CONVERSION FACTORS (INCLUDING METRIC)

TO CONVERT	TO	MULTIPLY BY:
acre	sq. chain (Gunter's)	10
acre	rods	160
acre	sq. links (Gunter's)	100000
acre	hectare or sq. hectometer	0.4047
acres	sq. feet	43560
acres	sq. meters	4047
acres	sq. miles	0.001562
acres	sq. yards	4840
acre-feet	cu. feet	43560
acre-feet	gallons	325900
ampere-hours	coulombs	3600
ampere-hours	faradays	0.03731
ampere-turns	gilberts	1.257
angstrom unit	inch	3.94E-09
angstrom unit	meter	1.00E-10
angstrom unit	micron	0.0001
astromical init	kilometers	1.50E+08
atmospheres	ton/sq. inch	0.007348
atmospheres	cms of mercury	76
atmospheres	ft. of water (at 4 degrees C)	33.9
atmospheres	in. of mercury (at 0 degrees C)	29.92
atmospheres	kgs/sq. cm	1.0333
atmospheres	kgs/sq. meter	10332
atmospheres	pounds/sq. in	14.7
atmospheres	tons/sq. ft	1.058
barrels (US dry)	cu. inches	7056
barrels (US dry)	quarts (dry)	105
barrels (US, liquid)	gallons	31.5
barrels (oil)	gallons (oil)	42
bars	atmospheres	0.9869
bars	dynes/sq. cm	1000000
bars	kgs/sq. meter	10200
bars	pounds/sq. ft	2089
bars	pounds/sq. in	14.5
bolt (US cloth)	meters	36.576
Btu	ergs	1.06E+10
Btu	foot-lbs	778.3
Btu	gram-calories	252
Btu	horsepower-hrs	0.0003931
Btu	joules	1054.8
Btu	kilogram-calories	0.252
Btu	kilogram-meters	107.5
Btu	kilowatt-hrs	0.0002928
Btu/hr	foot-pounds/sec	0.2162
Btu/hr	gram-cal/sec	0.07
Btu/hr	horsepower-hrs	0.0003929
Btu/hr	watts	0.2931
Btu/min	foot-lbs/sec	12.96
Btu/min	horsepower	0.02356
Btu/min	kilowatts	0.01757
Btu/min	watts	17.57
Btu/sq. ft/min	watts/sq. in	0.1221
bucket (Brit. dry)	cubic cm	18180
bushels	cu. ft	1.2445
bushels	cu. in	2150.4
bushels	cu. meters	0.03524
bushels	liters	35.24
bushels	pecks	4
bushels	pints (dry)	64
bushels	quarts (dry)	32
caliber	inches	0.01
caliber	millimeters	0.254
calorie, gram (mean)	Btu (mean)	0.00396832
calorie	horsepower-hour	1.56E-06
calorie	horsepower-hour (metric)	1.58E-06
calorie	joule	4.1868
calorie	kilowatt-hour	1.16E-06
candle/sq. cm	lamberts	3.142
candle/sq. inch	lamberts	0.487
centares (centiares)	sq. meters	1
centigrams	grams	0.01
centiliter	ounce fluid (US)	0.3382
centiliter	cubic inch	0.6103
centiliter	drams	2.705
centiliters	liters	0.01
centimeters	feet	0.03281
centimeters	inches	0.3937
centimeters	kilometers	0.00001
centimeters	meters	0.01
centimeters	miles	6.21E-06
centimeters	millimeters	10
centimeters	mils	393.7
centimeters	yards	0.01094
centimeters-dynes	cm-grams	0.00102
centimeter-dynes	meter-kgs	1.02E-08
centimeter-dynes	pound-feet	7.38E-08
centimeter-grams	cm-dynes	980.7
centimeter-grams	meter-kgs	0.00001
centimeter-grams	pound-feet	0.07233
centimeters of mercury	atmospheres	0.01316
centimeters of mercury	feet of water	0.4461
centimeters of mercury	kgs/sq. meter	136
centimeters of mercury	pounds/sq. ft	27.85
centimeters of mercury	pounds/sq. in	0.1934
centimeters/sec	feet/min	1.1969
centimeters/sec	feet/sec	0.03281
centimeters/sec	kilometers/hr	0.036
centimeters/sec	knots	0.1943
centimeters/sec	meters/min	0.6
centimeters/sec	miles/hr	0.02237
centimeters/sec	miles/min	0.0003728
centimeters/sec/sec	feet/sec/sec	0.03281
centimeters/sec/sec	kms/hr/sec	0.036
centimeters/sec/sec	meters/sec/sec	0.01
centimeters/sec/sec	miles/hr/sec	0.02237
chain	inches	792
chain	meters	20.12
chain (surveyor's or Gunter's)	yards	22
circular mils	sq. cms	5.07E-06
circular mils	sq. mils	0.7854
circular mils	sq. inches	7.85E-07
circumference	radians	6.283
cords	cord feet	8
cord feet	cu. feet	16
coulomb	statcoulombs	3.00E+09
coulombs	faradays	1.04E-05
