) |
| Butter (Solid) |
0.00471 |
| Butter (Melted) |
0.00471 |
| Ghee |
0.00367 |
| Lard |
0.00471 |
| Margarine |
0.00473 |
| Coconut Oil (Solid) |
0.00471 |
Nut Butters and Spreads
| Ingredient |
1 tsp (kg) |
| Peanut Butter |
0.00563 |
| Almond Butter |
0.00567 |
| Nutella |
0.00621 |
Salts and Powders
| Ingredient |
1 tsp (kg) |
| Salt (Fine/Table) |
0.00600 |
| Kosher Salt (Morton’s) |
0.00533 |
| Sea Salt |
0.00500 |
| Cocoa Powder |
0.00175 |
Teaspoon to Kilogram Conversion for Common Recipe Amounts
Scale teaspoon to kilogram conversions across every standard recipe fraction, from 1/4 tsp up to 1 tablespoon (3 tsp).
| Ingredient |
1/4 tsp |
1/2 tsp |
3/4 tsp |
1 tsp |
1.5 tsp |
2 tsp |
1 tbsp |
| All-Purpose Flour |
0.00063 kg |
0.00125 kg |
0.00187 kg |
0.00250 kg |
0.00375 kg |
0.00500 kg |
0.00750 kg |
| Bread Flour |
0.00063 kg |
0.00125 kg |
0.00187 kg |
0.00250 kg |
0.00375 kg |
0.00500 kg |
0.00750 kg |
| Whole Wheat Flour |
0.00059 kg |
0.00118 kg |
0.00176 kg |
0.00235 kg |
0.00353 kg |
0.00470 kg |
0.00705 kg |
| Almond Flour |
0.00050 kg |
0.00100 kg |
0.00150 kg |
0.00200 kg |
0.00300 kg |
0.00400 kg |
0.00600 kg |
| Coconut Flour |
0.00067 kg |
0.00134 kg |
0.00200 kg |
0.00267 kg |
0.00400 kg |
0.00534 kg |
0.00801 kg |
| Oats |
0.00046 kg |
0.00093 kg |
0.00139 kg |
0.00185 kg |
0.00278 kg |
0.00370 kg |
0.00555 kg |
| Granulated Sugar |
0.00103 kg |
0.00206 kg |
0.00310 kg |
0.00413 kg |
0.00619 kg |
0.00826 kg |
0.01239 kg |
| Brown Sugar (Packed) |
0.00111 kg |
0.00222 kg |
0.00333 kg |
0.00444 kg |
0.00666 kg |
0.00888 kg |
0.01332 kg |
| Powdered Sugar |
0.00059 kg |
0.00118 kg |
0.00176 kg |
0.00235 kg |
0.00353 kg |
0.00470 kg |
0.00705 kg |
| Butter (Melted) |
0.00118 kg |
0.00235 kg |
0.00353 kg |
0.00471 kg |
0.00707 kg |
0.00942 kg |
0.01413 kg |
| Ghee |
0.00092 kg |
0.00184 kg |
0.00275 kg |
0.00367 kg |
0.00551 kg |
0.00734 kg |
0.01101 kg |
| Honey |
0.00175 kg |
0.00350 kg |
0.00525 kg |
0.00700 kg |
0.01050 kg |
0.01400 kg |
0.02100 kg |
| Maple Syrup |
0.00162 kg |
0.00325 kg |
0.00487 kg |
0.00650 kg |
0.00975 kg |
0.01300 kg |
0.01950 kg |
| Molasses |
0.00177 kg |
0.00354 kg |
0.00531 kg |
0.00708 kg |
0.01062 kg |
0.01416 kg |
0.02124 kg |
| Peanut Butter |
0.00141 kg |
0.00281 kg |
0.00422 kg |
0.00563 kg |
0.00844 kg |
0.01126 kg |
0.01689 kg |
| Almond Butter |
0.00142 kg |
0.00283 kg |
0.00425 kg |
0.00567 kg |
0.00850 kg |
0.01134 kg |
0.01701 kg |
| Nutella |
0.00155 kg |
0.00311 kg |
0.00466 kg |
0.00621 kg |
0.00932 kg |
0.01242 kg |
0.01863 kg |
| Fine Table Salt |
0.00150 kg |
0.00300 kg |
0.00450 kg |
0.00600 kg |
0.00900 kg |
0.01200 kg |
0.01800 kg |
| Kosher Salt (Morton’s) |
0.00133 kg |
0.00266 kg |
0.00400 kg |
0.00533 kg |
0.00799 kg |
0.01066 kg |
0.01599 kg |
| Sea Salt |
0.00125 kg |
0.00250 kg |
0.00375 kg |
0.00500 kg |
0.00750 kg |
0.01000 kg |
0.01500 kg |
| Cocoa Powder |
0.00044 kg |
0.00088 kg |
0.00131 kg |
0.00175 kg |
0.00263 kg |
0.00350 kg |
0.00525 kg |
Why Teaspoon to Kilogram Conversion Varies
A teaspoon measures volume (4.92892 ml in the US), but a kilogram measures weight. The same teaspoon weighs different amounts depending on what fills it.
