US Cups to Methuselahs (cup to methuselah)
1 US cup equals 0.03943137275 methuselahs exactly.
How to convert US cups to methuselahs
To convert US cups to methuselahs, multiply the number of US cups by 0.03943137275. This factor is exact. To go the other way, multiply methuselahs by 25.36051703 (rounded).
methuselahs = US cups × 0.03943137275
Example: 10 US cups = 0.3943137275 methuselahs.
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
Methuselah (methuselah)
6 liters, eight standard bottles.
Methuselah, the oldest man in the Bible and grandfather of Noah, lends his name to a bottle of 6 liters, equal to eight standard 750 mL bottles. Wikipedia's table lists it as Imperial or Methuselah, since the same size is also called an imperial, and notes that bottle names of this kind are not applied consistently everywhere.
The naming pattern is a trade tradition rather than a rule of law. Most of the large Champagne formats borrow names of biblical kings and figures: Jeroboam, Rehoboam, Salmanazar, Balthazar and Nebuchadnezzar. The same article says the sizes section needs better sources, and in places the origins are unclear, so claims about who first used them should be treated cautiously. In practice a Methuselah is rare outside special occasions. A magnum is 1.5 L and a Methuselah four times that, about 202.9 US fluid ounces.
1 methuselah = 6 liters (exactly).
Sources: Wikipedia: Wine bottle
Related conversions
- Methuselahs 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 methuselahs
- Milliliters to methuselahs
- US gallons to methuselahs
- US fluid ounces to methuselahs
See all volume units.