Teaspoon
The US customary teaspoon (symbol: tsp) is a small unit of volume widely used in culinary recipes and medical dosing. Defined in modern US nutrition guidelines as exactly 5 milliliters (0.000005 cubic meters), its traditional US fluid value equals 1/3 of a US tablespoon or 1/6 of a US fluid ounce (~4.92892 mL). Originating from tea-drinking cutlery in 17th-century England, the teaspoon was standardized to provide precise measurements in cooking.
Metric
- Cubic kilometer (km³)4.93×10⁻¹⁵
- Cubic meter (m³)4.93×10⁻⁶
- Hectoliter (hl)4.93×10⁻⁵
- Decaliter4.93×10⁻⁴
- Cubic decimeter (dm³)4.93×10⁻³
- Litre (l)4.93×10⁻³
- Deciliter (dl)0.05
- Centiliter (cl)0.49
- Cubic centimeter (cm³)4.93
- Milliliter (ml)4.93
- Cubic millimeter (mm³)4,928.92
- Microliter (µl)4,928.92
British imperial liquid/dry
- Barrel3.01×10⁻⁵
- Bushel (bu)1.36×10⁻⁴
- Peck (pk)5.42×10⁻⁴
- Gallon (gal)1.08×10⁻³
- Quart (qt)4.34×10⁻³
- Pint (pt)0.01
- Fluid ounce (oz)0.17
U.S. liquid measure
- Acre foot4×10⁻⁹
- Cubic yard (yd³)6.45×10⁻⁶
- Barrel3.1×10⁻⁵
- Cubic foot (ft³)1.74×10⁻⁴
- Gallon (gal)1.3×10⁻³
- Quart (qt)0.01
- Pint (pt)0.01
- Gill0.04
- Fluid ounce (oz)0.17
- Cubic inch (in³)0.3
- Fluid dram1.33
- Minim80
U.S. dry measure
- Barrel4.26×10⁻⁵
- Bushel (bu)1.4×10⁻⁴
- Peck (pk)5.59×10⁻⁴
- Gallon (gal)1.12×10⁻³
- Quart (qt)4.48×10⁻³
- Pint (pt)0.01
- Gill0.04
- Board foot (FBM)2.09×10⁻³
Cooking (U.S.)
- Cup0.02
- Tablespoon0.33
- Teaspoon1
Cooking (metric)
- Tablespoon0.33
- Teaspoon0.99
- Spice measure4.93