Ingredient density is the reason. Dense ingredients pack more mass into the same space, while airy ingredients take up the same volume with much less weight.
| Density Level |
Example |
1 tsp Weight |
| Ultra-Light |
Bran (Wheat) |
0.00133 kg |
| Light |
Cocoa Powder |
0.00175 kg |
| Light |
Oats |
0.00185 kg |
| Light |
Almond Flour |
0.00200 kg |
| Light-Medium |
All-Purpose Flour |
0.00250 kg |
| Medium |
Coconut Flour |
0.00267 kg |
| Medium |
Granulated Sugar |
0.00413 kg |
| Heavy |
Butter |
0.00471 kg |
| Heavy |
Sea Salt |
0.00500 kg |
| Very Heavy |
Fine Table Salt |
0.00600 kg |
| Ultra-Heavy |
Honey |
0.00700 kg |
| Ultra-Heavy |
Molasses |
0.00708 kg |
The heaviest ingredient (molasses at 0.00708 kg/tsp) is over 5 times heavier per teaspoon than the lightest (bran at 0.00133 kg/tsp). For gram-level precision, use the Teaspoon to Gram Converter, or for imperial weights try the Teaspoon to Pound Converter.
Teaspoon to Kilogram Formula
The formula behind every teaspoon to kilogram conversion is simple:
Kilograms = Teaspoons × Ingredient Density (kg/tsp)
Example: Convert 3 teaspoons of all-purpose flour to kilograms.
3 × 0.00250 = 0.00750 kilograms
Practical Conversion Examples
Real tsp to kg calculations using ingredients from the tool:
10 tsp bread flour: 10 × 0.00250 = 0.0250 kg
1.5 tsp honey: 1.5 × 0.00700 = 0.0105 kg
2.5 tsp Morton’s kosher salt: 2.5 × 0.00533 = 0.01333 kg
6 tsp Nutella: 6 × 0.00621 = 0.03726 kg
12 tsp cocoa powder: 12 × 0.00175 = 0.0210 kg
0.75 tsp coconut oil: 0.75 × 0.00471 = 0.00353 kg
Ingredient Weight Comparisons
How teaspoon to kilogram values stack up within each ingredient category.
Flour Comparison
All 9 flour types ranked by kilograms per teaspoon.
| Flour Type |
1 tsp (kg) |
vs All-Purpose |
| Almond Flour |
0.00200 kg |
20% lighter |
| Pastry Flour |
0.00221 kg |
12% lighter |
| Rye Flour |
0.00221 kg |
12% lighter |
| Whole Wheat Flour |
0.00235 kg |
6% lighter |
| All-Purpose Flour |
0.00250 kg |
Baseline |
| Bread Flour |
0.00250 kg |
Same |
| Cake Flour |
0.00250 kg |
Same |
| Coconut Flour |
0.00267 kg |
7% heavier |
| Gluten-Free Flour |
0.00325 kg |
30% heavier |
| Semolina Flour |
0.00340 kg |
36% heavier |
Substituting one flour for another by teaspoon without adjusting weight often breaks a recipe, especially when scaling up to kilogram batches.
Sugar and Sweeteners
Liquid sweeteners weigh 60 to 80% more per teaspoon than dry sugars because they are denser.
| Sweetener |
1 tsp (kg) |
Type |
| Powdered Sugar |
0.00235 kg |
Dry (lightest) |
| Coconut Sugar |
0.00321 kg |
Dry |
| Cane Sugar (Raw) |
0.00375 kg |
Dry |
| Caster Sugar |
0.00396 kg |
Dry |
| Granulated Sugar |
0.00413 kg |
Dry |
| Brown Sugar (Packed) |
0.00444 kg |
Dry packed |
| Maple Syrup |
0.00650 kg |
Liquid |
| Corn Syrup |
0.00650 kg |
Liquid |
| Golden Syrup |
0.00690 kg |
Liquid |
| Honey |
0.00700 kg |
Liquid |
| Agave Nectar |
0.00700 kg |
Liquid |
| Molasses |
0.00708 kg |
Liquid (heaviest) |
Swapping 1 tsp of granulated sugar for 1 tsp of honey adds roughly 0.00287 kg of weight and 70% more moisture.
