国际度量衡单位换算表(10位有效数字)
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Pi=3.1415926535 弧度(radian) π 1 rad 1 DEG\° 180 57.29577951 min\' 3437.746771
度(degree) 分(minute) 秒(second)
0.01745329252 0.0002908882087 0.000004848136811
atm
0.000009869232667
at \ kgf/cm2
0.00001019716213
Torr≈mmHg
0.1450377377 14.50377377 1 14.69594878 14.22334331 0.01933677470 0.001422295171
能\功\热量-Energy(Mechanical\Thermal\Electric)
J(N· m)
焦耳(Joule) 兆焦(MegaJoule) 千瓦时(kilowatt hour) 千卡(large calorie/kilocalorie) 英热单位(British thermal unit) 英热单位(BTU_ International Table ) 1 1,000,000 3,600,000 4184 1,055.056 1,055.05585262
1 0.01666666667 0.0002777777778
60 1 0.01666666667
速度-Speed
m/s 米/秒(Metre per second) 千米/小时(Kilometre per hour) 英里/小时(mile per hour) 节(nautical mile per hour) 光速(speed of light) 音速(Speed of sound) 1 0.277777777777778 0.44704 0.5144444444 299,792,458 343 km/h 3.6 1 1.609344 1.852 1,079,252,848.8 1,234.8 mph 2.236936292 0.6213711922 1 1.150779448 670,616,629.4 767.2691482 knot\kt
N
kgf
lbf
0.00001 0.000001019716213 0.000002248089431 1 0.1019716213 0.2248089431 9.80665 1 2.204622622 4.4482216152605 0.45359237 1 8,896.443230521 907.18474 2000 0.138254954376 0.01409808185 0.03108095017
yd2\sq yd
0.0001195990046 1.195990046 0.0007716049383 0.1111111111 1
t2=4046.8564224m2=0.0015625 sq.mi
ft3\cu ft
0.03531466672 35.31466672 0.0005787037037 1 0.1336805556 0.1605436532
功率、热流量率、制冷量、供热量-Power
W(J/s\N· m/s)
瓦(watt) 马力(horsepower_metric) horsepower (Imperial electrical) horsepower (Imperial mechanical) 英制功率(BTUIT per hour) 1 735.49875 746 745.69987158227022 0.2930710701722
in2\sq in
0.1550003100 1550.003100 1 144 1,296
ft2\sq ft
0.001076391042 10.76391042 0.006944444444 1 9
1km2=100公顷hektare=10,000公亩are＝1,500市亩=1,000,000m2=247.1053815acre;
国际度量衡单位换算表(10位有效数字)
质量-Weights Measure
g
克(gram) 千克\公斤(Kilogram) 公吨(Tonne\Metric Ton) 磅(Pound) 盎司(ounce) 短吨(美Short Ton ) 长吨(Long Ton\Gross Ton) 盎司金衡(troy ounce) 1 1,000 1,000,000 453.59237 28.349523125 907,184.74 1,016,046.9088 31.1034768 1 宝石：1克拉(carat)=0.2克(g)
kg
0.001
mt
0.000001 0.001
lb
0.002204622622 2.204622622 2,204.622622 1 0.0625 2,000 2,240
1,000 1 0.45359237 0.00045359237 0.028349523125 0.000028349523125 907.18474 0.90718474 1,016.0469088 1.0160469088 1kg≈32.15074657
cubic centimetre is equal to 1 millilitre
L
0.001
m3
0.000001 0.001 1 0.000016387064 0.028316846592 0.003785411784 0.00454609 0.158987294928
in3\cu in
61.02374409 61,023.74409 1 1,728 231 277.4194328
MJ
kWh \ kW· h
kcal
0.0002390057361 239.0057361 860.4206501 1 0.2519957963 0.2519957611
