Convert from bucket [US] to cup [metric]

Unit Definition (bucket [US])
The bucket [US] is a unit of volume, generally informal. In the U.S., many commodities (both wet and dry) are sold in plastic buckets holding 5 U.S. liquid gallons (about 18.927 liters).

Unit Definition (cup [metric])
The cup [metric] is an informal metric unit of volume equal to 250 milliliters, commonly used in recipes in Australia.