Propane - Density and Specific Weight vs. Temperature and Pressure
Propane density and specific weight calculator at varying temperature and pressure in SI and Imperial units. Includes data tables for liquid, gas, and supercritical propane states.
| State | Temperature (K) | Temperature (°C) | Temperature (°F) | Pressure (MPa) | Pressure (bara) | Pressure (psia) | Molar Concentration (mol/dm³) | Density (kg/m³) | Density (g/l) | Density (lb/ft³) | Density (sl/ft³) | Specific Weight (N/m³) | Specific Weight (lbf/ft³) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Liquid | 85.53 | -187.62 | -305.72 | 0.1 | 1 | 14.5 | 16.63 | 733.1 | 733.1 | 45.77 | 1.422 | 7189 | 45.8 |
| Gas/Liquid Equilibrium | 100 | -173 | -280 | 0.1 | 1 | 14.5 | 16.29 | 718.2 | 718.2 | 44.84 | 1.394 | 7043 | 44.8 |
| Gas/Liquid Equilibrium | 130 | -143 | -226 | 0.10 | 1 | 14.5 | 15.60 | 687.7 | 687.7 | 42.93 | 1.334 | 6744 | 42.9 |
| Gas/Liquid Equilibrium | 160 | -113 | -172 | 0.10 | 1 | 14.5 | 14.90 | 657.2 | 657.2 | 41.03 | 1.275 | 6445 | 41.0 |
| Gas/Liquid Equilibrium | 190 | -83.2 | -118 | 0.10 | 1 | 14.5 | 14.20 | 626.0 | 626.0 | 39.08 | 1.215 | 6139 | 39.1 |
| Gas/Liquid Equilibrium | 220 | -53.2 | -63.7 | 0.10 | 1 | 14.5 | 13.46 | 593.5 | 593.5 | 37.05 | 1.152 | 5820 | 37.0 |
| Gas/Liquid Equilibrium | 250 | -23.2 | -9.7 | 0.10 | 1 | 14.5 | 12.66 | 558.4 | 558.4 | 34.86 | 1.083 | 5476 | 34.9 |
| Gas/Liquid Equilibrium | 280 | 6.9 | 44.3 | 0.10 | 1 | 14.5 | 11.78 | 519.2 | 519.2 | 32.41 | 1.007 | 5092 | 32.4 |
| Gas/Liquid Equilibrium | 310 | 36.9 | 98.3 | 0.10 | 1 | 14.5 | 10.73 | 473.0 | 473.0 | 29.53 | 0.9177 | 4638 | 29.5 |
| Gas/Liquid Equilibrium | 320 | 46.9 | 116 | 0.10 | 1 | 14.5 | 10.32 | 454.9 | 454.9 | 28.40 | 0.8827 | 4461 | 28.4 |
| Gas/Liquid Equilibrium | 340 | 66.9 | 152 | 0.10 | 1 | 14.5 | 9.340 | 411.9 | 411.9 | 25.71 | 0.7991 | 4039 | 25.7 |
| Gas/Liquid Equilibrium | 355 | 81.9 | 179 | 0.10 | 1 | 14.5 | 8.316 | 366.7 | 366.7 | 22.89 | 0.7115 | 3596 | 22.9 |
| Gas/Liquid Equilibrium | 360 | 86.9 | 188 | 0.10 | 1 | 14.5 | 7.838 | 345.6 | 345.6 | 21.58 | 0.6706 | 3389 | 21.6 |
| Critical Point | 369.83 | 96.68 | 206.02 | 0.10 | 1 | 14.5 | 5.000 | 220.5 | 220.5 | 13.76 | 0.4278 | 2162 | 13.8 |