2.777777778e-7 1 0.2777777778 3.6 1 0.004184 0.001162222222 0.001055056 0.0002930711111 0.00105505585262 0.0002930710701722
L/T
0.0009842065276 0.9842065276 0.0004464285714 0.00002790178571 0.8928571429 1
yd
mi
Hale Waihona Puke Baidu
nmi
0.01093613298 0.000006213711922 0.000005399568035 1.093613298 0.0006213711922 0.0005399568035 0.02777777778 0.00001578282828 0.00001371490281 0.3333333333 0.0001893939394 0.0001645788337 1 0.0005681818182 0.0004937365011 1,760 1 0.8689762419 2,025.371829 1.150779448 1
bbl
1
tnf
0.000000001124044715 0.0001124044715 0.001102311311 0.0005 1 0.00001554047509
pdl
0.00007233013851 7.233013851 70.93163528 32.17404856 64,348.09711 1
1英亩acre=4,840yd2=43,560ft2=4046.8564224m2=0.0015625 sq.mi
体\容积-Capacity Measure
cm3\cc\ml
立方厘米(cubic centimetre) 升(litre) 立方米(cubic metre) 立方英寸(cubic inch) 立方英尺(cubic foot) 美加仑(US liquid gallon) 英加仑(Imperial gallon) 桶(Oil barrel) 1 1,000 1,000,000 16.387064 28,316.846592 3,785.411784 4,546.09 158,987.294928 1 1000 0.016387064 28.316846592 3.785411784 4.54609 158.987294928
0.8689762419 1 / /
黄金比
0.6180339887
(√5－1)/2
oz
0.03527396195 35.27396195 35,273.96195 16 1 32,000 35,840
S/T
0.001102311311 1.102311311 0.0005 0.00003125 1 1.12
hp\PS
0.001359621617 1 1.014277727 1.013869665424 /
hpIE
0.001340482574 0.9859232574 1 0.9995976831 /
hpIM
0.001341022090 0.9863200706 1.000402479 1 /
角度-Angle
gal (US)
0.2641720524 264.1720524 0.004329004329 7.480519481 1 1.200949926 42
gal (Imp)
0.2199692483 219.9692483 0.003604650150 6.228835459 0.8326741846 1
压强\压力-Pressure
Pa \ N/m2
帕\牛顿/米2(pascal) 1
kPa
0.001
bar
0.00001
psi \ lbf/in²
0.0001450377377
千帕(kPa) 巴(bar) 磅/英寸 (Pounds per square inch) 标准大气压(standard atmosphere) 工程大气压(Technical atmosphere) 托\毫米汞柱(Torr≈mmHg) 毫米水柱(mmH2O)
平方厘米(square centimetre) 平方米(square metre) 平方英寸(square inch) 平方英尺(square foot) 平方码(square yard) 1 10,000 6.4516 929.0304 8,361.2736
m2\sq m
0.0001 1 0.00064516 0.09290304 0.83612736
m
0.01
in\"
0.3937007874 39.37007874 1 12 36 63,360 72,913.38583
ft\'
0.03280839895 3.280839895 0.08333333333 1 3 5,280 6,076.115486
面积-Area Measure
cm2\sq cm
质量与体积换算
93＃汽油 0＃柴油 1t＝1327L 1t＝1170L 黄酒1吨=962升 柴油1吨=1176升 啤酒1吨=988升 汽油1吨=1388升
力-Force
dyn
达因(dyne) 牛顿(newton) 千克力(kilogram-force) 磅力(pound-force) 吨力(ton-force) 磅达(poundal) 1 100,000 980665 444,822.16152605 889,644,323.0521 13,825.4954376
长度-Linear Measure
cm
厘米(centimetre) 米\公尺(metre) 英寸(inch) 英尺(foot) 码(yard) 英里(mile) 海里(nautical mile) 1 100 2.54 30.48 91.44 160,934.4 185,200 1 0.0254 0.3048 0.9144 1,609.344 1,852
2
1,000 100,000 6,894.757293 101,325 98,066.5 133.3223684 9.80638
1 100 6.894757293 101.325 98.0665 0.1333223684 0.00980638
