Volume in Horizontal Pipes or Cylindrical Tanks

Calculate liquid content in partly filled horizontal pipes or tanks. Provides volume based on liquid level height and tank diameter.

This calculator determines the liquid volume in partly filled horizontal pipes or cylindrical tanks based on:

The calculation uses standard geometric formulas for a cylindrical tank viewed from the side, where the liquid forms a circular segment.

Calculator

Liquid Level (m)

Diameter of Tank or Pipe (m)

Length of Tank or Pipe (m)

Volume-- m³

Liquid Level (m)	Diameter 0.4 m	Diameter 0.5 m	Diameter 0.6 m	Diameter 0.7 m	Diameter 0.8 m	Diameter 0.9 m	Diameter 1.0 m	Diameter 1.2 m	Diameter 1.4 m	Diameter 1.6 m	Diameter 1.8 m
0.1	0.0206	0.0246	0.028	0.031	0.0337	0.0363	0.0386	0.0409	0.045	0.0488	0.0523	0.0556
0.15	0.0353	0.043	0.0495	0.0553	0.0605	0.0652	0.0697	0.0739	0.0816	0.0886	0.0952	0.101
0.2	0.0501	0.0628	0.0733	0.0825	0.0907	0.0983	0.105	0.112	0.124	0.135	0.145	0.155
0.25	0.0629	0.0826	0.0982	0.112	0.123	0.134	0.144	0.154	0.171	0.186	0.201	0.214
0.3	0.0707	0.101	0.123	0.141	0.158	0.172	0.186	0.198	0.221	0.242	0.261	0.279
0.35	-	0.117	0.147	0.171	0.192	0.211	0.229	0.245	0.274	0.301	0.325	0.348
0.4	-	0.126	0.168	0.2	0.227	0.251	0.273	0.293	0.33	0.363	0.393	0.421
0.45	-	-	0.186	0.227	0.261	0.291	0.318	0.343	0.387	0.427	0.464	0.497
0.5	-	-	0.196	0.252	0.294	0.33	0.363	0.393	0.446	0.494	0.537	0.577
0.55	-	-	-	0.271	0.324	0.368	0.407	0.443	0.506	0.561	0.612	0.659
0.6	-	-	-	0.283	0.351	0.404	0.451	0.492	0.565	0.63	0.689	0.743
0.65	-	-	-	-	0.373	0.437	0.492	0.54	0.625	0.7	0.767	0.828
0.7	-	-	-	-	0.466	0.531	0.587	0.685	0.77	0.846	0.915	-
0.75	-	-	-	-	0.49	0.566	0.632	0.744	0.84	0.925	1	-
0.8	-	-	-	-	-	0.598	0.674	0.801	0.909	1.01	1.09	-
0.85	-	-	-	-	-	0.622	0.712	0.857	0.978	1.09	1.18	-
0.9	-	-	-	-	-	-	0.745	0.91	1.05	1.16	1.27	-
0.95	-	-	-	-	-	-	0.771	0.96	1.11	1.24	1.36	-
1	-	-	-	-	-	-	-	1.01	1.18	1.32	1.45	-
1.05	-	-	-	-	-	-	-	1.05	1.24	1.4	1.54	-
1.1	-	-	-	-	-	-	-	1.09	1.3	1.47	1.63	-
1.15	-	-	-	-	-	-	-	1.11	1.35	1.55	1.72	-
1.2	-	-	-	-	-	-	-	-	1.4	1.62	1.8	-
1.25	-	-	-	-	-	-	-	-	1.45	1.69	1.89	-
1.3	-	-	-	-	-	-	-	-	1.49	1.75	1.97	-
1.35	-	-	-	-	-	-	-	-	1.52	1.81	2.05	-
1.4	-	-	-	-	-	-	-	-	-	1.87	2.12	-
1.45	-	-	-	-	-	-	-	-	-	1.92	2.2	-
1.5	-	-	-	-	-	-	-	-	-	1.96	2.27	-
1.55	-	-	-	-	-	-	-	-	-	1.99	2.33	-
1.6	-	-	-	-	-	-	-	-	-	-	2.39	-
1.65	-	-	-	-	-	-	-	-	-	-	2.44	-
1.7	-	-	-	-	-	-	-	-	-	-	2.49	-
1.75	-	-	-	-	-	-	-	-	-	-	2.52	-