coulombs/sq. cm	coulombs/sq. in	64.52
coulombs/sq. cm	coulombs/sq. meter	10000
coulombs/sq. in	coulombs/sq. cm	0.155
coulombs/sq. in	coulombs/sq. meter	1550
coulombs/sq. meter	coulombs/sq. cm	0.0001
coulombs/sq. meter	coulombs/sq. in	0.0006452
cubic centimeters	cu. feet	3.53E-05
cubic centimeters	cu. inches	0.06102374
cubic centimeters	cu. meters	0.000001
cubic centimeters	cu. yards	1.31E-06
cubic centimeters	gallons (US liq.)	0.0002642
cubic centimeters	liters	0.001
cubic centimeters	pints (US liq.)	0.002113
cubic centimeters	quarts (US liq.)	0.001057
cubic feet	bushels (dry)	0.8036
cubic feet	cu. cms	28320
cubic feet	cu. inches	1728
cubic feet	cu. meters	0.02832
cubic feet	cu. yards	0.03704
cubic feet	gallons (US liq.)	7.48052
cubic feet	liters	28.32
cubic feet	pints (US liq.)	59.84
cubic feet	quarts (US liq)	29.92
cubic feet/min	cu. cms/sec	472
cubic feet/min	gallons/sec	0.1247
cubic feet/min	liters/sec	0.472
cubic feet/min	pounds of water/min	62.43
cubic feet/sec	million gals./day	0.646317
cubic feet/sec	gallons/min	448.831
cubic inches	cu. cms	16.39
cubic inches	cu. feet	0.0005787
cubic inches	cu. meters	1.64E-05
cubic inches	cubic yards	2.14E-05
cubic inches	gallons	0.004329
cubic inches	mil-feet	106100
cubic inches	pints (US liq.)	0.03463
cubic inches	quarts (US liq.)	0.01732
cubic meters	bushels (dry)	28.38
cubic meters	cubic cms	1000000
cubic meters	cubic feet	35.31
cubic meters	cubic inches	61023
cubic meters	cubic yards	1.307951
cubic meters	gallons (US liq.)	264.2
cubic meters	liters	1000
cubic meters	pints (US liq.)	2113
cubic meters	quarts (US liq.)	1057
cubic yards	cubic cms	764600
cubic yards	cubic feet	27
cubic yards	cubic inches	46656
cubic yards	cubic meters	0.7646
cubic yards	gallons (US liq.)	202
cubic yards	liters	764.6
cubic yards	pints (US liq.)	1615.9
cubic yards	quarts (US liq.)	807.9
cubic yards/min	cubic feet/sec	0.45
cubic yards/min	gallons/sec	3.367
cubic yards/min	liters/sec	12.74
cups	cubic cms	236.588
days	seconds	86400
decigrams	grams	0.1
deciliters	liters	0.1
decimeters	meters	0.1
degrees (angle)	quadrants	0.01111
degrees (angle)	radians	0.01745
degrees (angle)	seconds	3600
degrees/sec	radians/sec	0.01745
degrees/sec	revolutions/min	0.1667
degrees/sec	revolutions/sec	0.002778
dekagrams	grams	10
dekaliters	liters	10
dekameters	meters	10
drams(apoth. or troy)	ounces(avoirdupois)	0.1371429
drams(apoth. or troy)	ounces (troy)	0.125
drams(US fluid or apoth.)	cubic cm	3.6967
drams	grains	27.3437
drams	grams	1.7718
drams	ounces	0.0625
drops	teaspoons	0.01666
dyne/cm	erg/sq. millimeter	0.01
dyne/sq. cm	atmospheres	9.87E-07
dyne/sq. cm	inch of mercury at 0C	2.95E-05
dyne/sq. cm	inch of water at 4C	0.0004015
dynes	grams	0.00102
dynes	joules/cm	0.0000001
dynes	joules/meter (newtons)	0.00001
dynes	kilograms	1.02E-06
dynes	poundals	7.23E-05
dynes	pounds	2.25E-06
dynes/sq. cm	bars	0.000001
ell	cm	114.3
ell	inches	45
em (pica)	inch	0.167
em (pica)	cm	0.4233
erg/sec	dyne-cm/sec	1
ergs	Btu	9.48E-11
ergs	dyne-centimeters	1
ergs	foot-pounds	7.37E-08
ergs	gram-calories	2.39E-08
ergs	grams-cms	0.00102
ergs	horsepower-hrs	3.73E-14
ergs	joules	0.0000001
ergs	kg-calories	2.39E-11
ergs	kg-meters	1.02E-08
ergs	kilowatt-hrs	2.78E-14
ergs	watt-hrs	2.78E-11
ergs/sec	Btu/min	5.69E-06
ergs/sec	ft-lbs/min	4.43E-06
ergs/sec	ft-lbs/sec	7.38E-08
ergs/sec	horsepower	1.34E-10
ergs/sec	kg-calories/min	1.43E-09
ergs/sec	kilowatts	1.00E-10
farads	microfarads	1000000
faraday/sec	ampere (absolute)	96500
faradays	ampere-hours	26.8
