| 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) |
| US legal cup | 37.8840833 c (US Legal) | 75.7681667 c (US Legal) | 113.65225 c (US Legal) | 151.5363333 c (US Legal) | 189.4204167 c (US Legal) | 227.3045 c (US Legal) | 265.1885833 c (US Legal) | 303.0726667 c (US Legal) | 340.95675 c (US Legal) | 378.8408333 c (US Legal) | 416.7249167 c (US Legal) | 454.609 c (US Legal) | 492.4930833 c (US Legal) | 530.3771667 c (US Legal) | 568.26125 c (US Legal) | 606.1453333 c (US Legal) | 644.0294167 c (US Legal) | 681.9135 c (US Legal) | 719.7975833 c (US Legal) | 757.6816667 c (US Legal) | 795.56575 c (US Legal) | 833.4498333 c (US Legal) | 871.3339167 c (US Legal) | 909.218 c (US Legal) | 947.1020833 c (US Legal) | 984.9861667 c (US Legal) | 1,022.87025 c (US Legal) | 1,060.7543333 c (US Legal) | 1,098.6384167 c (US Legal) | 1,136.5225 c (US Legal) | 1,174.4065833 c (US Legal) | 1,212.2906667 c (US Legal) | 1,250.17475 c (US Legal) | 1,288.0588333 c (US Legal) | 1,325.9429167 c (US Legal) | 1,363.827 c (US Legal) | 1,401.7110833 c (US Legal) | 1,439.5951667 c (US Legal) | 1,477.47925 c (US Legal) | 1,515.3633333 c (US Legal) | 1,553.2474167 c (US Legal) | 1,591.1315 c (US Legal) | 1,629.0155833 c (US Legal) | 1,666.8996667 c (US Legal) | 1,704.78375 c (US Legal) | 1,742.6678333 c (US Legal) | 1,780.5519167 c (US Legal) | 1,818.436 c (US Legal) | 1,856.3200833 c (US Legal) | 1,894.2041667 c (US Legal) | 1,932.08825 c (US Legal) | 1,969.9723333 c (US Legal) | 2,007.8564167 c (US Legal) | 2,045.7405 c (US Legal) | 2,083.6245833 c (US Legal) | 2,121.5086667 c (US Legal) | 2,159.39275 c (US Legal) | 2,197.2768333 c (US Legal) | 2,235.1609167 c (US Legal) | 2,273.045 c (US Legal) | 2,310.9290833 c (US Legal) | 2,348.8131667 c (US Legal) | 2,386.69725 c (US Legal) | 2,424.5813333 c (US Legal) | 2,462.4654167 c (US Legal) | 2,500.3495 c (US Legal) | 2,538.2335833 c (US Legal) | 2,576.1176667 c (US Legal) | 2,614.00175 c (US Legal) | 2,651.8858333 c (US Legal) | 2,689.7699167 c (US Legal) | 2,727.654 c (US Legal) | 2,765.5380833 c (US Legal) | 2,803.4221667 c (US Legal) | 2,841.30625 c (US Legal) | 2,879.1903333 c (US Legal) | 2,917.0744167 c (US Legal) | 2,954.9585 c (US Legal) | 2,992.8425833 c (US Legal) | 3,030.7266667 c (US Legal) | 3,068.61075 c (US Legal) | 3,106.4948333 c (US Legal) | 3,144.3789167 c (US Legal) | 3,182.263 c (US Legal) | 3,220.1470833 c (US Legal) | 3,258.0311667 c (US Legal) | 3,295.91525 c (US Legal) | 3,333.7993333 c (US Legal) | 3,371.6834167 c (US Legal) | 3,409.5675 c (US Legal) | 3,447.4515833 c (US Legal) | 3,485.3356667 c (US Legal) | 3,523.21975 c (US Legal) | 3,561.1038333 c (US Legal) | 3,598.9879167 c (US Legal) | 3,636.872 c (US Legal) | 3,674.7560833 c (US Legal) | 3,712.6401667 c (US Legal) | 3,750.52425 c (US Legal) | 3,788.4083333 c (US Legal) |
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 | US legal cups | imperial pecks | US legal cups |
|---|---|---|---|
| 1 | = 37.884083333333 | 6 | = 227.3045 |
| 2 | = 75.768166666667 | 7 | = 265.18858333333 |
| 3 | = 113.65225 | 8 | = 303.07266666667 |
| 4 | = 151.53633333333 | 9 | = 340.95675 |
| 5 | = 189.42041666667 | 10 | = 378.84083333333 |
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 | imperial pecks | US legal cups | imperial pecks |
|---|---|---|---|
| 1 | = 0.026396309795891 | 6 | = 0.15837785877534 |
| 2 | = 0.052792619591781 | 7 | = 0.18477416857123 |
| 3 | = 0.079188929387672 | 8 | = 0.21117047836712 |
| 4 | = 0.10558523918356 | 9 | = 0.23756678816301 |
| 5 | = 0.13198154897945 | 10 | = 0.26396309795891 |
| imperial pecks | US legal cups |
|---|---|
| 1 | = 37.8840833 |
| 0.0263963 | = 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 …) |