Convert butter grams, ounces, or US sticks to US or metric teaspoons, or teaspoons back to mass, for solid or melted butter using density-based values.
Note: Results are approximate kitchen conversions. Spoon measures vary with temperature and how butter is packed/leveled; for best accuracy (especially in baking), weigh butter with a scale. Melted-butter density varies by temperature. Assumptions use standard US/metric teaspoon volumes and common serving-size references (e.g., Nutrition Facts/USDA-style data). Not intended for medication dosing—use the product’s mg/mL on the label and follow clinician/pharmacist instructions.
Common Mistakes Quick tips
- Filling both fields. Enter exactly one value: either butter mass or teaspoons.
- Not choosing the correct butter state. Solid and melted butter are converted using different assumptions, so the mass-to-volume result changes.
- Mixing teaspoon types. US tsp = 4.92892 mL; Metric tsp = 5 mL.
- Assuming water-density conversions apply to butter. Butter is typically less dense than water, especially when melted.
- Forgetting stick/oz conversions: 1 US stick = 113.4 g; 1 oz = 28.3495 g.
When to Use This Calculator
- Converting recipe weights (g/oz/sticks) to small teaspoon measures for finishing or seasoning.
- Standardizing recipe cards across US and metric kitchens.
- Estimating teaspoon equivalents when portioning solid vs melted butter.
Input Definitions
- Butter State — Solid results are derived from a standard kitchen reference (1 US tbsp butter ≈ 14.2 g; 1 US tbsp = 14.7868 mL → ~0.9603 g/mL). Melted butter uses an approximate density (~0.911 g/mL) that varies with temperature.
- Butter Mass — enter in g, oz (28.3495 g), or US sticks (113.4 g per stick).
- Teaspoons — select US tsp (4.92892 mL) or Metric tsp (5 mL).
- Conversion — tsp = mass_g ÷ (ρ × tsp_mL); mass_g = tsp × ρ × tsp_mL.
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Butter Grams to Tsps Formula
These formulas convert butter mass in grams to teaspoons and back. Choose US teaspoons (4.92892 mL per tsp) or metric teaspoons (5 mL per tsp), and choose the solid/softened vs melted assumption used for the conversion.
\quad \mathrm{tsp}_{\mathrm{US}} = \frac{m}{\rho \cdot 4.92892}\quad\quad m = \rho \cdot 4.92892 \cdot \mathrm{tsp}_{\mathrm{US}}\\
\quad \mathrm{tsp}_{\mathrm{metric}} = \frac{m}{\rho \cdot 5}\quad\quad m = \rho \cdot 5 \cdot \mathrm{tsp}_{\mathrm{metric}}- US teaspoon = 4.92892 mL; Metric teaspoon = 5 mL.
- Standard kitchen reference (solid/softened): 1 US tbsp butter ≈ 14.2 g (≈3 US tsp) used to derive solid conversions; melted butter uses an approximate density (~0.911 g/mL) that varies with temperature.
- 1 US stick of butter = 113.4 g; 1 oz = 28.3495 g.
How do you convert grams of butter to teaspoons? Divide grams by (density × teaspoon mL); for US teaspoons with solid/softened butter, tsp ≈ grams ÷ (0.9603 × 4.92892).
How do you convert teaspoons of butter to grams? Multiply teaspoons by density and the chosen teaspoon volume; for US teaspoons with melted butter, grams ≈ tsp × 0.911 × 4.92892.
Butter Grams to Tsps Conversion Table
| Grams (g) | Teaspoons (US) |
|---|---|
| 1 | 0.211 |
| 5 | 1.056 |
| 10 | 2.113 |
| 14.2 | 3.000 |
| 15 | 3.169 |
| 20 | 4.225 |
| 25 | 5.282 |
| 28.35 | 5.989 |
| 30 | 6.338 |
| 40 | 8.451 |
| 50 | 10.563 |
| 56.7 | 11.979 |
| 75 | 15.845 |
| 85 | 17.958 |
| 100 | 21.127 |
| 113.4 | 23.958 |
| 150 | 31.690 |
| 200 | 42.254 |
| 227 | 47.958 |
| 250 | 52.817 |
| * Assumes solid/softened butter based on a standard kitchen reference (about 14.2 g per US tbsp; 1 US tsp = 4.92892 mL). Melted butter is typically less dense, so it often measures slightly more teaspoons per gram, depending on temperature and measurement method. | |
Example Problem
Convert 14.2 g of solid butter to US teaspoons.
Use the US formula: tspUS = m ÷ (ρ × 4.92892).
tspUS = 14.2 ÷ ((14.2/14.7868) × 4.92892) = 3 tsp