faradays	coulombs	96490
fathoms	meter	1.828804
fathoms	feet	6
feet	centimeters	30.48
feet	kilometers	0.0003048
feet	meters	0.3048
feet	miles (naut.)	0.0001645
feet	miles (stat.)	0.0001894
feet	millimeters	304.8
feet	mils	12000
feet of water	amospheres	0.0295
feet of water	in. of mercury	0.8826
feet of water	kgs/sq. cm	0.03048
feet of water	kgs/sq. meter	304.8
feet of water	pounds/sq. ft	62.43
feet of water	pounds/sq. in	0.4335
feet/min	cms/sec	0.508
feet/min	feet/sec	0.01667
feet/min	kms/kr	0.01829
feet/min	meters/min	0.3048
feet/min	miles/hr	0.01136
feet/sec	cms/sec	30.48
feet/sec	kms/hr	1.097
feet/sec	knots	0.5921
feet/sec	meters/min	18.29
feet/sec	miles/hr	0.6818
feet/sec	miles/min	0.01136
feet/sec/sec	cms/sec/sec	30.48
feet/sec/sec	kms/hr/sec	1.097
feet/sec/sec	meters/sec/sec	0.3048
feet/sec/sec	miles/hr/sec	0.6818
feet/100 feet	per cent grade	1
foot-candle	lumen/sq. meter	10.764
foot-pounds	Btu	0.001286
foot-pounds	ergs	1.36E+07
foot-pounds	gram-calories	0.3238
foot-pounds	hp-hrs	5.05E-07
foot-pounds	joules	1.356
foot-pounds	kg-calories	0.000324
foot-pounds	kg-meters	0.1383
foot-pounds	kilowatt-hrs	3.77E-07
foot-pounds/min	Btu/min	0.001286
foot-pounds/min	foot-pounds/sec	0.01667
foot-pounds/min	horsepower	0.0000303
foot-pounds/min	kg-calories/min	0.000324
foot-pounds/min	kilowatts	0.0000226
foot-pounds/sec	Btu/hr	4.6263
foot-pounds/sec	Btu/min	0.07717
foot-pounds/sec	horsepower	8.18E-04
foot-pounds/sec	kg-calories/min	1.01945
foot-pounds/sec	kilowatts	0.001356
furlongs	miles (US)	0.125
furlongs	rods	40
furlongs	feet	660
gallons	cubic cms	3785.412
gallons	cubic feet	0.1337
gallons	cu. inches	231
gallons	cu. meters	0.003785
gallons	cu. yards	0.004951
gallons	liters	3.785
gallons (liq. British imp.)	gallons (US liq.)	1.20095
gallons (US)	gallons (imp.)	0.83267
gallons of water	pounds of water	8.3453
gallons/min	cu. ft/sec	0.002228
gallons/min	liters/sec	0.06308
gallons/min	cu. feet/hr	8.0208
gausses	lines/sq. inch	6.452
gausses	webers/sq. cm	1.00E-08
gausses	webers/sq. inch	6.45E-08
gausses	webers/sq. meter	0.0001
gilberts	ampere-turns	0.7958
gilberts/cm	amp-turns/cm	0.7958
gilberts/cm	amp-turns/in	2.021
gilberts/cm	amp-turns/meter	79.581
gills (British)	cubic cm	142.07
gills	liters	0.1183
gills	pints (liq.)	0.25
grains	drams (avoirdupois)	0.03657143
grains (troy)	grains (avoirdupois)	1
grains (troy)	grams	0.0648
grains (troy)	ounces (avoirdupois)	0.0020833
grains (troy)	pennyweight (troy)	0.04167
grains/US gallon	parts/million	17.118
grains/US gallon	pounds/million gal	142.86
grains/imp. gallon	parts/million	14.286
grams	carat(metric)	5
grams	dram	0.56438339
grams	dynes	980.7
grams	grains	15.43
grams	joules/cm	9.81E-05
grams	joules/meter (newtons)	9.81E-03
grams	kilograms	0.0001
grams	milligrams	1000
grams	ounces(avoirdupois)	0.035273962
grams	ounces (troy)	0.032150747
grams	poundals	0.07093
grams	pounds	0.002204623
grams/cm	pounds/inch	0.0056
grams/cu. cm	pounds/cu. ft	62.43
grams/cu. cm	pounds/cu. in	0.03613
grams/cu. cm	pounds/mil-foot	3.41E-07
grams/liter	grains/gal	58.417
grams/liter	pounds/1000 gal	8.345
grams/liter	pounds/cu. ft	0.062427
grams/liter	parts/million	1000
grams/sq. cm	pounds/sq. ft	2.0481
gram-calories	Btu	0.0039683
gram-calories	ergs	4.19E-07
gram-calories	foot-pounds	3.088
gram-calories	horsepower-hrs	1.56E-06
gram-calories	kilowatt-hrs	1.16E-06
gram-calories	watt-hrs	0.001163
gram-calories/sec	Btu/hr	14.286
gram-calories	Btu	9.30E-08
gram-centimeters	ergs	980.7
gram-centimeters	joules	980700
