O
ohm (international)	1.0005	ohm (absolute)
ohms	1.0 x 10-6	megohms
ohms	1.0 x 106	microhms
ounces	8.0	drams
ounces	4.375 x 102	grains
ounces(avdp)	2.8349 x 101	grams
ounces(apoth. or troy)	3.1103486 x 101	grams
ounces	6.25 x 10-2	pounds
ounces	9.115 x 10-1	ounces (troy)
ounces	2.790 x 10-5	tons (long)
ounces	3.125 x 10-5	tons (short)
ounces (fluid)	1.805	cu. inches
ounces (fluid)	2.957 x 10-2	liters
ounces (troy)	4.80 x 102	grains
ounces (troy)	3.1103 x 101	grams
ounces (troy)	1.097	ounces (advp.)
ounces (troy)	2.0 x 101	pennyweights (troy)
ounces (troy)	8.333 x 10-2	pounds (troy)
ounces/sq. in.	4.309 x 103	dynes/sq. cm.
ounce/sq. in.	6.25 x 10-2	pounds/sq. in.
Return to the TOP of the Conversion Table P
pace	3.0 x 101	inches
parsec	1.9 x 1013	miles
parsec	3.084 x 1013	kilometers
parts/million	5.84 x 10-2	grains/u.s. gal.
parts/million	7.016 x 10-2	grains/imp. gal.
parts/million	8.345	pounds/million gal.
pecks (british)	5.546 x 102	cubic inches
pecks (british)	9.0919	liters
pecks (u.s.)	2.5 x 10-1	bushels
pecks (u.s.)	5.376 x 102	cubic inches
pecks (u.s.)	8.8096	liters
pecks (u.s.)	8	quarts (dry)
pennyweights (troy)	2.4 x 101	grains
pennyweights (troy)	5.0 x 10-2	ounces (troy)
pennyweights (troy)	1.555	grams
pennyweights (troy)	4.1667 x 10-3	pounds (troy)
pints (dry)	3.36 x 101	cubic inches
pints (dry)	1.5625 x 10-2	bushels
pints (dry)	5.0 x 10-1	quarts
pints (dry)	5.5059 x 10-1	liters
pints (liquid)	4.732 x 102	cubic cms.
pints (liquid)	1.671 x 10-2	cubic ft.
pints (liquid)	2.887 x 101	cubic inches
pints (liquid)	4.732 x 10-4	cubic meters
pints (liquid)	6.189 x 10-4	cubic yards
pints (liquid)	1.25 x 10-1	gallons
pints (liquid)	4.732 x 10-1	liters
pints (liquid)	5.0 x 10-1	quarts (liquid)
planck's quantum	6.624 x 10-27	erg-seconds
poise	1.0	gram/cm. –sec
pounds (avdp.)	1.4583 x 101	ounces (troy)
poundals	1.3826 x 104	dynes
poundals	1.41 x 101	grams
poundals	1.383 x 10-3	joules/cm.
poundals	1.383 x 10-1	joules/meter (newtons)
poundals	1.41 x 10-2	kilograms
poundals	3.108 c 10-2	pounds
pounds	2.56 c 102	drams
pounds	4.448 x 105	dynes
pounds	7.0 x 103	grains
pounds	4.5359 x 102	grams
pounds	4.448 x 10-2	joules/cm.
pounds	4.448	joules/meter (newtons)
pounds	4.536 x 10-1	kilograms
pounds	1.6 x 101	ounces
pounds	1.458 x 101	ounces (troy)
pounds	3.217 x 101	poundals
pounds	1.21528	pounds (troy)
pounds	5.0 x 10-4	tons (short)
pounds (troy)	5.760 x 103	grains
pounds (troy)	3.7324 x 102	grams
pounds (troy)	1.3166 x 101	ounces (avdp.)
pounds (troy)	1.2 x 101	ounces (troy)
pounds (troy)	2.4 x 102	pennyweights (troy)
pounds (troy)	8.2286 x 10-1	pounds (avdp.)
pounds (troy)	3.6735 x 10-4	tons (long)
pounds (troy)	3.7324 x 10-4	tons (metric)
pounds (troy)	4.1143 x 10-4	tons (short)
pounds of water	1.602 x 10-2	cu. ft.
pounds of water	2.768 x 101	cu. inches
pounds of water	1.198 x 10-1	gallons
pounds of water/min	2.670 x 10-4	cu. ft./sec.
pound-feet	1.356 x 107	cm. –dynes
pound-feet	1.3825 x 104	cm. –grams
pound-feet	1.383 x 10-1	meter-kgs.
pounds/cu. ft.	1.602 x 10-2	grams/cu. cm.
pounds/cu. ft.	1.602 x 101	kgs./cu. meter
pounds/cu. ft.	5.456 x 10-9	pounds/mil- foot
pounds/cu. in.	2.768 x 101	grams/cu. cm.
pounds/cu. in.	2.768 x 104	kgs./cu. meter
pounds/cu. in.	1.728 x 103	pounds/cu. ft.
pounds/cu. in.	9.425 x 10-6	pounds/mil- foot
pounds/ft.	1.488	kgs./meter
pounds/in.	1.786 x 102	grams/cm
pounds/mil-foot	2.306 x 106	grams/cu. cm.
pounds/sq. ft.	4.725 x 10-4	atmospheres
pounds/sq. ft.	1.602 x 10-2	feet of water
pounds/sq. ft.	1.414 x 10-2	inches of
		mercury
pounds/sq. ft.	4.882	kgs./sq. meter
pounds/sq. ft.	6.944 x 10-3	pounds/sq. inch
pounds/sq. in.	6.804 x 10-2	atmospheres
pounds/sq. in.	2.307	feet of water
pounds/sq. in.	2.036	inches of mercury
pounds/sq. in.	7.031 x 102	kgs./sq. meter
pounds/sq. in.	1.44 x 102	pounds/sq. ft.
pounds/sq. in.	7.2 x 10-2	short tons/sq. ft.
pounds/sq. in.	7.03 x 10-2	kgs./sq. cm.

