US teaspoon | 1 tsp(US) | 2 tsp(US) | 3 tsp(US) | 4 tsp(US) | 5 tsp(US) | 6 tsp(US) | 7 tsp(US) | 8 tsp(US) | 9 tsp(US) | 10 tsp(US) | 11 tsp(US) | 12 tsp(US) | 13 tsp(US) | 14 tsp(US) | 15 tsp(US) | 16 tsp(US) | 17 tsp(US) | 18 tsp(US) | 19 tsp(US) | 20 tsp(US) | 21 tsp(US) | 22 tsp(US) | 23 tsp(US) | 24 tsp(US) | 25 tsp(US) | 26 tsp(US) | 27 tsp(US) | 28 tsp(US) | 29 tsp(US) | 30 tsp(US) | 31 tsp(US) | 32 tsp(US) | 33 tsp(US) | 34 tsp(US) | 35 tsp(US) | 36 tsp(US) | 37 tsp(US) | 38 tsp(US) | 39 tsp(US) | 40 tsp(US) | 41 tsp(US) | 42 tsp(US) | 43 tsp(US) | 44 tsp(US) | 45 tsp(US) | 46 tsp(US) | 47 tsp(US) | 48 tsp(US) | 49 tsp(US) | 50 tsp(US) | 51 tsp(US) | 52 tsp(US) | 53 tsp(US) | 54 tsp(US) | 55 tsp(US) | 56 tsp(US) | 57 tsp(US) | 58 tsp(US) | 59 tsp(US) | 60 tsp(US) | 61 tsp(US) | 62 tsp(US) | 63 tsp(US) | 64 tsp(US) | 65 tsp(US) | 66 tsp(US) | 67 tsp(US) | 68 tsp(US) | 69 tsp(US) | 70 tsp(US) | 71 tsp(US) | 72 tsp(US) | 73 tsp(US) | 74 tsp(US) | 75 tsp(US) | 76 tsp(US) | 77 tsp(US) | 78 tsp(US) | 79 tsp(US) | 80 tsp(US) | 81 tsp(US) | 82 tsp(US) | 83 tsp(US) | 84 tsp(US) | 85 tsp(US) | 86 tsp(US) | 87 tsp(US) | 88 tsp(US) | 89 tsp(US) | 90 tsp(US) | 91 tsp(US) | 92 tsp(US) | 93 tsp(US) | 94 tsp(US) | 95 tsp(US) | 96 tsp(US) | 97 tsp(US) | 98 tsp(US) | 99 tsp(US) | 100 tsp(US) |
drop (imperial) | 49.9604511 gtt | 99.9209022 gtt | 149.8813532 gtt | 199.8418043 gtt | 249.8022554 gtt | 299.7627065 gtt | 349.7231575 gtt | 399.6836086 gtt | 449.6440597 gtt | 499.6045108 gtt | 549.5649619 gtt | 599.5254129 gtt | 649.4858640 gtt | 699.4463151 gtt | 749.4067662 gtt | 799.3672172 gtt | 849.3276683 gtt | 899.2881194 gtt | 949.2485705 gtt | 999.2090216 gtt | 1,049.1694726 gtt | 1,099.1299237 gtt | 1,149.0903748 gtt | 1,199.0508259 gtt | 1,249.0112769 gtt | 1,298.9717280 gtt | 1,348.9321791 gtt | 1,398.8926302 gtt | 1,448.8530813 gtt | 1,498.8135323 gtt | 1,548.7739834 gtt | 1,598.7344345 gtt | 1,648.6948856 gtt | 1,698.6553366 gtt | 1,748.6157877 gtt | 1,798.5762388 gtt | 1,848.5366899 gtt | 1,898.4971410 gtt | 1,948.4575920 gtt | 1,998.4180431 gtt | 2,048.3784942 gtt | 2,098.3389453 gtt | 2,148.2993963 gtt | 2,198.2598474 gtt | 2,248.2202985 gtt | 2,298.1807496 gtt | 2,348.1412007 gtt | 2,398.1016517 gtt | 2,448.0621028 gtt | 2,498.0225539 gtt | 2,547.9830050 gtt | 2,597.9434560 gtt | 2,647.9039071 gtt | 2,697.8643582 gtt | 2,747.8248093 gtt | 2,797.7852604 gtt | 2,847.7457114 gtt | 2,897.7061625 gtt | 2,947.6666136 gtt | 2,997.6270647 gtt | 3,047.5875157 gtt | 3,097.5479668 gtt | 3,147.5084179 gtt | 3,197.4688690 gtt | 3,247.4293201 gtt | 3,297.3897711 gtt | 3,347.3502222 gtt | 3,397.3106733 gtt | 3,447.2711244 gtt | 3,497.2315754 gtt | 3,547.1920265 gtt | 3,597.1524776 gtt | 3,647.1129287 gtt | 3,697.0733798 gtt | 3,747.0338308 gtt | 3,796.9942819 gtt | 3,846.9547330 gtt | 3,896.9151841 gtt | 3,946.8756351 gtt | 3,996.8360862 gtt | 4,046.7965373 gtt | 4,096.7569884 gtt | 4,146.7174395 gtt | 4,196.6778905 gtt | 4,246.6383416 gtt | 4,296.5987927 gtt | 4,346.5592438 gtt | 4,396.5196948 gtt | 4,446.4801459 gtt | 4,496.4405970 gtt | 4,546.4010481 gtt | 4,596.3614992 gtt | 4,646.3219502 gtt | 4,696.2824013 gtt | 4,746.2428524 gtt | 4,796.2033035 gtt | 4,846.1637545 gtt | 4,896.1242056 gtt | 4,946.0846567 gtt | 4,996.0451078 gtt |
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 |
---|---|---|---|---|
US teaspoon | tsp(US) | ≡ 1⁄6 US fl oz | = 4.92892159375×10−6 m3 | Imperial/US |
US teaspoons | drops (imperial) | US teaspoons | drops (imperial) |
---|---|---|---|
1 | = 49.960451077784 | 6 | = 299.76270646671 |
2 | = 99.920902155569 | 7 | = 349.72315754449 |
3 | = 149.88135323335 | 8 | = 399.68360862227 |
4 | = 199.84180431114 | 9 | = 449.64405970006 |
5 | = 249.80225538892 | 10 | = 499.60451077784 |
The drop is an approximated unit of measure of volume, the amount dispensed as one drop from a dropper or drip chamber. It is often used in giving quantities of liquid drugs to patients, and occasionally in cooking.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
drop (imperial) | gtt | ≡ 1⁄288 fl oz (imp) | = 98.6564670138×10−9 m3 | Imperial/US |
drops (imperial) | US teaspoons | drops (imperial) | US teaspoons |
---|---|---|---|
1 | = 0.02001583209173 | 6 | = 0.12009499255038 |
2 | = 0.040031664183459 | 7 | = 0.14011082464211 |
3 | = 0.060047496275189 | 8 | = 0.16012665673384 |
4 | = 0.080063328366918 | 9 | = 0.18014248882557 |
5 | = 0.10007916045865 | 10 | = 0.2001583209173 |
US teaspoons | drops (imperial) |
---|---|
1 | = 49.9604511 |
0.0200158 | = 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 …) |