0.01 1 0.06894757293 1.01325 0.980665 0.0013332236.84 0.0000980638
度(degree) 分(minute) 秒(second)
0.01745329252 0.0002908882087 0.000004848136811
atm
0.000009869232667
at \ kgf/cm2
0.00001019716213
Torr≈mmHg
0.1450377377 14.50377377 1 14.69594878 14.22334331 0.01933677470 0.001422295171
能\功\热量-Energy(Mechanical\Thermal\Electric)
J(N· m)
焦耳(Joule) 兆焦(MegaJoule) 千瓦时(kilowatt hour) 千卡(large calorie/kilocalorie) 英热单位(British thermal unit) 英热单位(BTU_ International Table ) 1 1,000,000 3,600,000 4184 1,055.056 1,055.05585262
1 0.01666666667 0.0002777777778
60 1 0.01666666667
速度-Speed
m/s 米/秒(Metre per second) 千米/小时(Kilometre per hour) 英里/小时(mile per hour) 节(nautical mile per hour) 光速(speed of light) 音速(Speed of sound) 1 0.277777777777778 0.44704 0.5144444444 299,792,458 343 km/h 3.6 1 1.609344 1.852 1,079,252,848.8 1,234.8 mph 2.236936292 0.6213711922 1 1.150779448 670,616,629.4 767.2691482 knot\kt
N
kgf
lbf
0.00001 0.000001019716213 0.000002248089431 1 0.1019716213 0.2248089431 9.80665 1 2.204622622 4.4482216152605 0.45359237 1 8,896.443230521 907.18474 2000 0.138254954376 0.01409808185 0.03108095017
yd2\sq yd
0.0001195990046 1.195990046 0.0007716049383 0.1111111111 1
t2=4046.8564224m2=0.0015625 sq.mi
ft3\cu ft
0.03531466672 35.31466672 0.0005787037037 1 0.1336805556 0.1605436532
功率、热流量率、制冷量、供热量-Power
W(J/s\N· m/s)
瓦(watt) 马力(horsepower_metric) horsepower (Imperial electrical) horsepower (Imperial mechanical) 英制功率(BTUIT per hour) 1 735.49875 746 745.69987158227022 0.2930710701722
in2\sq in
0.1550003100 1550.003100 1 144 1,296
ft2\sq ft
0.001076391042 10.76391042 0.006944444444 1 9
1km2=100公顷hektare=10,000公亩are＝1,500市亩=1,000,000m2=247.1053815acre;
国际度量衡单位换算表(10位有效数字)
质量-Weights Measure
g
克(gram) 千克\公斤(Kilogram) 公吨(Tonne\Metric Ton) 磅(Pound) 盎司(ounce) 短吨(美Short Ton ) 长吨(Long Ton\Gross Ton) 盎司金衡(troy ounce) 1 1,000 1,000,000 453.59237 28.349523125 907,184.74 1,016,046.9088 31.1034768 1 宝石：1克拉(carat)=0.2克(g)
kg
0.001
mt
0.000001 0.001
lb
0.002204622622 2.204622622 2,204.622622 1 0.0625 2,000 2,240
1,000 1 0.45359237 0.00045359237 0.028349523125 0.000028349523125 907.18474 0.90718474 1,016.0469088 1.0160469088 1kg≈32.15074657
cubic centimetre is equal to 1 millilitre
L
0.001
m3
0.000001 0.001 1 0.000016387064 0.028316846592 0.003785411784 0.00454609 0.158987294928
in3\cu in
61.02374409 61,023.74409 1 1,728 231 277.4194328
MJ
kWh \ kW· h
kcal
0.0002390057361 239.0057361 860.4206501 1 0.2519957963 0.2519957611
2.777777778e-7 1 0.2777777778 3.6 1 0.004184 0.001162222222 0.001055056 0.0002930711111 0.00105505585262 0.0002930710701722
