| imperial cup | 1 c (imp) | 2 c (imp) | 3 c (imp) | 4 c (imp) | 5 c (imp) | 6 c (imp) | 7 c (imp) | 8 c (imp) | 9 c (imp) | 10 c (imp) | 11 c (imp) | 12 c (imp) | 13 c (imp) | 14 c (imp) | 15 c (imp) | 16 c (imp) | 17 c (imp) | 18 c (imp) | 19 c (imp) | 20 c (imp) | 21 c (imp) | 22 c (imp) | 23 c (imp) | 24 c (imp) | 25 c (imp) | 26 c (imp) | 27 c (imp) | 28 c (imp) | 29 c (imp) | 30 c (imp) | 31 c (imp) | 32 c (imp) | 33 c (imp) | 34 c (imp) | 35 c (imp) | 36 c (imp) | 37 c (imp) | 38 c (imp) | 39 c (imp) | 40 c (imp) | 41 c (imp) | 42 c (imp) | 43 c (imp) | 44 c (imp) | 45 c (imp) | 46 c (imp) | 47 c (imp) | 48 c (imp) | 49 c (imp) | 50 c (imp) | 51 c (imp) | 52 c (imp) | 53 c (imp) | 54 c (imp) | 55 c (imp) | 56 c (imp) | 57 c (imp) | 58 c (imp) | 59 c (imp) | 60 c (imp) | 61 c (imp) | 62 c (imp) | 63 c (imp) | 64 c (imp) | 65 c (imp) | 66 c (imp) | 67 c (imp) | 68 c (imp) | 69 c (imp) | 70 c (imp) | 71 c (imp) | 72 c (imp) | 73 c (imp) | 74 c (imp) | 75 c (imp) | 76 c (imp) | 77 c (imp) | 78 c (imp) | 79 c (imp) | 80 c (imp) | 81 c (imp) | 82 c (imp) | 83 c (imp) | 84 c (imp) | 85 c (imp) | 86 c (imp) | 87 c (imp) | 88 c (imp) | 89 c (imp) | 90 c (imp) | 91 c (imp) | 92 c (imp) | 93 c (imp) | 94 c (imp) | 95 c (imp) | 96 c (imp) | 97 c (imp) | 98 c (imp) | 99 c (imp) | 100 c (imp) |
| canadian teaspoon | 60.0000000 tsp(CA) | 120.0000000 tsp(CA) | 180.0000000 tsp(CA) | 240.0000000 tsp(CA) | 300.0000000 tsp(CA) | 360.0000001 tsp(CA) | 420.0000001 tsp(CA) | 480.0000001 tsp(CA) | 540.0000001 tsp(CA) | 600.0000001 tsp(CA) | 660.0000001 tsp(CA) | 720.0000001 tsp(CA) | 780.0000001 tsp(CA) | 840.0000001 tsp(CA) | 900.0000001 tsp(CA) | 960.0000001 tsp(CA) | 1,020.0000001 tsp(CA) | 1,080.0000002 tsp(CA) | 1,140.0000002 tsp(CA) | 1,200.0000002 tsp(CA) | 1,260.0000002 tsp(CA) | 1,320.0000002 tsp(CA) | 1,380.0000002 tsp(CA) | 1,440.0000002 tsp(CA) | 1,500.0000002 tsp(CA) | 1,560.0000002 tsp(CA) | 1,620.0000002 tsp(CA) | 1,680.0000002 tsp(CA) | 1,740.0000002 tsp(CA) | 1,800.0000003 tsp(CA) | 1,860.0000003 tsp(CA) | 1,920.0000003 tsp(CA) | 1,980.0000003 tsp(CA) | 2,040.0000003 tsp(CA) | 2,100.0000003 tsp(CA) | 2,160.0000003 tsp(CA) | 2,220.0000003 tsp(CA) | 2,280.0000003 tsp(CA) | 2,340.0000003 tsp(CA) | 2,400.0000003 tsp(CA) | 2,460.0000003 tsp(CA) | 2,520.0000004 tsp(CA) | 2,580.0000004 tsp(CA) | 2,640.0000004 tsp(CA) | 2,700.0000004 tsp(CA) | 2,760.0000004 tsp(CA) | 2,820.0000004 tsp(CA) | 2,880.0000004 tsp(CA) | 2,940.0000004 tsp(CA) | 3,000.0000004 tsp(CA) | 3,060.0000004 tsp(CA) | 3,120.0000004 tsp(CA) | 3,180.0000004 tsp(CA) | 3,240.0000005 tsp(CA) | 3,300.0000005 tsp(CA) | 3,360.0000005 tsp(CA) | 3,420.0000005 