gram-centimeters	kg-cal	2.34E+08
gram-centimeters	kg-meters	100000
hand	cm	10.16
hectares	acres	2.471
hectares	sq. feet	107600
hectograms	grams	100
hectoliters	liters	100
hectometers	meters	100
hectowatts	watts	100
henries	millihenries	1000
hogsheads (British)	cubic feet	10.114
hogsheads (U.S.)	cubic feet	8.42184
hogsheads (U.S.)	gallons (U.S.)	63
horsepower	Btu/min	42.44
horsepower	foot-lbs/min	33000
horsepower	foot-lbs/sec	550
horsepower (metric)	horsepower	0.9863
horsepower	kg-calories/min	10.68
horsepower	kilowatts	0.7457
horsepower	watts	745.7
horsepower (boiler)	Btu/hr	33479
horsepower (boiler)	kilowatts	9.803
horsepower-hrs	Btu	2547
horsepower-hrs	ergs	2.68E+13
horsepower-hrs	foot-lbs	1980000
horsepower-hrs	gram-calories	641190
horsepower-hrs	joules	2684000
horsepower-hrs	kg-calories	641.1
horsepower-hrs	kg-meters	273700
horsepower-hrs	kilowatt-hrs	0.7457
hours (mean solar)	days	0.04166667
hours (mean solar)	weeks	0.005952381
hundredweights (long)	pounds	112
hundredweights (long)	tons (long)	0.05
hundredweights (short)	ounces (avoirdupois)	1600
hundredweights (short)	pounds	100
hundredweights (short)	tons (metric)	0.0453592
hundredweights (short)	tons (long)	0.0446429
inches	centimeters	2.54
inches	feet	0.08333333
inches	meters	0.0254
inches	miles	0.00001578
inches	millimeters	25.4
inches	mils	1000
inches	yards	0.027777778
inches of mercury	atmospheres	0.03342
inches of mercury	feet of water	1.133
inches of mercury	kgs/sq. cm	0.03453
inches of mercury	kgs/sq. meter	345.3
inches of mercury	pounds/sq. ft.	70.73
inches of mercury	pounds/sq. in.	0.4912
inches of water (at 4C)	atmospheres	0.002458
inches of water (at 4C)	inches of mercury	0.07355
inches of water (at 4C)	kgs/sq. cm	0.00254
inches of water (at 4C)	ounces/sq. in	0.5781
inches of water (at 4C)	pounds/sq. ft	5.204
inches of water (at 4C)	pounds/sq. in	0.03613
international ampere	ampere (absolute)	0.9998
international volt	joules (absolute)	1.59E-19
international volt	joules	96540
joules	Btu	9.48E-04
joules	ergs	10000000
joules	foot-pounds	0.7376
joules	kg-calories	0.0002389
joules	kg-meters	0.102
joules	watt-hrs	0.0002778
joules/cm	grams	10200
joules/cm	dynes	10000000
joules/cm	joules/meter (newton)	100
joules	poundals	723.3
joules	pounds	22.48
kilograms	dynes	980665
kilograms	grams	1000
kilograms	joules/cm	0.09807
kilograms	joules/meter (newtons)	9.807
kilograms	poundals	70.93
kilograms	pounds	2.205
kilograms	tons (long)	9.84E-04
kilograms	tons (short)	1.10E-03
kilograms/cu meter	grams/cu cm	0.001
kilograms/cu meter	pound/cu ft	0.06243
kilograms/cu meter	pounds/cu in	3.61E-05
kilograms/cu meter	pounds/mil-foot	3.41E-10
kilograms/meter	pounds/ft	0.672
kilograms/sq cm	dynes	980665
kilograms/sq cm	atmospheres	0.9678
kilograms/sq cm	feet of water	32.81
kilograms/sq cm	inches of mercury	28.96
kilograms/sq cm	pounds/sq ft	2048
kilograms/sq cm	pounds/sq in	14.22
kilograms/sq meter	atmospheres	9.68E-05
kilograms/sq meter	bars	9.81E-05
kilograms/cu meter	feet of water	3.28E-03
kilograms/cu meter	inches of mercury	2.90E-03
kilograms/cu meter	pounds/sq ft	0.2048
kilograms/cu meter	pounds/sq in	1.42E-03
kilograms/sq mm	kgs/sq meter	1.00E+06
kilogram-calories	Btu	3.968
kilogram-calories	foot-pounds	3088
kilogram-calories	hp-hrs	1.56E-03
kilogram-calories	joules	4186
kilogram-calories	kg-meters	426.9
kilogram-calories	kilojoules	4.186
kilogram-calories	kilowatt-hrs	1.16E-03
kilogram-meters	Btu	9.29E-03
kilogram-meters	ergs	9.80E+07
kilogram-meters	foot-pounds	7.233
