US Cups to US Bushels (cup to bu)
1 US cup equals 0.006713804745 US bushels (rounded).
How to convert US cups to US bushels
To convert US cups to US bushels, multiply the number of US cups by 0.006713804745. The factor is rounded to 10 significant digits. To go the other way, multiply US bushels by 148.9468398 (rounded).
US bushels = US cups × 0.006713804745
Example: 10 US cups = 0.06713804745 US bushels.
Pints, quarts, gallons and fluid ounces differ between the US and the UK. Units are labeled 'US' or 'imperial' to avoid confusion.
About these units
US Cup (cup)
One sixteenth of a US gallon, 236.588 mL (8 US fluid ounces). The standard US recipe cup.
Cups began as household drinking vessels, not scientific units, which is why they remain the messiest measures in the kitchen. The US customary cup was defined by slicing up the gallon: half a pint, or eight US fluid ounces, about 236.6 milliliters. Unlike the larger units, nobody ever fixed it to a physical vessel, so it exists only as a fraction of the gallon.
The customary cup is not the only American cup. For nutrition labels, US regulation defines a cup as exactly 240 milliliters, a rounder figure that sits slightly above the customary size. Packaged foods therefore list a serving in the legal cup while a measuring cup from the hardware store follows the customary definition. The gap is 3.4 milliliters, which hardly matters for soup but can matter in baking. Cup measures also hide the weight of dry ingredients, since a cup of sifted flour and a cup of packed flour differ substantially, which is why much of the world prefers grams.
1 US cup = 0.2365882365 liters (exactly).
Sources: Wikipedia: Cup (unit); NIST SP 811, Appendix B.8: conversion factors for volume; 21 CFR 101.9: nutrition labeling household measures
US Bushel (bu)
Exactly 2,150.42 cubic inches (35.239 L). A dry measure for grain and produce; commodity prices are quoted per bushel.
English statutes tied the bushel to the cylinder-shaped Winchester measure, 18.5 inches across and 8 inches deep, which holds about 2,150.42 cubic inches. The United States kept that volume, 35.239 L, when Britain did not: the Weights and Measures Act 1824 replaced it with an imperial bushel of 8 imperial gallons, about 36.37 L. As a result, an American and a British bushel differ by about 3 percent. The name probably comes from Old French boissiel, a little box.
The bushel entered England after the Norman Conquest as a step between the pound and the ton, and it was later redefined by weight, 56 avoirdupois pounds in the sixteenth century. Today it is largely a mass measure for grain, quoted in standard weights per commodity: 60 lb for wheat and soybeans, 56 lb for shelled maize, 48 lb for barley and 32 lb for oats in the US. Commodity futures prices on American exchanges are still quoted per bushel.
1 US bushel = 35.23907017 liters (approximately).
Sources: Wikipedia: Bushel; NIST Guide to the SI, Appendix B.8: conversion factors
Related conversions
- US bushels to US cups (reverse)
- US cups to liters
- US cups to milliliters
- US cups to US gallons
- US cups to US fluid ounces
- US cups to cubic meters
- US cups to cubic centimeters
- US cups to US quarts
- US cups to US pints
- US cups to US tablespoons
- US cups to US teaspoons
- US cups to metric cups
- US cups to metric tablespoons
- Liters to US bushels
- Milliliters to US bushels
- US gallons to US bushels
- US fluid ounces to US bushels
See all volume units.