Metric conversion table chart: Metric Conversion charts and calculators

Conversion Tables | Metric & Imperial

Use the following tables to quickly convert metric and imperial measurements.

Download & Print

View, download and print our metric and imperial conversion tables for ongoing use.

Metric & Imperial Tables

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Weight Tables

Instantly convert metric and imperial weights using our online weight calculator.

Metric To Imperial Weights

Metric Weights

Imperial Weights

1 mg

0.0154 gr

1 g

1,000 mg

0.0353 oz

1 kg

1,000 g

2.2046 lb

1 t

1,000 kg

0.9842 lt

Imperial To Metric Weights

Imperial Weights

Metric Weights

1 oz

437.5 gr

28.35 g

1 lb

16 oz

0.4536 kg

1 st

14 lb

6.3503 kg

1 cwt

112 lb

50.802 kg

1 sh t

17.857 cwt

0. 9072 t

1 lt

20 cwt

1.016 t

Weight Key

• mg — milligram
• g — gram
• kg — kilogram
• t — tonne
• gr — grain
• oz — ounce
• lb — pounds
• st — stone
• cwt — hundredweight
• sh t — short ton
• lt — long ton

Length Tables

Instantly convert metric and imperial lengths using our online length calculator.

Metric To Imperial Lengths

Metric Lengths

Imperial Lengths

1 mm

0.03937 in

1 cm

10 mm

0.3937 in

1 m

100 cm

1.0936 yd

1 km

1,000 m

0.6214 mi

Imperial To Metric Lengths

Imperial Lengths

Metric Lengths

1 in

2.54 cm

1 ft

12 in

0.3048 m

1 yd

3 ft

0.9144 m

1 mi

1760 yd

1.6093 km

1 nm

2025.4 yd

1.853 km

Length Key

• mm — millimetre
• cm — centimetre
• m — metre
• km — kilometre
• in — inch
• ft — foot
• yd — yard
• mi — mile
• nm — international nautical mile

Area Tables

Instantly convert metric and imperial area using our online area calculator.

Metric To Imperial Area

Metric Area

Imperial Area

1 cm²

100 mm²

0.1550 in²

1 m²

10,000 cm²

1.1960 yd²

1 ha

10,000 m²

2.4711 ac

1 km²

100 ha

0.3861 mi²

Imperial To Metric Area

Imperial Area

Metric Area

1 in²

6.4516 cm²

1 ft²

144 in²

0.0929 m²

1 yd²

9 ft²

0.8361 m²

1 ac

4840 yd²

4046.9 m²

1 mi²

640 ac

2.59 km²

Area Key

• mm² — square millimetre
• cm² — square centimetre
• m² — square metre
• ha — hectare
• km² — square kilometre
• in² — square inch
• ft² — square feet
• yd² — square yard
• ac — acres
• mi² — square mile

Volume Tables

Instantly convert metric and imperial volume using our online volume calculator.

Metric To Imperial Volume

Metric Volume

Imperial Volume

1 cm³

0. 0610 in³

1 dm³

1,000 cm³

0.0353 ft³

1 m³

1,000 dm³

1.3080 yd³

1 l

1 dm³

1.7598 pt

1 hl

100 l

21.997 gal

Imperial To Metric Volume

Imperial Volume

Metric Volume

1 in³

16.387 cm³

1 ft³

1,728 in³

0.0283 m³

1 fl oz

28.413 ml

1 pt

20 fl oz

0.5683 l

1 gal

8 pt

4.5461 l

USA To Metric Volume

USA Volume

Metric Volume

1 fl oz

29.574 ml

1 pt

0.4732 l

1 gal

3.7854 l

Volume Key

• cm³ — cubic centimetre
• dm³ — cubic decimetre
• m³ — cubic metres
• ml — millilitre
• l — litre
• hl — hectolitre
• in³ — cubic inches
• ft³ — cubic feet
• yd³ — cubic yards
• fl oz — fluid ounce
• pt — pint
• gal — gallon

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Table for converting US and UK units of measurement to SI units in Russia

In metrological measurements and control and measuring equipment (KIPiA), different units of measurement are used — accepted in the USA and Great Britain, as well as SI. These are international standards for physical quantities, which are also accepted in Russia.

Standardization of physical quantities based on SI is the most simple and convenient. The main advantage of the International System is that only one unit of measure is used for each quantity. This means that when making calculations, there is no need to switch from one system to another. which eliminates confusion and ensures that the correct and most accurate results are obtained.

Any value that characterizes length, width, height, area, mass, volume or density can be converted from one unit to another. The conversion tables present the main units of measurement that are used in various fields of human activity.

Length

There are a large number of names for distance measurements that are now or were used earlier in engineering, physics, astronomy, naval and typographic systems, as well as ancient Greek, Japanese and Old Russian systems. In different countries and different times, to determine the distance from point A to point B, such measures of length as arshin, span and fathom, twip and nonpareil, fathom and cable, light year and parsec were used. The main units of distance in the modern metric system are meters, as well as its multiples and submultiples — kilometers, centimeters, decimeters, millimeters.

Conversion table for units of length.