kilogram-meters	joules	9.804
kilogram-meters	kg-calories	2.34E-03
kilogram-meters	kilowatt-hrs	2.72E-06
kilolines	maxwells	1000
kiloliters	liters	1000
kilometers	astronomical unit	6.68E-09
kilometers	centimeters	1.00E+05
kilometers	feet	3280.84
kilometers	inches	3.94E+04
kilometers	light year	1.06E-13
kilometers	meters	1000
kilometers	miles	0.6214
kilometers	millimeters	1.00E+06
kilometers	yards	1094
kilometers/hr	cms/sec	27.78
kilometers/hr	feet/min	54.68
kilometers/hr	feet/sec	0.9113
kilometers/hr	knots	0.5396
kilometers/hr	meters/min	16.67
kilometers/hr	miles/hr	0.6214
kilometers/hr/sec	cms/hr/sec	27.78
kilometers/hr/sec	ft/sec/sec	0.9113
kilometers/hr/sec	meters/sec/sec	0.2778
kilometers/hr/sec	miles/hr/sec	0.6214
kilowatts	Btu/min	56.92
kilowatts	foot-lbs/min	4.43E+04
kilowatts	foot-lbs/sec	737.6
kilowatts	horsepower	1.341
kilowatts	kg-calories/min	14.34
kilowatts	watts	1000
kilowatt-hrs	Btu	3413
kilowatt-hrs	ergs	3.60E+13
kilowatt-hrs	foot-lbs	2.66E+06
kilowatt-hrs	gram-calories	859850
kilowatt-hrs	horsepower-hrs	1.341
kilowatt-hrs	joules	3.60E+06
kilowatt-hrs	kg-calories	860.5
kilowatt-hrs	kg-meters	3.67E+05
kilowatt-hrs	lbs of water evap. at 212F	3.53
kilowatt-hrs	lbs of water ^ from 62-212F	22.75
knots	feet/hr	6080
knots	kilometers/hr	1.8532
knots	nautical miles/hr	1
knots	statute miles/hr	1.151
knots	yards/hr	2027
knots	feet/sec	1.689
league	miles (approx.)	3
light-year	astronomical unit	63239.7
light-year	miles	5.90E+12
light-year	kilometers	9.46E+12
lines/sq cm	gausses	1
lines/sq in	gauses	0.155
lines/sq in	webers/sq cm	1.55E-09
lines/sq in	webers/sq in	1.00E-08
lines/sq in	webers/sq meter	1.55E-05
links (engineer's)	inches	12
links (surveyor's)	inches	7.92
liters	bushels (U.S. dry)	0.02838
liters	cu cm	1000
liters	cu feet	0.03531
liters	cu inches	61.02
liters	cu meters	0.001
liters	cu yards	1.31E-03
liters	gallons (U.S. liq.)	0.2642
liters	pints (U.S. liq.)	2.113
liters	quarts (U.S. liq.)	1.057
liters/min	cu ft/sec	5.89E-04
liters/min	gals/sec	4.40E-03
lumen	spherical candle power	0.07958
lumen	watt	0.001496
lumens/sq ft	foot-candles	1
lumens/sq ft	lumen/sq meter	10.76
lux	foot-candles	0.0929
maxwells	kilolines	0.001
maxwells	webers	1.00E-08
megalines	maxwells	1.00E+06
megohms	microhms	1.00E+12
megohms	ohms	1.00E+06
meters	centimeters	100
meters	feet	3.281
meters	inches	39.37
meters	kilometers	0.001
meters	miles (nautical)	5.40E-04
meters	miles (statute)	6.21E-04
meters	millimeters	1000
meters	yards	1.094
meters/min	cms/sec	1.667
meters/min	feet/min	3.281
meters/min	feet/sec	0.05468
meters/min	kms/hr	0.06
meters/min	knots	0.03238
meters/min	miles/hr	0.03728
meters/sec	feet/min	196.8
meters/sec	feet/sec	3.281
meters/sec	kilometers/hr	3.6
meters/sec	kilometers/min	0.06
meters/sec	miles/hr	2.237
meters/sec	miles/min	0.03728
meters/sec/sec	cms/sec/sec	100
meters/sec/sec	ft/sec/sec	3.281
meters/sec/sec	kms/hr/sec	3.6
meters/sec/sec	miles/hr/sec	2.237
meter-kilograms	cm-dynes	9.81E+07
meter-kilograms	cm-grams	1.00E+05
meter-kilograms	pound-feet	7.233
microfarad	farads	1.00E-06
micrograms	grams	1.00E-06
microhms	megohms	1.00E-12
microhms	ohms	1.00E-06
microliters	liters	1.00E-06
microns	meters	1.00E-06
miles (nautical)	feet	6080.27
miles (nautical)	kilometers	1.853
miles (nautical)	meters	1853
miles (nautical)	miles (statute)	1.1516
miles (nautical)	yards	2027
miles (statute)	centimeters	1.61E+05
miles (statute)	feet	5280
miles (statute)	inches	6.34E+04
miles (statute)	kilometers	1.609
miles (statute)	meters	1609
