Convert gallon (us)s to cubic feet

1 gal = 0.133680555556 ft³ — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.

0.133 680 555 556ft³
≈ Rounded to 12 s.f. 1 gal ≈ 0.133 680 555 556 ft³
As a fraction: 77/576
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1 gal = 0.133680555556 ft³
Show this value in all 42 volume units
  • Cubic kilometers km³ 3.785411784e-12
  • Cubic meters m³ 0.003 785 411 784
  • Cubic decimeters dm³ 3.785 411 784
  • Cubic centimeters cm³ 3785.411 784
  • Cubic millimeters mm³ 3 785 411.784
  • Kiloliters kL 0.003 785 411 784
  • Hectoliters hL 0.037 854 117 84
  • Decaliters daL 0.378 541 178 4
  • Liters L 3.785 411 784
  • Deciliters dL 37.854 117 84
  • Centiliters cL 378.541 178 4
  • Milliliters mL 3785.411 784
  • Microliters µL 3 785 411.784
  • Gallon (US)s gal 1
  • Quart (US)s qt 4
  • Pint (US)s pt 8
  • Cup (US customary)s cup 16
  • Cup (US legal)s cup 15.772 549 1
  • Fluid ounce (US)s fl oz 128
  • Tablespoon (US)s tbsp 256
  • Teaspoon (US)s tsp 768
  • Gill (US)s gi 32
  • Minim (US)s min 61 440
  • Barrel (oil)s bbl 0.023 809 523 809 5
  • Barrel (US liquid)s bbl 0.031 746 031 746
  • Bushel (US)s bu 0.107 420 875 922
  • Peck (US)s pk 0.429 683 503 688
  • Gallon (imperial)s gal (imp) 0.832 674 184 629
  • Quart (imperial)s qt (imp) 3.330 696 738 52
  • Pint (imperial)s pt (imp) 6.661 393 477 03
  • Fluid ounce (imperial)s fl oz (imp) 133.227 869 541
  • Tablespoon (imperial)s tbsp (imp) 213.164 591 265
  • Teaspoon (imperial)s tsp (imp) 639.493 773 795
  • Gill (imperial)s gi (imp) 26.645 573 908 1
  • Bushel (imperial)s bu (imp) 0.104 084 273 079
  • Cubic inches in³ 231
  • Cubic feet ft³ 0.133 680 555 556
  • Cubic yards yd³ 0.004 951 131 687 24
  • Acre-foots ac·ft 0.000 003 068 883 277 22
  • Board foots FBM 1.604 166 666 67
  • Cords cd 0.001 044 379 340 28
  • Drop (metric)s gt 75 708.235 68

Every row is Gallon (US) (gal) converted through the cubic meter, in exact rational arithmetic.

How to convert gallon (us)s to cubic feet

Multiply the number of gallon (us)s by 0.133680555556 to get cubic feet.

Gallon (US): The US liquid gallon: 231 in³ exactly. About 17% smaller than the imperial gallon.

Gallon (US) to Cubic foot conversion table

Gallon (US)s (gal) Cubic feet (ft³)
1 gal 0.133 680 56
2 gal 0.267 361 11
3 gal 0.401 041 67
5 gal 0.668 402 78
10 gal 1.336 805 6
20 gal 2.673 611 1
25 gal 3.342 013 9
50 gal 6.684 027 8
100 gal 13.368 056
250 gal 33.420 139
500 gal 66.840 278
1000 gal 133.680 56

Cubic foot to Gallon (US) conversion table

Cubic feet (ft³) Gallon (US)s (gal)
1 ft³ 7.480 519 5
2 ft³ 14.961 039
3 ft³ 22.441 558
5 ft³ 37.402 597
10 ft³ 74.805 195
20 ft³ 149.610 39
25 ft³ 187.012 99
50 ft³ 374.025 97
100 ft³ 748.051 95
250 ft³ 1870.1299
500 ft³ 3740.2597
1000 ft³ 7480.5195

Frequently asked

How many cubic feet are in a gallon (us)?

One gallon (us) equals 0.1336805556 cubic feet (gal → ft³). That figure is exact, not rounded.

How do you convert gallon (us)s to cubic feet?

Multiply the number of gallon (us)s by 0.133680555556 to get cubic feet.

What is 1 ft³ in gallon (us)s?

One cubic foot is 7.480519481 gallon (us)s.

What is 10 gal in ft³?

10 gal = 1.336 805 6 ft³.

What exactly is a gallon (us)?

The US liquid gallon: 231 in³ exactly. About 17% smaller than the imperial gallon.

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