Fats and Oils
| Fat Type |
1 tsp (kg) |
| Ghee |
0.00367 kg |
| Butter (Solid) |
0.00471 kg |
| Butter (Melted) |
0.00471 kg |
| Lard |
0.00471 kg |
| Coconut Oil (Solid) |
0.00471 kg |
| Margarine |
0.00473 kg |
Butter, melted butter, lard, and solid coconut oil all weigh 0.00471 kg per teaspoon, making fat-to-fat swaps simple at any recipe scale.
Salts
| Salt Type |
1 tsp (kg) |
Saltiness vs Table Salt |
| Sea Salt |
0.00500 kg |
17% less salty by volume |
| Kosher Salt (Morton’s) |
0.00533 kg |
11% less salty by volume |
| Fine Table Salt |
0.00600 kg |
Baseline |
To replace 1 tsp of fine table salt with kosher salt, use roughly 1.25 tsp to match saltiness.
Spreads
| Spread |
1 tsp (kg) |
| Peanut Butter |
0.00563 kg |
| Almond Butter |
0.00567 kg |
| Nutella |
0.00621 kg |
Peanut butter and almond butter are nearly identical in density, while Nutella is about 10% heavier due to added sugar and cocoa.
Frequently Asked Questions
How many kilograms is 1 teaspoon?
It depends on the ingredient. Flour is 0.00250 kg, sugar is 0.00413 kg, butter is 0.00471 kg, salt is 0.00600 kg, and honey is 0.00700 kg per US teaspoon.
Is 1 tsp always 0.005 kilograms?
No. The 0.005 kg rule only works for water. Dry ingredients and syrups have very different densities.
How many kilograms in a teaspoon of flour?
1 US teaspoon of all-purpose, bread, or cake flour weighs 0.00250 kg.
How many kilograms in a teaspoon of sugar?
Granulated sugar is 0.00413 kg, brown sugar packed is 0.00444 kg, powdered sugar is 0.00235 kg per teaspoon.
How many kilograms in a teaspoon of butter?
1 US teaspoon of butter, solid or melted, weighs 0.00471 kg.
How many kilograms in a teaspoon of salt?
Fine table salt is 0.00600 kg, Morton’s kosher salt is 0.00533 kg, sea salt is 0.00500 kg per teaspoon.
How many kilograms in a teaspoon of honey?
1 US teaspoon of honey weighs 0.00700 kg.
How many kilograms in a teaspoon of cocoa powder?
1 US teaspoon of cocoa powder weighs 0.00175 kg.
How many kilograms in a teaspoon of peanut butter?
1 US teaspoon of peanut butter weighs 0.00563 kg.
How many kilograms in a teaspoon of Nutella?
1 US teaspoon of Nutella weighs 0.00621 kg.
How many kilograms in a teaspoon of oats?
1 US teaspoon of rolled oats weighs 0.00185 kg.
How many kilograms in a teaspoon of rice?
Dry white rice is 0.00413 kg, dry brown rice is 0.00385 kg per teaspoon.
How many teaspoons are in a kilogram of flour?
1 kilogram of all-purpose flour equals 400 teaspoons (1 divided by 0.00250).
Does kosher salt weigh less than table salt per teaspoon?
Yes. Morton’s kosher salt is 0.00533 kg/tsp versus 0.00600 kg/tsp for fine table salt, an 11% difference by volume.
Can this tsp to kg converter handle fractions?
Yes. Enter any decimal like 0.25, 0.5, 1.75, or 12.5 and the converter returns exact kilograms.
Data Sources and Accuracy
Every teaspoon to kilogram value in this converter is built on official US government measurement and food composition references:
- USDA FoodData Central provides the ingredient density and nutrient baselines used for every value in the tool.
- NIST Metric/SI Units Reference defines the official US teaspoon volume and SI kilogram weight standards applied in the conversion formula.
- USDA Agricultural Research Service supplies USA household ingredient weight references used for the scaling tables.
- FDA Food Labeling Guide aligns this tool’s kilogram weights with USA food packaging and serving-size standards.
- National Institutes of Health Office of Dietary Supplements informs density values for nut butters, seeds, and supplement-related ingredients.
- USDA Economic Research Service provides USA retail and bulk ingredient weight conventions used across the comparison tables.