miles (statute)	miles (nautical)	0.8684
miles (statute)	yards	1760
miles/hr	cms/sec	44.7
miles/hr	feet/min	88
miles/hr	feet/sec	1.467
miles/hr	kms/hr	1.609
miles/hr	kms/min	0.02682
miles/hr	knots	0.8684
miles/hr	meters/min	26.82
miles/hr	miles/min	0.01667
miles/hr/sec	cms/sec/sec	44.7
miles/hr/sec	feet/sec/sec	1.467
miles/hr/sec	kms/hr/sec	1.609
miles/hr/sec	meters/sec/sec	0.447
miles/min	cms/sec	2682
miles/min	feet/sec	88
miles/min	kms/min	1.609
miles/min	knots/min	0.8684
miles/min	miles/hr	60
mil-feet	cu inches	9.43E-06
milliers	kilograms	1000
millmicrons	meters	1.00E-09
milligrams	grains	0.01543236
milligrams	grams	0.001
milligrams/liter	parts/million	1
millihenries	henries	0.001
milliliters	liters	0.001
millimeters	centimeters	0.1
millimeters	feet	3.28E-03
millimeters	inches	0.03937
millimeters	kilometers	1.00E-06
millimeters	meters	0.001
millimeters	miles	6.21E-07
millimeters	mils	39.37
millimeters	yards	1.09E-03
million gals/day	cu ft/sec	1.54723
mils	centimeters	2.54E-08
mils	feet	8.33E-05
mils	inches	0.001
mils	kilometers	2.54E-03
mils	yards	2.78E-05
minims (British)	cubic cm	0.059192
minims (US fluid)	cubic cm	0.061612
minutes (angles)	degrees	0.01667
minutes (angles)	quadrants	1.85E-04
minutes (angles)	radians	2.91E-04
minutes (angles)	seconds	60
nepers	decibals	8.686
newton	dynes	1.00E+05
ohm (international)	ohm (absolute)	1.0005
ohms	megohms	1.00E-06
ohms	microhms	1.00E+06
ounces	drams	16
ounces	grains	437.5
ounces	grams	28.349527
ounces	pounds	0.0625
ounces	ounces (troy)	0.9115
ounces	tons (long)	2.79E-05
ounces	tons (metric)	2.84E-05
ounces (fluid)	cu inches	1.805
ounces (fluid)	liters	0.02957
ounces (troy)	grains	480
ounces (troy)	grams	31.103481
ounces (troy)	ounces (avoirdupois)	1.09714
ounces (troy)	pennyweights (troy)	20
ounces (troy)	pounds (troy)	0.08333
ounces/sq inch	dynes/sq cm	4309
ounces/sq inch	pounds/sq in	0.0625
parsec	miles	1.90E+13
parsec	kilometers	3.08E+13
parts/million	grains/U.S. gal.	0.0584
parts/million	grains/imperial gal	0.07016
parts/million	pounds/million gal	8.345
pecks (British)	cubic inches	554.6
pecks (British)	liters	9.091901
pecks (US)	bushels	0.25
pecks (US)	cubic inches	537.605
pecks (US)	liters	8.809582
pecks (US)	quarts (dry)	8
pennyweights (troy)	grains	24
pennyweights (troy)	ounces (troy)	0.05
pennyweights (troy)	grams	1.55517
pennyweights (troy)	pounds (troy)	4.17E-03
pints (dry)	cu inches	33.6
pints (liquid)	cu cm	473.2
pints (liquid)	cu feet	0.01671
pints (liquid)	cu inches	28.87
pints (liquid)	cu meters	4.73E-04
pints (liquid)	cu yards	6.19E-04
pints (liquid)	gallons	0.125
pints (liquid)	liters	0.4732
pints (liquid)	quarts (liquid)	0.5
Plank's quantum	erg-second	6.62E-27
poise	gram/cm sec	1
pounds (avoirdupois)	ounces (troy)	14.5833
poundals	dynes	13826
poundals	grams	14.1
poundals	joules/cm	1.38E-03
poundals	joules/meter (newtons)	0.1383
poundals	kilograms	0.0141
poundals	pounds	0.03108
pounds	drams	256
pounds	dynes	4.45E+05
pounds	grains	7000
pounds	grams	453.5924
pounds	joules/cm	0.04448
pounds	joules/meter (newtons)	4.448
pounds	kilograms	0.4536
pounds	ounces	16
pounds	ounces (troy)	14.5833
pounds	poundals	32.17
pounds	pounds (troy)	1.21528
pounds	tons (short)	0.0005
pounds (troy)	grains	5760
pounds (troy)	grams	373.24177
pounds (troy)	ounces (avoirdupois)	13.1657
pounds (troy)	ounces (troy)	12
pounds (troy)	pennyweights (troy)	240
pounds (troy)	pounds (avoirdupois)	0.822857
pounds (troy)	tons (long)	3.67E-04
pounds (troy)	tons (metric)	3.73E-04
