torr | 1 torr | 2 torr | 3 torr | 4 torr | 5 torr | 6 torr | 7 torr | 8 torr | 9 torr | 10 torr | 11 torr | 12 torr | 13 torr | 14 torr | 15 torr | 16 torr | 17 torr | 18 torr | 19 torr | 20 torr | 21 torr | 22 torr | 23 torr | 24 torr | 25 torr | 26 torr | 27 torr | 28 torr | 29 torr | 30 torr | 31 torr | 32 torr | 33 torr | 34 torr | 35 torr | 36 torr | 37 torr | 38 torr | 39 torr | 40 torr | 41 torr | 42 torr | 43 torr | 44 torr | 45 torr | 46 torr | 47 torr | 48 torr | 49 torr | 50 torr | 51 torr | 52 torr | 53 torr | 54 torr | 55 torr | 56 torr | 57 torr | 58 torr | 59 torr | 60 torr | 61 torr | 62 torr | 63 torr | 64 torr | 65 torr | 66 torr | 67 torr | 68 torr | 69 torr | 70 torr | 71 torr | 72 torr | 73 torr | 74 torr | 75 torr | 76 torr | 77 torr | 78 torr | 79 torr | 80 torr | 81 torr | 82 torr | 83 torr | 84 torr | 85 torr | 86 torr | 87 torr | 88 torr | 89 torr | 90 torr | 91 torr | 92 torr | 93 torr | 94 torr | 95 torr | 96 torr | 97 torr | 98 torr | 99 torr | 100 torr |
foot of mercury | 0.0032808 ftHg | 0.0065617 ftHg | 0.0098425 ftHg | 0.0131234 ftHg | 0.0164042 ftHg | 0.0196850 ftHg | 0.0229659 ftHg | 0.0262467 ftHg | 0.0295276 ftHg | 0.0328084 ftHg | 0.0360892 ftHg | 0.0393701 ftHg | 0.0426509 ftHg | 0.0459318 ftHg | 0.0492126 ftHg | 0.0524934 ftHg | 0.0557743 ftHg | 0.0590551 ftHg | 0.0623360 ftHg | 0.0656168 ftHg | 0.0688976 ftHg | 0.0721785 ftHg | 0.0754593 ftHg | 0.0787402 ftHg | 0.0820210 ftHg | 0.0853018 ftHg | 0.0885827 ftHg | 0.0918635 ftHg | 0.0951444 ftHg | 0.0984252 ftHg | 0.1017060 ftHg | 0.1049869 ftHg | 0.1082677 ftHg | 0.1115486 ftHg | 0.1148294 ftHg | 0.1181102 ftHg | 0.1213911 ftHg | 0.1246719 ftHg | 0.1279527 ftHg | 0.1312336 ftHg | 0.1345144 ftHg | 0.1377953 ftHg | 0.1410761 ftHg | 0.1443569 ftHg | 0.1476378 ftHg | 0.1509186 ftHg | 0.1541995 ftHg | 0.1574803 ftHg | 0.1607611 ftHg | 0.1640420 ftHg | 0.1673228 ftHg | 0.1706037 ftHg | 0.1738845 ftHg | 0.1771653 ftHg | 0.1804462 ftHg | 0.1837270 ftHg | 0.1870079 ftHg | 0.1902887 ftHg | 0.1935695 ftHg | 0.1968504 ftHg | 0.2001312 ftHg | 0.2034121 ftHg | 0.2066929 ftHg | 0.2099737 ftHg | 0.2132546 ftHg | 0.2165354 ftHg | 0.2198163 ftHg | 0.2230971 ftHg | 0.2263779 ftHg | 0.2296588 ftHg | 0.2329396 ftHg | 0.2362205 ftHg | 0.2395013 ftHg | 0.2427821 ftHg | 0.2460630 ftHg | 0.2493438 ftHg | 0.2526247 ftHg | 0.2559055 ftHg | 0.2591863 ftHg | 0.2624672 ftHg | 0.2657480 ftHg | 0.2690289 ftHg | 0.2723097 ftHg | 0.2755905 ftHg | 0.2788714 ftHg | 0.2821522 ftHg | 0.2854331 ftHg | 0.2887139 ftHg | 0.2919947 ftHg | 0.2952756 ftHg | 0.2985564 ftHg | 0.3018373 ftHg | 0.3051181 ftHg | 0.3083989 ftHg | 0.3116798 ftHg | 0.3149606 ftHg | 0.3182415 ftHg | 0.3215223 ftHg | 0.3248031 ftHg | 0.3280840 ftHg |
The torr (symbol: Torr) is a unit of pressure based on an absolute scale, now defined as exactly 1/760 of a standard atmosphere. Thus one torr is exactly 101325/760 pascals (~133.3 Pa).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
torr | torr | ≡ 101325⁄760 Pa | ≈ 133.3224 Pa | Metric system SI |
torrs | feet of mercury | torrs | feet of mercury |
---|---|---|---|
1 | ≈ 0.0032808397250427 | 6 | ≈ 0.019685038350256 |
2 | ≈ 0.0065616794500853 | 7 | ≈ 0.022965878075299 |
3 | ≈ 0.009842519175128 | 8 | ≈ 0.026246717800341 |
4 | ≈ 0.013123358900171 | 9 | ≈ 0.029527557525384 |
5 | ≈ 0.016404198625213 | 10 | ≈ 0.032808397250427 |
A foot of mercury is the unit of pressure.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
foot of mercury | ftHg | ≡ 13595.1 kg/m3 × 1 ft × ɡ0 | ≈ 4.063666×104 Pa | Imperial/US |
feet of mercury | torrs | feet of mercury | torrs |
---|---|---|---|
1 | ≈ 304.80001579077 | 6 | ≈ 1828.8000947446 |
2 | ≈ 609.60003158154 | 7 | ≈ 2133.6001105354 |
3 | ≈ 914.40004737232 | 8 | ≈ 2438.4001263262 |
4 | ≈ 1219.2000631631 | 9 | ≈ 2743.200142117 |
5 | ≈ 1524.0000789539 | 10 | ≈ 3048.0001579077 |
torrs | feet of mercury |
---|---|
1 | ≈ 0.0032808 |
304.8000158 | ≈ 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |