Convert 21 Cubic Inches to Gallons

How big is 21 cubic inches? How many gallons are in 21 cubic inches? 21 cu in to gal conversion.

Amount

From

swap units ↺

21 Cubic Inches ≈

0.090909091 U.S. Gallons

result rounded

Decimal places

Result in Plain English

21 cubic inches is equal to exactly ¹⁄₁₁ of a gallon.

To a Percentage

21 cubic inches ≈ 9.09% of a gallon.

Result as a Fraction

21 cubic inches

= ¹⁄₁₁ gallon

= one eleventh of a gallon

In Scientific Notation

21 cubic inches

= 2.1 x 10¹ cubic inches

≈ 9.09091 x 10^-2 gallons

Cubic Inches

A cubic inch is a unit of volume. It is the size of a cube that is 1 inch on a side. It is approximately 1.1 tablespoons, or about 16.4 cubic centimeters.

Common abbreviations: cu in, in³, in^3

Gallons

A U.S. gallon is a unit of volume equal to 128 U.S. fluid ounces, or about 3.785 liters. It should not be confused with the imperial gallon used in the United Kingdom.

Common abbreviations: gal, US gal

Cubic Inches to Gallons Conversions

results may be rounded

cu in	gal
21.00	0.090909
21.01	0.090952
21.02	0.090996
21.03	0.091039
21.04	0.091082
21.05	0.091126
21.06	0.091169
21.07	0.091212
21.08	0.091255
21.09	0.091299
21.10	0.091342
21.11	0.091385
21.12	0.091429
21.13	0.091472
21.14	0.091515
21.15	0.091558
21.16	0.091602
21.17	0.091645
21.18	0.091688
21.19	0.091732
21.20	0.091775
21.21	0.091818
21.22	0.091861
21.23	0.091905
21.24	0.091948
21.25	0.091991
21.26	0.092035
21.27	0.092078
21.28	0.092121
21.29	0.092165
21.30	0.092208
21.31	0.092251
21.32	0.092294
21.33	0.092338

cu in	gal
21.34	0.092381
21.35	0.092424
21.36	0.092468
21.37	0.092511
21.38	0.092554
21.39	0.092597
21.40	0.092641
21.41	0.092684
21.42	0.092727
21.43	0.092771
21.44	0.092814
21.45	0.092857
21.46	0.092900
21.47	0.092944
21.48	0.092987
21.49	0.093030
21.50	0.093074
21.51	0.093117
21.52	0.093160
21.53	0.093203
21.54	0.093247
21.55	0.093290
21.56	0.093333
21.57	0.093377
21.58	0.093420
21.59	0.093463
21.60	0.093506
21.61	0.093550
21.62	0.093593
21.63	0.093636
21.64	0.093680
21.65	0.093723
21.66	0.093766
21.67	0.093810

cu in	gal
21.68	0.093853
21.69	0.093896
21.70	0.093939
21.71	0.093983
21.72	0.094026
21.73	0.094069
21.74	0.094113
21.75	0.094156
21.76	0.094199
21.77	0.094242
21.78	0.094286
21.79	0.094329
21.80	0.094372
21.81	0.094416
21.82	0.094459
21.83	0.094502
21.84	0.094545
21.85	0.094589
21.86	0.094632
21.87	0.094675
21.88	0.094719
21.89	0.094762
21.90	0.094805
21.91	0.094848
21.92	0.094892
21.93	0.094935
21.94	0.094978
21.95	0.095022
21.96	0.095065
21.97	0.095108
21.98	0.095152
21.99	0.095195

Convert 21 Cubic Inches to Gallons

Search CalculateMe