pounds (troy)	tons (short)	4.11E-04
pounds of water	cu feet	0.01602
pounds of water	cu inches	27.68
pounds of water	gallons	0.1198
pounds of water/min	cu ft/sec	2.67E-04
pound-feet	cm-dynes	1.36E+07
pound-feet	cm-grams	13825
pound-feet	meter-kgs	0.1383
pounds/cu ft	grams/cu cm	0.01602
pounds/cu ft	kgs/cu meter	16.02
pounds/cu ft	pounds/cu in	5.79E-04
pounds/cu ft	pounds/mil-foot	5.46E-09
pounds/cu in	gms/cu cm	27.68
pounds/cu in	kgs/cu meter	2.77E+04
pounds/cu in	pounds/cu ft	1728
pounds/cu in	pounds/mil-foot	9.43E-06
pounds/ft	kgs/meter	1.488
pounds/in	gms/cm	178.6
pounds/mil-foot	gms/cu cm	2.31E+06
pounds/sq ft	atmospheres	4.73E-04
pounds/sq ft	feet of water	0.01602
pounds/sq ft	inches of mercury	0.01414
pounds/sq ft	kgs/sq meter	4.882
pounds/sq ft	pounds/sq in	6.94E-03
pounds/sq in	atmospheres	0.06804
pounds/sq in	feet of water	2.307
pounds/sq in	inches of mercury	2.036
pounds/sq in	kgs/sq meter	703.1
pounds/sq in	pounds/sq ft	144
quadrants (angle)	degrees	90
quadrants (angle)	minutes	5400
quadrants (angle)	radians	1.571
quadrants (angle)	seconds	3.24E+05
quarts (dry)	cu inches	67.2
quarts (liquid)	cu cms	946.4
quarts (liquid)	cu feet	0.03342
quarts (liquid)	cu inches	57.75
quarts (liquid)	cu meters	9.46E-04
quarts (liquid)	cu yards	1.24E-03
quarts (liquid)	gallons	0.25
quarts (liquid)	liters	0.9463
radians	degrees	57.29578
radians	minutes	3438
radians	seconds	2.06E+05
radians/sec	degrees/sec	57.29578
radians/sec	revolutions/min	9.549
radians/sec	revolutions/sec	0.1592
radians/sec/sec	revs./min/min	572.9578
radians/sec/sec	revs./min/sec	9.549
radians/sec/sec	revs./sec/sec	0.1592
revolutions	degrees	360
revolutions	quadrants	4
revolutions	radians	6.283
revolutions/min	degrees/sec	6
revolutions/min	radians/sec	0.1047
revolutions/min	revs./sec	0.01667
revolutions/min/min	radians/sec/sec	1.75E-03
revolutions/min/min	revs/min/min	0.01667
revolutions/min/min	revs/sec/sec	2.78E-04
revolutions/sec	degrees/sec	360
revolutions/sec	radians/sec	6.283
revolutions/sec	revs/min	60
revolutions/sec/sec	radians/sec/sec	6.283
revolutions/sec/sec	revs/min/min	3600
revolutions/sec/sec	revs/min/sec	60
rod	chain (Gunter's)	0.25
rod	meters	5.029
rods (surveyor's meas.)	yards	5.5
rods	feet	16.5
scruples	grains	20
seconds (angle)	degrees	2.78E-04
seconds (angle)	minutes	0.01666667
seconds (angle)	quadrants	3.09E-06
seconds (angle)	radians	4.85E-06
slug	kilogram	14.59
slug	pounds	32.17
span	inch	9
sphere	steradians	12.57
square centimeters	circular mils	1.97E+05
square centimeters	square feet	1.08E-03
square centimeters	square inches	0.155
square centimeters	square meters	0.0001
square centimeters	sq miles	3.86E-11
square centimeters	sq millimeters	100
square centimeters	sq yards	1.20E-04
square feet	acres	2.30E-05
square feet	circular mils	1.83E+08
square feet	sq cms	929
square feet	sq inches	144
square feet	sq meters	0.0929
square feet	sq miles	3.59E-08
square feet	sq millimeters	9.29E+04
square feet	sq yards	0.1111
square inches	circular mils	1.27E+06
square inches	sq cms	6.452
square inches	sq feet	6.94E-03
square inches	sq millimeters	645.2
square inches	sq mils	1.00E+06
square inches	sq yards	7.72E-04
square kilometers	acres	247.1
square kilometers	sq cms	1.00E+10
square kilometers	sq ft	1.08E+07
square kilometers	sq inches	1.55E+09
square kilometers	sq meters	1.00E+06
square kilometers	sq miles	0.3861
square kilometers	sq yards	1.20E+06
square meters	acres	2.47E-04
square meters	sq cms	1.00E+04
square meters	sq feet	10.76
square meters	sq inches	1550
