| imperial peck | 1 pk (imperial) | 2 pk (imperial) | 3 pk (imperial) | 4 pk (imperial) | 5 pk (imperial) | 6 pk (imperial) | 7 pk (imperial) | 8 pk (imperial) | 9 pk (imperial) | 10 pk (imperial) | 11 pk (imperial) | 12 pk (imperial) | 13 pk (imperial) | 14 pk (imperial) | 15 pk (imperial) | 16 pk (imperial) | 17 pk (imperial) | 18 pk (imperial) | 19 pk (imperial) | 20 pk (imperial) | 21 pk (imperial) | 22 pk (imperial) | 23 pk (imperial) | 24 pk (imperial) | 25 pk (imperial) | 26 pk (imperial) | 27 pk (imperial) | 28 pk (imperial) | 29 pk (imperial) | 30 pk (imperial) | 31 pk (imperial) | 32 pk (imperial) | 33 pk (imperial) | 34 pk (imperial) | 35 pk (imperial) | 36 pk (imperial) | 37 pk (imperial) | 38 pk (imperial) | 39 pk (imperial) | 40 pk (imperial) | 41 pk (imperial) | 42 pk (imperial) | 43 pk (imperial) | 44 pk (imperial) | 45 pk (imperial) | 46 pk (imperial) | 47 pk (imperial) | 48 pk (imperial) | 49 pk (imperial) | 50 pk (imperial) | 51 pk (imperial) | 52 pk (imperial) | 53 pk (imperial) | 54 pk (imperial) | 55 pk (imperial) | 56 pk (imperial) | 57 pk (imperial) | 58 pk (imperial) | 59 pk (imperial) | 60 pk (imperial) | 61 pk (imperial) | 62 pk (imperial) | 63 pk (imperial) | 64 pk (imperial) | 65 pk (imperial) | 66 pk (imperial) | 67 pk (imperial) | 68 pk (imperial) | 69 pk (imperial) | 70 pk (imperial) | 71 pk (imperial) | 72 pk (imperial) | 73 pk (imperial) | 74 pk (imperial) | 75 pk (imperial) | 76 pk (imperial) | 77 pk (imperial) | 78 pk (imperial) | 79 pk (imperial) | 80 pk (imperial) | 81 pk (imperial) | 82 pk (imperial) | 83 pk (imperial) | 84 pk (imperial) | 85 pk (imperial) | 86 pk (imperial) | 87 pk (imperial) | 88 pk (imperial) | 89 pk (imperial) | 90 pk (imperial) | 91 pk (imperial) | 92 pk (imperial) | 93 pk (imperial) | 94 pk (imperial) | 95 pk (imperial) | 96 pk (imperial) | 97 pk (imperial) | 98 pk (imperial) | 99 pk (imperial) | 100 pk (imperial) |
| drop (imperial) | 92,160.0000001 gtt | 184,320.0000002 gtt | 276,480.0000003 gtt | 368,640.0000003 gtt | 460,800.0000004 gtt | 552,960.0000005 gtt | 645,120.0000006 gtt | 737,280.0000007 gtt | 829,440.0000008 gtt | 921,600.0000008 gtt | 1,013,760.0000009 gtt | 1,105,920.000001 gtt | 1,198,080.0000011 gtt | 1,290,240.0000012 gtt | 1,382,400.0000012 gtt | 1,474,560.0000013 gtt | 1,566,720.0000014 gtt | 1,658,880.0000015 gtt | 1,751,040.0000016 gtt | 1,843,200.0000017 gtt | 1,935,360.0000017 gtt | 2,027,520.0000018 gtt | 2,119,680.0000019 gtt | 2,211,840.000002 gtt | 2,304,000.0000021 gtt | 2,396,160.0000022 gtt | 2,488,320.0000022 gtt | 2,580,480.0000023 gtt | 2,672,640.0000024 gtt | 2,764,800.0000025 gtt | 2,856,960.0000026 gtt | 2,949,120.0000027 gtt | 3,041,280.0000027 gtt | 3,133,440.0000028 gtt | 3,225,600.0000029 gtt | 3,317,760.000003 gtt | 3,409,920.0000031 gtt | 3,502,080.0000032 gtt | 3,594,240.0000032 gtt | 3,686,400.0000033 gtt | 3,778,560.0000034 gtt | 3,870,720.0000035 gtt | 3,962,880.0000036 gtt | 4,055,040.0000037 gtt | 4,147,200.0000037 gtt | 4,239,360.0000038 gtt | 4,331,520.0000039 gtt | 4,423,680.000004 gtt | 4,515,840.0000041 gtt | 4,608,000.0000042 gtt | 4,700,160.0000042 gtt | 4,792,320.0000043 gtt | 4,884,480.0000044 gtt | 4,976,640.0000045 gtt | 5,068,800.0000046 gtt | 5,160,960.0000046 gtt | 5,253,120.0000047 gtt | 5,345,280.0000048 gtt | 5,437,440.0000049 gtt | 5,529,600.000005 gtt | 5,621,760.0000051 gtt | 5,713,920.0000051 gtt | 5,806,080.0000052 gtt | 5,898,240.0000053 gtt | 5,990,400.0000054 gtt | 6,082,560.0000055 gtt | 6,174,720.0000056 gtt | 6,266,880.0000056 gtt | 6,359,040.0000057 gtt | 6,451,200.0000058 gtt | 6,543,360.0000059 gtt | 6,635,520.000006 gtt | 6,727,680.0000061 gtt | 6,819,840.0000061 gtt | 6,912,000.0000062 gtt | 7,004,160.0000063 gtt | 7,096,320.0000064 gtt | 7,188,480.0000065 gtt | 7,280,640.0000066 gtt | 7,372,800.0000066 gtt | 7,464,960.0000067 gtt | 7,557,120.0000068 gtt | 7,649,280.0000069 gtt | 7,741,440.000007 gtt | 7,833,600.0000071 gtt | 7,925,760.0000071 gtt | 8,017,920.0000072 gtt | 8,110,080.0000073 gtt | 8,202,240.0000074 gtt | 8,294,400.0000075 gtt | 8,386,560.0000076 gtt | 8,478,720.0000076 gtt | 8,570,880.0000077 gtt | 8,663,040.0000078 gtt | 8,755,200.0000079 gtt | 8,847,360.000008 gtt | 8,939,520.0000081 gtt | 9,031,680.0000081 gtt | 9,123,840.0000082 gtt | 9,216,000.0000083 gtt |
A peck is an imperial and United States customary unit of dry volume, equivalent to 2 gallons or 8 dry quarts or 16 dry pints (9.09 (UK) or 8.81 (US) liters). Two pecks make a kenning (obsolete), and four pecks make a bushel. Although the peck is no longer widely used, some produce, such as apples, is still often sold by the peck.
1 imperial peck
= 1⁄4 of an imperial bushel
=2 imperial gallons
=8 imperial quarts
=16 imperial pints
=320 imperial fluid ounces
=9.09218 litres
≈554.839 cubic inches
≈2.06411 US dry gallons
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| imperial peck | pk (imperial) | ≡ 2 gal (imp) | = 9.09218×10−3 m3 | Imperial/US |
| imperial pecks | drops (imperial) | imperial pecks | drops (imperial) |
|---|---|---|---|
| 1 | = 92160.000000083 | 6 | = 552960.0000005 |
| 2 | = 184320.00000017 | 7 | = 645120.00000058 |
| 3 | = 276480.00000025 | 8 | = 737280.00000066 |
| 4 | = 368640.00000033 | 9 | = 829440.00000075 |
| 5 | = 460800.00000042 | 10 | = 921600.00000083 |
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) | imperial pecks | drops (imperial) | imperial pecks |
|---|---|---|---|
| 1 | = 1.0850694444435E-5 | 6 | = 6.5104166666608E-5 |
| 2 | = 2.1701388888869E-5 | 7 | = 7.5954861111043E-5 |
| 3 | = 3.2552083333304E-5 | 8 | = 8.6805555555477E-5 |
| 4 | = 4.3402777777739E-5 | 9 | = 9.7656249999912E-5 |
| 5 | = 5.4253472222173E-5 | 10 | = 0.00010850694444435 |
| imperial pecks | drops (imperial) |
|---|---|
| 1 | = 92,160.0000001 |
| 1.0850694444435 × 10-5 | = 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 …) |