Return to the TOP of the Conversion Table Q
quadrants (angle)	9.0 x 101	degrees
quadrants (angle)	5.4 x 103	minutes
quadrants (angle)	1.571	radians
quadrants (angle)	3.24 x 105	seconds
quarts (dry)	6.72 x 101	cu. inches
quarts (liquid)	9.464 x 102	cu. cms.
quarts (liquid)	3.342 x 10-2	cu. ft.
quarts (liquid)	5.775 x 101	cu.inches
quarts (liquid)	9.464 x 10-4	cu. meters
quarts (liquid)	1.238 x 10-3	cu. yards
quarts (liquid)	2.5 x 10-1	gallons
quarts (liquid)	9.463 x 10-1	liters

Return to the TOP of the Conversion Table R
radians	5.7296 x 101	degrees
radians	3.438 x 103	minutes
radians	6.366 x 10-1	quadrants
radians	2.063 x 105	seconds
radians/sec.	5.7296 x 101	degrees/sec.
radians/sec.	9.549	revolutions/ min.
radians/sec.	1.592 x 10-1	revolution/ sec.
radians/sec./sec.	5.7296 x 102	revs./min./min.
radians/sec./sec.	9.549	revs./min./sec.
radians/sec./sec.	1.592 x 10-1	revs./sec./sec.
reams	5.0 x 102	sheets
revolutions	3.60 x 102	degrees
revolutions	4.0	quadrants
revolutions	6.283	radians
revolutions/min.	6.0	degrees/sec.
revolutions/min.	1.047 x 10-1	radians/sec.
revolutions/min.	1.667 x 10-2	revs./sec.
revs./min./min.	1.745 x 10-3	radians/sec./ sec.
revs./min./min.	1.667 x 10-2	revs./min./sec.
revs./min./min.	2.778 x 10-4	revs./sec./sec.
revolutions/sec.	3.6 x 102	degrees/sec.
revolutions/sec.	6.283	radians/sec.
revolutions/sec.	6.0 x 101	revs./min.
revs./sec./sec.	6.283	radians/sec./ sec.
revs./sec./sec.	3.6 x 103	revs./min./min.
revs./sec./sec.	6.0 x 101	revs./min./sec.
rods	2.5 x 10-1	chains (gunters)
rods	5.029	meters
rods (surveyors’ meas.)	5.5	yards
rods	1.65 x 101	feet
rods	1.98 x 102	inches
rods	3.125 x 10-3	miles
rope	2.0 x 10-1	feet