square meters	sq miles	3.86E-07
square meters	sq millimeters	1.00E+06
square meters	sq yards	1.196
square miles	acres	640
square miles	sq feet	2.79E+07
square miles	sq kms	2.59
square miles	sq meters	2.59E+06
square miles	sq yards	3.10E+06
square millimeters	circular mils	1973
square millimeters	sq cms	0.01
square millimeters	sq feet	1.08E-05
square millimeters	sq inches	1.55E-03
square mils	circular mils	1.273
square mils	sq cms	6.45E-06
square mils	sq inches	1.00E-06
square yards	acres	2.07E-04
square yards	sq cms	8361
square yards	sq feet	9
square yards	sq inches	1296
square yards	sq meters	0.8361
square yards	sq miles	3.23E-07
square yards	sq millimeters	8.36E+05
tablespoons (metric)	milliliter	15
tablespoons (US)	milliliter	14.79
teaspoons (metric)	milliliter	5
teaspoons (US)	cubic cms	4.93
tons (long)	kilograms	1016
tons (long)	pounds	2240
tons (long)	tons (short)	1.12
tons (metric)	kilograms	1000
tons (metric)	pounds	2205
tons (metric, short)	kilograms	907.1848
tons (short)	ounces	32000
tons (short)	ounces (troy)	29166.66
tons (short)	pounds	2000
tons (short)	pounds (troy)	2430.56
tons (short)	tons (long)	0.89287
tons (short)	tons (metric)	0.90718
tons (short)/sq ft	kgs/sq meter	9765
tons (short)/sq ft	pounds/sq in	2000
tons of water/24 hrs	pounds of water/hr	83.333
tons of water/24 hrs	gallons/min	0.16643
tons of water/24 hrs	cu ft/hr	1.3349
volt inch	volt/cm	0.3937
volt (absolute)	statvolts	0.003336
watts	Btu/hr	3.4129
watts	Btu/min	0.05688
watts	erg/sec	10E+07
watts	foot-lbs/min	44.27
watts	foot-lbs/sec	0.7378
watts	horsepower	1.34E-03
watts	horsepower (metric)	1.36E-03
watts	kg-calories/min	0.01433
watts	kilowatts	0.001
watts (absolute)	Btu (mean)/min	0.056884
watts (absolute)	joules/sec	1
watt-hours	Btu	3.413
watt-hours	ergs	3.60E+10
watt-hours	foot-pounds	2656
watt-hours	gram-calories	859.85
watt-hours	horsepower-hrs	1.34E-03
watt-hours	kilogram-calories	0.8605
watt-hours	kiloram-meters	367.2
watt-hours	kilowatt-hrs	0.001
watt (international)	watt (absolute)	1.0002
webers	maxwells	1.00E+08
webers	kilolines	1.00E+05
webers/sq in	gausses	1.55E+07
webers/sq in	lines/sq in	1.00E+08
webers/sq in	webers/sq cm	0.155
webers/sq in	webers/sq meter	1550
webers/sq meter	gausses	1.00E+04
webers/sq meter	lines/sq in	6.45E+04
webers/sq meter	webers/sq cm	1.00E-04
webers/sq meter	webers/sq in	6.45E-04
week	day	7
week	hour	168
week	minute (time)	10080
week	month	0.2299795
week	second	c.f. == 6.048E+05
yards	centimeters	91.44
yards	fathom	0.5
yards	foot	3
yards	inches	36
yards	kilometers	9.14E-04
yards	meters	0.9144
yards	miles (nautical)	4.93E-04
yards	miles (statute)	5.68E-04
yards	millimeters	914.4
year (mean of 4 year period)	day	365.25
year (mean of 4 year period)	hour	8766
year (mean of 4 year period)	minute (time)	5.26E+05
year (mean of 4 year period)	second (time)	3.16E+07
year (mean of 4 year period)	week	52.17857

Note: Original table created by: wallinp@sol.acs.uwosh.edu (1993).
Corrections by Maryland Metrics (1998, 2000, 2002, 2004, 2008, 2010).
For a complete conversion table with more significant figures, see ASTM E 380.

THINK!- MARYLAND METRICS - The One-Stop Source For Metric And British Sized Fasteners, Wrenches, Cutting, & Measuring Tools, Metal Shapes, Oil Seals, O-Rings, Mechanical Power Transmission Equipment, Bearings, Hydraulic And Pneumatic Fittings & Tubing, Workholding Components, Plumbing Fittings, & Some Electrical & Electronic Components. Click to go to Maryland Metrics home page