| Saturated Gas | 230.74 | -42.41 | -44.34 | 0.1 | 1 | 14.5 | 0.05408 | 2.385 | 2.385 | 0.1489 | 0.00463 | 23.4 | 0.149 |
| Gas | 240 | -33.2 | -27.7 | 0.1 | 1 | 14.5 | 0.05180 | 2.284 | 2.284 | 0.1426 | 0.00443 | 22.4 | 0.143 |
| Gas | 260 | -13.2 | 8.3 | 0.1 | 1 | 14.5 | 0.04744 | 2.092 | 2.092 | 0.1306 | 0.00406 | 20.5 | 0.131 |
| Gas | 280 | 6.9 | 44.3 | 0.1 | 1 | 14.5 | 0.04382 | 1.932 | 1.932 | 0.1206 | 0.00375 | 18.9 | 0.121 |
| Gas | 300 | 26.9 | 80.3 | 0.1 | 1 | 14.5 | 0.04073 | 1.796 | 1.796 | 0.1121 | 0.00348 | 17.6 | 0.112 |
| Gas | 320 | 46.9 | 116 | 0.1 | 1 | 14.5 | 0.03808 | 1.679 | 1.679 | 0.1048 | 0.00326 | 16.5 | 0.105 |
| Liquid | 100 | -173 | -280 | 1 | 10 | 145 | 16.30 | 718.5 | 718.5 | 44.86 | 1.394 | 7046 | 44.9 |
| Liquid | 120 | -153 | -244 | 1 | 10 | 145 | 15.83 | 698.2 | 698.2 | 43.59 | 1.355 | 6847 | 43.6 |
| Liquid | 140 | -133 | -208 | 1 | 10 | 145 | 15.38 | 678.1 | 678.1 | 42.33 | 1.316 | 6650 | 42.3 |
| Liquid | 160 | -113 | -172 | 1 | 10 | 145 | 14.92 | 657.8 | 657.8 | 41.07 | 1.276 | 6451 | 41.1 |
| Liquid | 180 | -93.2 | -136 | 1 | 10 | 145 | 14.45 | 637.3 | 637.3 | 39.79 | 1.237 | 6250 | 39.8 |
| Liquid | 200 | -73.2 | -99.7 | 1 | 10 | 145 | 13.97 | 616.2 | 616.2 | 38.47 | 1.196 | 6043 | 38.5 |
| Liquid | 220 | -53.2 | -63.7 | 1 | 10 | 145 | 13.48 | 594.4 | 594.4 | 37.11 | 1.153 | 5829 | 37.1 |
| Liquid | 240 | -33.2 | -27.7 | 1 | 10 | 145 | 12.96 | 571.5 | 571.5 | 35.68 | 1.109 | 5605 | 35.7 |
| Liquid | 260 | -13.2 | 8.3 | 1 | 10 | 145 | 12.41 | 547.0 | 547.0 | 34.15 | 1.061 | 5364 | 34.1 |
| Liquid | 280 | 6.9 | 44.3 | 1 | 10 | 145 | 11.80 | 520.1 | 520.1 | 32.47 | 1.009 | 5100 | 32.5 |
| Liquid | 300.09 | 26.94 | 80.49 | 1 | 10 | 145 | 11.10 | 489.3 | 489.3 | 30.55 | 0.9494 | 4799 | 30.5 |
| Gas | 300.09 | 26.94 | 80.49 | 1 | 10 | 145 | 0.4915 | 21.67 | 21.67 | 1.353 | 0.04205 | 213 | 1.35 |
| Gas | 320 | 46.9 | 116 | 1 | 10 | 145 | 0.4386 | 19.34 | 19.34 | 1.207 | 0.03753 | 190 | 1.21 |
| Liquid | 100 | -173 | -280 | 5 | 50 | 725 | 16.33 | 719.9 | 719.9 | 44.94 | 1.397 | 7060 | 44.9 |
| Liquid | 200 | -73.2 | -99.7 | 5 | 50 | 725 | 14.05 | 619.4 | 619.4 | 38.67 | 1.202 | 6074 | 38.7 |
