Converted Value
0.0528344
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⚡ Japanese Cups to US Gallons: the quick answer
1 cup-jp = 0.0528344 gal
1 Japanese cup equals 0.0528344 US gallons
To convert Japanese cups to US gallons, multiply the value by 0.0528344.
To go the other way, multiply US gallons by 18.9271 to get Japanese cups.
↔ Convert US gallons to Japanese cups instead
🧮 Formula
Every unit here is defined by its volume in cubic meters, so the conversion factor is (cubic meters per Japanese cup) ÷ (cubic meters per US gallon).
📊 Japanese Cups to US Gallons conversion table
✏️ Worked examples
Convert 25 Japanese cups to US gallons
25 cup-jp × 0.0528344 = 1.32086 gal
Try this example →
Convert 250 Japanese cups to US gallons
250 cup-jp × 0.0528344 = 13.2086 gal
Try this example →
📘 About these units
Japanese cup (cup-jp). The Japanese measuring cup (カップ) is 200 mL. Used in: Asia — Japan.
US gallon (gal). The US liquid gallon is 231 cubic inches, exactly 3.785411784 liters.
❓ Frequently asked questions
How many US gallons are in one Japanese cup?
There are 0.0528344 US gallons in one Japanese cup.
How do I convert Japanese cups to US gallons?
Multiply the number of Japanese cups by 0.0528344. For example, 10 Japanese cups equal 0.528344 US gallons.
How many Japanese cups are in one US gallon?
One US gallon equals 18.9271 Japanese cups.
🔗 More volume conversions
All volume units →