tsp(CA) | 3,480.0000005 tsp(CA) | 3,540.0000005 tsp(CA) | 3,600.0000005 tsp(CA) | 3,660.0000005 tsp(CA) | 3,720.0000005 tsp(CA) | 3,780.0000005 tsp(CA) | 3,840.0000005 tsp(CA) | 3,900.0000005 tsp(CA) | 3,960.0000006 tsp(CA) | 4,020.0000006 tsp(CA) | 4,080.0000006 tsp(CA) | 4,140.0000006 tsp(CA) | 4,200.0000006 tsp(CA) | 4,260.0000006 tsp(CA) | 4,320.0000006 tsp(CA) | 4,380.0000006 tsp(CA) | 4,440.0000006 tsp(CA) | 4,500.0000006 tsp(CA) | 4,560.0000006 tsp(CA) | 4,620.0000007 tsp(CA) | 4,680.0000007 tsp(CA) | 4,740.0000007 tsp(CA) | 4,800.0000007 tsp(CA) | 4,860.0000007 tsp(CA) | 4,920.0000007 tsp(CA) | 4,980.0000007 tsp(CA) | 5,040.0000007 tsp(CA) | 5,100.0000007 tsp(CA) | 5,160.0000007 tsp(CA) | 5,220.0000007 tsp(CA) | 5,280.0000007 tsp(CA) | 5,340.0000008 tsp(CA) | 5,400.0000008 tsp(CA) | 5,460.0000008 tsp(CA) | 5,520.0000008 tsp(CA) | 5,580.0000008 tsp(CA) | 5,640.0000008 tsp(CA) | 5,700.0000008 tsp(CA) | 5,760.0000008 tsp(CA) | 5,820.0000008 tsp(CA) | 5,880.0000008 tsp(CA) | 5,940.0000008 tsp(CA) | 6,000.0000008 tsp(CA) |
The official imperial cup was half an imperial pint or 10 imperial fluid ounces. It is no longer in common use, but appears in older recipe books.
| 1 imperial cup | = | 0.5 | imperial pints |
| = | 2 | imperial gills | |
| = | 10 | imperial fluid ounces | |
| ≈ | 284 | millilitres | |
| ≈ | 19 | international tablespoons | |
| ≈ | 14.25 | Australian tablespoons | |
| ≈ | 1.20 | U.S. customary cups | |
| ≈ | 9.61 | U.S. customary fluid ounces |
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| imperial cup | c (imp) | ≡ 10 fl oz (imp) | = 284.130625×10−6 m3 | Imperial/US |
| imperial cups | canadian teaspoons | imperial cups | canadian teaspoons |
|---|---|---|---|
| 1 | = 60.000000008447 | 6 | = 360.00000005068 |
| 2 | = 120.00000001689 | 7 | = 420.00000005913 |
| 3 | = 180.00000002534 | 8 | = 480.00000006757 |
| 4 | = 240.00000003379 | 9 | = 540.00000007602 |
| 5 | = 300.00000004223 | 10 | = 600.00000008447 |
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 |
|---|---|---|---|---|
| canadian teaspoon | tsp(CA) | ≡ 1⁄6 fl oz (imp) | = 4.735510416×10−6 m3 | Imperial/US |
| canadian teaspoons | imperial cups | canadian teaspoons | imperial cups |
|---|---|---|---|
| 1 | = 0.01666666666432 | 6 | = 0.099999999985922 |
| 2 | = 0.033333333328641 | 7 | = 0.11666666665024 |
| 3 | = 0.049999999992961 | 8 | = 0.13333333331456 |
| 4 | = 0.066666666657281 | 9 | = 0.14999999997888 |
| 5 | = 0.083333333321602 | 10 | = 0.1666666666432 |
| imperial cups | canadian teaspoons |
|---|---|
| 1 | = 60.0000000 |
| 0.0166667 | = 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 …) |