| Liquid | 300 | 26.9 | 80.3 | 5 | 50 | 725 | 11.36 | 501.0 | 501.0 | 31.28 | 0.9722 | 4914 | 31.3 |
| Liquid | 310 | 36.9 | 98.3 | 5 | 50 | 725 | 10.73 | 487.0 | 487.0 | 30.40 | 0.9449 | 4776 | 30.4 |
| Liquid | 320 | 46.9 | 116 | 5 | 50 | 725 | 10.66 | 470.0 | 470.0 | 29.34 | 0.9120 | 4609 | 29.3 |
| Liquid | 340 | 66.9 | 152 | 5 | 50 | 725 | 9.340 | 435.0 | 435.0 | 27.16 | 0.8440 | 4266 | 27.2 |
| Liquid | 355 | 81.9 | 179 | 5 | 50 | 725 | 8.316 | 400.0 | 400.0 | 24.97 | 0.7761 | 3923 | 25.0 |
| Gas | 400 | 127 | 260 | 5 | 50 | 725 | 2.545 | 112.2 | 112.2 | 7.005 | 0.2177 | 1100 | 7.01 |
| Gas | 500 | 227 | 440 | 5 | 50 | 725 | 1.406 | 61.99 | 61.99 | 3.870 | 0.1203 | 608 | 3.87 |
| Liquid | 100 | -173 | -280 | 10 | 100 | 1450 | 16.37 | 721.6 | 721.6 | 45.05 | 1.400 | 7076 | 45.0 |
| Liquid | 120 | -153 | -244 | 10 | 100 | 1450 | 15.92 | 701.8 | 701.8 | 43.81 | 1.362 | 6882 | 43.8 |
| Liquid | 140 | -133 | -208 | 10 | 100 | 1450 | 15.47 | 682.2 | 682.2 | 42.59 | 1.324 | 6690 | 42.6 |
| Supercritical | 400 | 127 | 260 | 10 | 100 | 1450 | 7.586 | 334.5 | 334.5 | 20.88 | 0.6490 | 3280 | 20.9 |
| Supercritical | 500 | 227 | 440 | 10 | 100 | 1450 | 3.249 | 143.3 | 143.3 | 8.946 | 0.2780 | 1405 | 8.95 |
| Liquid | 100 | -173 | -280 | 50 | 500 | 7250 | 16.64 | 733.9 | 733.9 | 45.82 | 1.424 | 7197 | 45.8 |
| Liquid | 200 | -73.2 | -99.7 | 50 | 500 | 7250 | 14.70 | 648.0 | 648.0 | 40.45 | 1.257 | 6355 | 40.5 |
| Supercritical | 400 | 127 | 260 | 50 | 500 | 7250 | 11.04 | 486.9 | 486.9 | 30.40 | 0.9448 | 4775 | 30.4 |
| Supercritical | 500 | 227 | 440 | 50 | 500 | 7250 | 9.353 | 412.4 | 412.4 | 25.75 | 0.8002 | 4044 | 25.7 |
| Liquid | 100 | -173 | -280 | 100 | 1000 | 14500 | 16.95 | 747.2 | 747.2 | 46.65 | 1.450 | 7328 | 46.6 |
| Liquid | 200 | -73.2 | -100 | 100 | 1000 | 14500 | 15.22 | 671.2 | 671.2 | 41.90 | 1.302 | 6582 | 41.9 |
| Liquid | 300 | 26.9 | 80.3 | 100 | 1000 | 14500 | 13.70 | 604.1 | 604.1 | 37.71 | 1.172 | 5924 | 37.7 |
| Supercritical | 400 | 127 | 260 | 100 | 1000 | 14500 | 12.33 | 543.7 | 543.7 | 33.94 | 1.055 | 5332 | 33.9 |
| Supercritical | 500 | 227 | 440 | 100 | 1000 | 14500 | 11.11 | 490.1 | 490.1 | 30.59 | 0.9509 | 4806 | 30.6 |