Tropical Fish Tank- Aquarium Volume Calculator

Converter - Calculate Tank Size and Volume

Use these tables to find the volume of water in your aquarium. Each table shows the approximate water capacity of different size aquariums. Allowance has been made for gravel, rocks and equipment.

Imperial

Width (Inches)		8	10	12			15			18
Depth (Inches)		8	10	12	15	18	12	15	18	12	15	18	24	30
		Volume (gallons)
Length (Inches)	12	2	4	5	6	8	6	8	10	8	10	12	16	20
	14	3	4	6	7	9	7	9	12	9	12	14	18	23
	16	4	5	7	9	10	9	11	13	10	13	16	21	26
	18	4	5	8	10	12	10	12	15	12	15	18	24	30
	24	5	7	10	13	16	13	16	20	16	20	24	31	39
	30	7	9	13	16	20	16	20	25	20	25	30	39	49
	36	7	11	16	20	24	20	25	30	24	30	35	47	59
	48	9	15	21	26	32	26	33	39	32	39	47	63	79
	53	10	16	23	29	35	29	36	44	35	44	52	70	87
	60	12	18	26	33	39	33	41	49	39	49	59	79	99

Metric

Width (cm)		20	25	30			38			45
Depth (cm)		20	25	30	38	45	30	38	45	30	38	45	61	76
		Volume (Litres)
Length (cm)	30	10	16	23	29	35	29	37	44	35	44	53	71	89
	36	12	19	27	34	41	34	43	53	41	52	62	83	104
	41	14	22	31	39	47	39	49	59	47	59	71	95	119
	46	15	24	35	44	53	44	56	67	53	67	80	107	134
	61	21	33	47	59	71	59	74	89	71	89	107	143	179
	76	26	41	59	74	89	74	93	112	89	112	134	179	224
	91	31	49	71	89	107	89	112	134	107	134	161	215	269
	122	42	66	95	119	143	119	149	179	143	179	215	287	359
	135	47	73	105	132	158	132	165	198	158	198	237	317	396
	152	53	83	119	149	179	149	187	224	179	224	269	359	448