Methane - Dynamic and Kinematic Viscosity vs. Temperature and Pressure

Calculate and display dynamic and kinematic viscosity of methane at varying temperatures and pressures. This tool provides viscosity data in multiple units including Pa·s, cP, cSt, m²/s, and imperial units.

State	Temperature (K)	Temperature (°C)	Temperature (°F)	Pressure (bara)	Pressure (psia)	Dynamic Viscosity (μPa·s)	Dynamic Viscosity (cP)	Dynamic Viscosity (lbf·s/ft²)	Dynamic Viscosity (lbm/ft·s)	Dynamic Viscosity (lbm/ft·h)	Kinematic Viscosity (cSt)	Kinematic Viscosity (m²/s)
Liquid at equilibrium	90.694	-182.46	-296.42	0.1170	1.696	204.5	0.2045	4.271	137.4	0.4948	0.4530	4.876
Gas at equilibrium	90.694	-182.46	-296.42	0.1170	1.696	3.639	0.00364	0.0760	2.445	0.00880	14.51	156.2
Liquid at 1 bara	90.72	-182.43	-296.37	1	14.5	193.6	0.1936	4.0434	130.1	0.4683	0.4288	4.615
Gas at 1 bara	111.51	-161.64	-258.95	1	14.5	4.327	0.00433	0.0904	2.908	0.01047	2.411	25.95
Liquid at 10 bara	90.95	-182.20	-295.96	10	145	195.7	0.1957	4.0873	131.5	0.4734	0.4332	4.662
Gas at 10 bara	149.14	-124.01	-191.22	10	145	6.204	0.00620	0.1296	4.169	0.01501	0.3952	4.254
Liquid at 50 bara	100	-173	-280	50	725	165.3	0.1653	3.452	111.1	0.3998	0.3735	4.020
Supercritical at 50 bara	200	-73.2	-99.7	50	725	10.83	0.01083	0.2261	7.276	0.02619	0.1234	1.328
Liquid at 100 bara	93.22	-179.93	-291.87	100	1450	212.8	0.2128	4.444	143.0	0.5148	0.4682	5.040
Gas at 100 bara	100	-173	-280	100	1450	174.8	0.1748	3.651	117.5	0.4229	0.3920	4.219
100 K	100	-173	-280	0.3438	4.986	155.8	0.1558	3.254	104.7	0.3768	0.3550	3.821
110 K	110	-163	-262	0.8813	12.78	121.3	0.1213	2.534	81.54	0.2935	0.2857	3.075
120 K	120	-153	-244	1.914	27.76	97.43	0.09743	2.035	65.47	0.2357	0.2377	2.559
130 K	130	-143	-226	3.673	53.28	79.87	0.07987	1.668	53.67	0.1932	0.2027	2.182
140 K	140	-133	-208	6.412	93.00	66.33	0.06633	1.385	44.57	0.1605	0.1760	1.895
150 K	150	-123	-190	10.40	150.8	55.44	0.05544	1.158	37.25	0.1341	0.1549	1.667
160 K	160	-113	-172	15.92	230.9	46.27	0.04627	0.9663	31.09	0.1119	0.1376	1.481
170 K	170	-103	-154	23.28	337.7	38.12	0.03812	0.7960	25.61	0.09220	0.1228	1.321
180 K	180	-93.2	-136	32.85	476.5	30.19	0.03019	0.6306	20.29	0.07304	0.1093	1.177
200 K	200	-73.2	-99.7	1	14.5	7.697	0.00770	0.1608	5.172	0.01862	7.928	85.34
220 K	220	-53.2	-63.7	1	14.5	8.416	0.00842	0.1758	5.655	0.02036	9.551	102.8
240 K	240	-33.2	-27.7	1	14.5	9.117	0.00912	0.1904	6.126	0.02205	11.30	121.6
260 K	260	-13.2	8.3	1	14.5	9.803	0.00980	0.2047	6.587	0.02371	13.17	141.8
280 K	280	6.9	44.3	1	14.5	10.47	0.01047	0.2187	7.036	0.02533	15.16	163.2
300 K	300	26.9	80.3	1	14.5	11.13	0.01113	0.2325	7.479	0.02692	17.28	186.0
320 K	320	46.9	116	1	14.5	11.77	0.01177	0.2458	7.909	0.02847	19.49	209.8
340 K	340	66.9	152	1	14.5	12.39	0.01239	0.2588	8.326	0.02997	21.81	234.8
360 K	360	86.9	188	1	14.5	13.00	0.01300	0.2715	8.736	0.03145	24.24	260.9
400 K	400	127	260	1	14.5	14.18	0.01418	0.2962	9.529	0.03430	29.38	316.3
500 K	500	227	440	1	14.5	16.92	0.01692	0.3534	11.37	0.04093	43.85	472.0
600 K	600	327	620	1	14.5	19.41	0.01941	0.4054	13.04	0.04695	60.37	649.8
700 K	700	427	800	1	14.5	21.68	0.02168	0.4528	14.57	0.05245	78.66	846.7
800 K	800	527	980	1	14.5	23.76	0.02376	0.4962	15.97	0.05748	98.55	1061
900 K	900	627	1160	1	14.5	25.70	0.02570	0.5368	17.27	0.06217	119.9	1291
1000 K	1000	727	1340	1	14.5	27.49	0.02749	0.5741	18.47	0.06650	142.5	1534