Return to the TOP of the Conversion Table

S
scruples	2.0 x 101	grains
seconds (angle)	2.778 x 10-4	degrees
seconds (angle)	1.667 x 10-2	minutes
seconds (angle)	3.087 x 10-6	quadrants
seconds (angle)	4.848 x 10-6	radians
slugs	1.459 x 101	kilograms
slugs	3.217 x 101	pounds
sphere (solid angle)	1.257 x 101	steradians
square centimeters	1.973 x 105	circular mils
square centimeters	1.076 x 10-3	sq. feet
square centimeters	1.550 x 10-1	sq. inches
square centimeters	1.0 x 10-4	meters
square centimeters	3.861 x 10-11	sq. miles
square centimeters	1.0 x 102	sq. millimeters
square centimeters	1.196 x 10-4	sq. yards
square degrees	3.0462 x 10-4	steradians
square feet	2.296 x 10-5	acres
square feet	1.833 x 108	circular mils
square feet	9.29 x 102	sq. cms
square feet	1.44 x 102	sq. inches
square feet	9.29 x 10-2	sq. meters
square feet	3.587 x 10-8	sq. miles
square feet	9.29 x 104	sq. millimeters
square feet	1.111 x 10-1	sq. yards
square inches	1.273 x 106	circular mils
square inches	6.452	sq. cms.
square inches	6.944 x 10-3	sq. ft.
square inches	6.452 x 102	sq. millimeters
square inches	1.0 x 106	sq. mils
square inches	7.716 x 10-4	sq. yards
square kilometers	2.471 x 102	acres
square kilometers	1.0 x 1010	sq. cms.
square kilometers	1.076 x 107	sq. ft.
square kilometers	1.550 x 109	sq. inches
square kilometers	1.0 x 106	sq. meters
square kilometers	3.861 x 10-1	sq. miles
square kilometers	1.196 x 106	sq. yards
square meters	2.471 x 10-4	acres
square meters	1.0 x 104	sq. cms.
square meters	1.076 x 101	sq. ft.
square meters	1.55 x 103	sq. inches
square meters	3.861 x 10-7	sq. miles
square meters	1.0 x 106	sq. millimeters
square meters	1.196	sq. yards
square miles	6.40 x 102	acres
square miles	2.788 x 107	sq. ft.
square miles	2.590	sq. kms.
square miles	2.590 x 106	sq. meters
square miles	3.098 x 106	sq. yards
square millimeters	1.973 x 103	circular mils
square millimeters	1.0 x 10-2	sq. cms.
square millimeters	1.076 x 10-5	sq. ft.
square millimeters	1.55 x 10-3	sq. inches
square mils	1.273	circular mils
square mils	6.452 x 10-6	sq. cms.
square mils	1.0 x 10-6	sq. inches
square yards	2.066 x 10-4	acres
square yards	8.361 x 10-3	sq. cms.
square yards	9.0	sq. ft.
square yards	1.296 x 103	sq. inches
square yards	8.361 x 10-1	sq. meters
square yards	3.228 x 10-7	sq. miles
square yards	8.361 x 105	sq. millimeters
steradians	7.958 x 10-2	spheres
steradians	1.592 x 10-1	hemispheres
steradians	6.366 x 10-1	spherical right angles
steradians	3.283 x 103	square degrees
steres	9.99973 x 102	liters