L/T
0.0009842065276 0.9842065276 0.0004464285714 0.00002790178571 0.8928571429 1
yd
mi
Hale Waihona Puke Baidu
nmi
0.01093613298 0.000006213711922 0.000005399568035 1.093613298 0.0006213711922 0.0005399568035 0.02777777778 0.00001578282828 0.00001371490281 0.3333333333 0.0001893939394 0.0001645788337 1 0.0005681818182 0.0004937365011 1,760 1 0.8689762419 2,025.371829 1.150779448 1
bbl
1
tnf
0.000000001124044715 0.0001124044715 0.001102311311 0.0005 1 0.00001554047509
pdl
0.00007233013851 7.233013851 70.93163528 32.17404856 64,348.09711 1
1英亩acre=4,840yd2=43,560ft2=4046.8564224m2=0.0015625 sq.mi
体\容积-Capacity Measure
cm3\cc\ml
立方厘米(cubic centimetre) 升(litre) 立方米(cubic metre) 立方英寸(cubic inch) 立方英尺(cubic foot) 美加仑(US liquid gallon) 英加仑(Imperial gallon) 桶(Oil barrel) 1 1,000 1,000,000 16.387064 28,316.846592 3,785.411784 4,546.09 158,987.294928 1 1000 0.016387064 28.316846592 3.785411784 4.54609 158.987294928
0.8689762419 1 / /
黄金比
0.6180339887
(√5－1)/2
oz
0.03527396195 35.27396195 35,273.96195 16 1 32,000 35,840
S/T
0.001102311311 1.102311311 0.0005 0.00003125 1 1.12
hp\PS
0.001359621617 1 1.014277727 1.013869665424 /
hpIE
0.001340482574 0.9859232574 1 0.9995976831 /
hpIM
0.001341022090 0.9863200706 1.000402479 1 /
角度-Angle
gal (US)
0.2641720524 264.1720524 0.004329004329 7.480519481 1 1.200949926 42
gal (Imp)
0.2199692483 219.9692483 0.003604650150 6.228835459 0.8326741846 1
压强\压力-Pressure
Pa \ N/m2
帕\牛顿/米2(pascal) 1
kPa
0.001
bar
0.00001
psi \ lbf/in²
0.0001450377377
千帕(kPa) 巴(bar) 磅/英寸 (Pounds per square inch) 标准大气压(standard atmosphere) 工程大气压(Technical atmosphere) 托\毫米汞柱(Torr≈mmHg) 毫米水柱(mmH2O)
平方厘米(square centimetre) 平方米(square metre) 平方英寸(square inch) 平方英尺(square foot) 平方码(square yard) 1 10,000 6.4516 929.0304 8,361.2736
m2\sq m
0.0001 1 0.00064516 0.09290304 0.83612736
m
0.01
in\"
0.3937007874 39.37007874 1 12 36 63,360 72,913.38583
ft\'
0.03280839895 3.280839895 0.08333333333 1 3 5,280 6,076.115486
面积-Area Measure
cm2\sq cm
质量与体积换算
93＃汽油 0＃柴油 1t＝1327L 1t＝1170L 黄酒1吨=962升 柴油1吨=1176升 啤酒1吨=988升 汽油1吨=1388升
力-Force
dyn
达因(dyne) 牛顿(newton) 千克力(kilogram-force) 磅力(pound-force) 吨力(ton-force) 磅达(poundal) 1 100,000 980665 444,822.16152605 889,644,323.0521 13,825.4954376
长度-Linear Measure
cm
厘米(centimetre) 米\公尺(metre) 英寸(inch) 英尺(foot) 码(yard) 英里(mile) 海里(nautical mile) 1 100 2.54 30.48 91.44 160,934.4 185,200 1 0.0254 0.3048 0.9144 1,609.344 1,852
2
1,000 100,000 6,894.757293 101,325 98,066.5 133.3223684 9.80638
1 100 6.894757293 101.325 98.0665 0.1333223684 0.00980638
0.01 1 0.06894757293 1.01325 0.980665 0.0013332236.84 0.0000980638