metric teaspoon | 1 tsp(metric) | 2 tsp(metric) | 3 tsp(metric) | 4 tsp(metric) | 5 tsp(metric) | 6 tsp(metric) | 7 tsp(metric) | 8 tsp(metric) | 9 tsp(metric) | 10 tsp(metric) | 11 tsp(metric) | 12 tsp(metric) | 13 tsp(metric) | 14 tsp(metric) | 15 tsp(metric) | 16 tsp(metric) | 17 tsp(metric) | 18 tsp(metric) | 19 tsp(metric) | 20 tsp(metric) | 21 tsp(metric) | 22 tsp(metric) | 23 tsp(metric) | 24 tsp(metric) | 25 tsp(metric) | 26 tsp(metric) | 27 tsp(metric) | 28 tsp(metric) | 29 tsp(metric) | 30 tsp(metric) | 31 tsp(metric) | 32 tsp(metric) | 33 tsp(metric) | 34 tsp(metric) | 35 tsp(metric) | 36 tsp(metric) | 37 tsp(metric) | 38 tsp(metric) | 39 tsp(metric) | 40 tsp(metric) | 41 tsp(metric) | 42 tsp(metric) | 43 tsp(metric) | 44 tsp(metric) | 45 tsp(metric) | 46 tsp(metric) | 47 tsp(metric) | 48 tsp(metric) | 49 tsp(metric) | 50 tsp(metric) | 51 tsp(metric) | 52 tsp(metric) | 53 tsp(metric) | 54 tsp(metric) | 55 tsp(metric) | 56 tsp(metric) | 57 tsp(metric) | 58 tsp(metric) | 59 tsp(metric) | 60 tsp(metric) | 61 tsp(metric) | 62 tsp(metric) | 63 tsp(metric) | 64 tsp(metric) | 65 tsp(metric) | 66 tsp(metric) | 67 tsp(metric) | 68 tsp(metric) | 69 tsp(metric) | 70 tsp(metric) | 71 tsp(metric) | 72 tsp(metric) | 73 tsp(metric) | 74 tsp(metric) | 75 tsp(metric) | 76 tsp(metric) | 77 tsp(metric) | 78 tsp(metric) | 79 tsp(metric) | 80 tsp(metric) | 81 tsp(metric) | 82 tsp(metric) | 83 tsp(metric) | 84 tsp(metric) | 85 tsp(metric) | 86 tsp(metric) | 87 tsp(metric) | 88 tsp(metric) | 89 tsp(metric) | 90 tsp(metric) | 91 tsp(metric) | 92 tsp(metric) | 93 tsp(metric) | 94 tsp(metric) | 95 tsp(metric) | 96 tsp(metric) | 97 tsp(metric) | 98 tsp(metric) | 99 tsp(metric) | 100 tsp(metric) |
US legal cup | 0.0208333 c (US Legal) | 0.0416667 c (US Legal) | 0.0625 c (US Legal) | 0.0833333 c (US Legal) | 0.1041667 c (US Legal) | 0.125 c (US Legal) | 0.1458333 c (US Legal) | 0.1666667 c (US Legal) | 0.1875 c (US Legal) | 0.2083333 c (US Legal) | 0.2291667 c (US Legal) | 0.25 c (US Legal) | 0.2708333 c (US Legal) | 0.2916667 c (US Legal) | 0.3125 c (US Legal) | 0.3333333 c (US Legal) | 0.3541667 c (US Legal) | 0.375 c (US Legal) | 0.3958333 c (US Legal) | 0.4166667 c (US Legal) | 0.4375 c (US Legal) | 0.4583333 c (US Legal) | 0.4791667 c (US Legal) | 0.5 c (US Legal) | 0.5208333 c (US Legal) | 0.5416667 c (US Legal) | 0.5625 c (US Legal) | 0.5833333 c (US Legal) | 0.6041667 c (US Legal) | 0.625 c (US Legal) | 0.6458333 c (US Legal) | 0.6666667 c (US Legal) | 0.6875 c (US Legal) | 0.7083333 c (US Legal) | 0.7291667 c (US Legal) | 0.75 c (US Legal) | 0.7708333 c (US Legal) | 0.7916667 c (US Legal) | 0.8125 c (US Legal) | 0.8333333 c (US Legal) | 0.8541667 c (US Legal) | 0.875 c (US Legal) | 0.8958333 c (US Legal) | 0.9166667 c (US Legal) | 0.9375 c (US Legal) | 0.9583333 c (US Legal) | 0.9791667 c (US Legal) | 1 c (US Legal) | 1.0208333 c (US Legal) | 1.0416667 c (US Legal) | 1.0625 c (US Legal) | 1.0833333 c (US Legal) | 1.1041667 c (US Legal) | 1.125 c (US Legal) | 1.1458333 c (US Legal) | 1.1666667 c (US Legal) | 1.1875 c (US Legal) | 1.2083333 c (US Legal) | 1.2291667 c (US Legal) | 1.25 c (US Legal) | 1.2708333 c (US Legal) | 1.2916667 c (US Legal) | 1.3125 c (US Legal) | 1.3333333 c (US Legal) | 1.3541667 c (US Legal) | 1.375 c (US Legal) | 1.3958333 c (US Legal) | 1.4166667 c (US Legal) | 1.4375 c (US Legal) | 1.4583333 c (US Legal) | 1.4791667 c (US Legal) | 1.5 c (US Legal) | 1.5208333 c (US Legal) | 1.5416667 c (US Legal) | 1.5625 c (US Legal) | 1.5833333 c (US Legal) | 1.6041667 c (US Legal) | 1.625 c (US Legal) | 1.6458333 c (US Legal) | 1.6666667 c (US Legal) | 1.6875 c (US Legal) | 1.7083333 c (US Legal) | 1.7291667 c (US Legal) | 1.75 c (US Legal) | 1.7708333 c (US Legal) | 1.7916667 c (US Legal) | 1.8125 c (US Legal) | 1.8333333 c (US Legal) | 1.8541667 c (US Legal) | 1.875 c (US Legal) | 1.8958333 c (US Legal) | 1.9166667 c (US Legal) | 1.9375 c (US Legal) | 1.9583333 c (US Legal) | 1.9791667 c (US Legal) | 2 c (US Legal) | 2.0208333 c (US Legal) | 2.0416667 c (US Legal) | 2.0625 c (US Legal) | 2.0833333 c (US Legal) |
A teaspoon is an item of cutlery, a measuring instrument, of approximately 5ml, or a unit of measurement of volume (usually abbreviated tsp.).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
metric teaspoon | tsp(metric) | = 5.0×10−6 m3 | ≡ 5.0×10−6 m3 | Imperial/US |
metric teaspoons | US legal cups | metric teaspoons | US legal cups |
---|---|---|---|
1 | = 0.020833333333333 | 6 | = 0.125 |
2 | = 0.041666666666667 | 7 | = 0.14583333333333 |
3 | = 0.0625 | 8 | = 0.16666666666667 |
4 | = 0.083333333333333 | 9 | = 0.1875 |
5 | = 0.10416666666667 | 10 | = 0.20833333333333 |
The cup currently used in the United States for nutrition labelling is defined in United States law as 240 ml.
1 U.S. "legal" cup | = | 240 | millilitres |
= | 16 | international tablespoons | |
= | 12 | Australian tablespoons | |
≈ | 8.12 | U.S. customary fluid ounces | |
≈ | 8.45 | imperial fluid ounces |
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
US legal cup | c (US Legal) | ≡ 240 mL | = 2.4×10−4 m3 | Imperial/US |
US legal cups | metric teaspoons | US legal cups | metric teaspoons |
---|---|---|---|
1 | = 48 | 6 | = 288 |
2 | = 96 | 7 | = 336 |
3 | = 144 | 8 | = 384 |
4 | = 192 | 9 | = 432 |
5 | = 240 | 10 | = 480 |
metric teaspoons | US legal cups |
---|---|
1 | = 0.0208333 |
48 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |