Gallons x 0.000000000003785 = km3
To convert cubic inches to gallons, divide cubic inches by 231:Cubic inches / 231 = US gallons
Very easy: Cubic yards x 202 = gallons (there are 202 gallons in one cubic yard)
Conversion: cubic inches x 0.003605 = Imperial gallons
1,200 US gallons = about 4.54 cubic meters.
One cubic inch is equal to 0.004329004 gallons. (cubic inches) * 0.004329004 = gallons
105,300 US gallons = 521.4 cubic yardsgallons x 0.004951 = cubic yards
a cubic foot=7.4805195 gallons
Use this formula: cubic inches x 0.004329 = gallons
30,000,000 cubic kilometers are 7,197,383 cubic miles
818,000 cubic meters = 216,100,000 US gallons. (m3 x 264.2 = US gallons)
3 (cubic feet) = 22.4415584 US gallons FYI: Google "convert 3 cubic feet to gallons"
For US gallons, use this conversion: US gallons x 0.134 = cubic feet.So, 31.5 x 0.134 = 4.221 cubic feet.