Return to the TOP of the Conversion Table

T
temperature (ºC.)	1.0	absolute temp-
+273		erature (ºK.)
temperature (ºC.)	1.8+17.78	temperature (ºF.)
temperature ((ºF.)	1.0 + 460	absolute temp erature (ºR.)-
temperature (ºF.)	5/9 - 32	temperatureºC
tons (long)	1.016 x 103	kilograms
tons (long)	2.24 x 103	pounds
tons (long)	1.12	tons (short)
tons (metric)	1.0 x 103	kilograms
tons (metric)	2.205 x 103	pounds
tons (short)	9.0718 x 102	kilograms
tons (short)	3.2 x 104	ounces
tons (short)	2.9166 x 104	ounces (troy)
tons (short)	2.0 x 103	pounds
tons (short)	2.43 x 103	pounds
		(troy)
tons (short)	8.9287 x 10-1	tons (long)
tons (short)	9.078 x 10-1	tons (metric)
tons (short) /sq. ft.	9.765 x 103	kgs./sq. meter
tons (short) /sq. ft	1.389 x 101	pounds/sq. in.
tons sq. in.	1.406 x 106	kgs./sq. meter
tons (short) sq. in.	2.0 x 103	pounds/sq. in.
tons of water/24 hrs.	8.333 x 101	pounds of water/hr.
tons of water/24 hrs.	1.6643 x 10-1	gallons/min. ct. ft./hr
tons of water/24 hrs.	1.3349	cu. ft./hr.

Return to the TOP of the Conversion Table

V
volt/inch	3.937 x 107	abvolts/cm.
volt/inch	3.937 x 10-7	volt/cm.
volt (absolute)	3.336 x 10-3	statvolts
volts	1.0 x 108	abvolts

Return to the TOP of the Conversion Table

W
watts	3.4129	btu/hr.
watts	5.688 x 10-2	btu/min.
watts	1.0 x 107	ergs/sec.
watts	4.427 x 101	ft. –lbs./min.
watts	7.378 x 10-1	ft. –lbs./sec.
watts	1.341 x 10-3	horsepower
watts	1.36 x 10-3	horsepower
		(metric)
watts	1.433 x 10-2	kg. –calories/
		min.
watts	1.0 x 10-3	kilowatts
watts (abs.)	1.0	joules. sec.
watt-hours	3.413	btu
watt-hours	3.6 x 1010	ergs
watt-hours	2.656 x 103	foot-lbs. watt-hours
watt-hours	8.605 x 102	gram-calories
watt-hours	1.341 x 10-3	horsepower- hours
watt-hours	8.605 x 10-1	kilogram-cal-
		ories
watt-hours	3.672 x 102	kilogram-
		meters
watt-hours	1.0 x 10-3	kilowatt- hours
watt (international)	1.000165	watt (absolute)
webers	1.0 x 108	maxwells
webers	1.0 x 105	kilolines
webers/sq. in.	1.55 x 107	gausses
webers/sq. in.	1.0 x 108	lines/sq. in.
webers/sq. in.	1.55 x 10-1	webers/sq. cm.
webers/sq. in.	1.55 x 103	webers/sq. meter
webers/sq. meter	1.0 x 104	gausses
webers/sq. meter	6.452 x 104	lines/sq. in.
webers/sq. meter	1.0 x 10-4	webers/sq. cm.
webers/sq. meter	6.452 x 10-4	webers/sq. in.
weeks	1.68 x 102	hours
weeks	1.008 x 104	minutes
weeks	6.048 x 105	seconds

Return to the TOP of the Conversion Table

Y
yards	9.144 x 101	centimeters
yards	9.144 x 10-4	kilometers
yards	9.144 x 10-1	meters
yards	4.934 x 10-4	miles (nautical)
yards	5.682 x 10-4	miles (statute)
yards	9.144 x 102	millimeters
years	3.65256 x 102	days (mean solar)
years	8.7661 x 103	hours (mean solar)