9002 1

The line is large

9 0033

Nautical mile	England	n. mile	1.853181 km
	SI	n. mile	1.8521 km
	USA	n. mile	1.8521 km
Mile (Mile)	609341 km
Yard		yd	914.41 mm
Foot		ft 4.81 mm
Inch		in	25.42 mm
1/10″	lgr	2. 541 mm
Line	2.1172 mm
Mil		mil	25.42 µm
Micro-inch		uin	25, 42 nm

Area

Area is a numerical value used to measure flat geometric shapes, surfaces of various products and objects. To determine the area, both metric units (square kilometer, hectare, hundredth) and obsolete Russian ones (square verst, tithe, square sazhen) or units of measurement that were used in ancient Rome (actius, yuger, centuria) are used. In England, America, Canada and other countries, a measure of land is used, called an acre.

Conversion table for area units.

sq mile 0021 2.589991 km 2
Sq yd		yd 2	0. 8361271 m 2
Sqft		FT 2	929.0302 cm 2
square 9000		9000 in 2 2 9000 3	645.161 mm 2
Sq mil		mil 2	645.161 µm 2 902 18

Volume

To denote such quantities as capacity or space in 3 dimensions, as a rule, a meter, decimeter, centimeter cubed is used. The volume of various containers is used to measure the volume of various liquid media or bulk materials. For example, oil is measured in barrels, gasoline and milk are measured in gallons and pints, and the cubic inch is most commonly used in industry and high technology.

Conversion table for volume units.

Cubic yard		yd 3	m 3
Cubic foot		ft 3	28. 31692 in. 3
Cubic inch 900 03		in 3	16.38712 cm 3
Oil barrel 0003	barrel	Dry barrel	USA	bbl	115.6271 dm 03
Gallon	England	gal	4.546092 dm 3 900 03
Gallon liquid	USA	gal liq	3.785412 dm 3
Gallon dry	9000 2 USA	gal dry	4.404881 dm 3

Mass

gravitational characteristics of the object. There are several different systems of mass measures, including Russian (pood, pound, lot, spool), British pharmacy (ounce, drachma, troy pound), European (ace, mark, ferkin), American (stones, pounds and ounces, grains, short tons and handdwt). The kilogram is one of the basic units of mass in the modern metric system, which include tons, centner, grams, milligrams. For the accuracy of mass measurement, 42 mass standards were made, one of which, a kilogram standard of a cylindrical shape made of a special alloy, is located at the International Bureau of Weights and Measures in the city of Sèvres in France. The remaining standards are stored in metrological organizations around the world.

Mass conversion table.

51 t

Long ton (Ton long)	England	ton	1.016051 t	2240 pounds 9 0003
Short ton (Ton short)	USA	ton	0.	2000 pounds
Hundred long (Hun.long)	England	cwt	50.80232 kg
Hun short	USA	cwt	45,35921 kg
0003	lb	0. 4535921 kg		oz	28.34951 g stone)			6.3523 kg	14 lbs. Density Density is a physical quantity defined as the ratio of an object’s mass to the volume it occupies. The Greek letter p (rho) is used to designate a quantity. Density measurement is necessary to determine the characteristics of gases, liquids, loose and porous bodies, solid materials. In the International System of Measurements, density is measured in grams, kilograms, or tons per cubic meter. Conversion table for density units. 1 lb/cu.ft (lb/ft3) 16.01851 kg/m ft (oz/ft 3 ) 1.001162 kg/m 3 932762 kg/m 3 1 lb /cubic inch (lb/in 3 ) 2.767991×104 kg/m 3 Velocity and acceleration These quantities allow you to determine the speed of the object’s movement in space and the time during which the object’s position changes. Speedometers, radars, anemometers, chronographs, gas flow meters, water speed meters and other modern speed meters measure speed in meters per second, kilometers per hour. In England and the USA, it is customary to measure speed in miles per hour. The knot, which is equal to 1 nautical mile per hour, is used to determine the speed of aircraft and ships. Speed ​​and acceleration conversion table 1 ft/h (ft/h) 0.30481 m/h 90 020 1 ft/s (ft/s) 0.30482 m/s 609341 km/h 0.477041 m/s 1 mile/s (mile/s) 1.609342 km/s 5793.642 km/h 217 2 ) 0.30481 m/s 2 Force Special devices are used to measure force — sensors and dynamometers with different operating principles (mechanical, hydraulic, electrical). The scope of such equipment is quite large — from transport and housing and communal services to robotics, testing new military developments, designing prostheses, and rehabilitation medicine. For example, medical hand and back dynamometers are used to measure muscle strength after injuries and physiotherapy, as well as in law enforcement agencies, the RF Armed Forces and the Ministry of Emergency Situations. Sensors are used to determine the strength of destructive loads that have a large power. We are talking about strong blows, explosions. Before failing, such a sensor is able to accurately measure and transmit to a special electronic unit, which is located at a distance, information about the force that destroyed it. Conversion table of force units. 1 ton/force long England tonf 9.964023 kN 9000 2 1 ton/force short USA tonf 8. 896441 kN 9000 2 1 lbf lbf 4.448221 N 1 pound 90 002 pdl 0.1382551 N 1 oz/force ozf 0.2780142 N Density Linear density and areal density are generally characteristics of textile materials, fur, leather, woven and non-woven fabrics. These quantities are measured experimentally or by calculation using formulas that take into account the mass of the sample, its length, width, thickness, actual and standardized moisture content of the material. Conversion table of linear units. and surface density. 900 33 1 lb/ft lb/ft 1.488162 kg/m 1 lb/yd lb/yd 0, 4960552 kg/m 4. 882432 kg/m 9 lb/yd 2 90 002 0.5424921 kg/m 2 Specific gravity Given value determines the ratio of the weight of a substance or material to the volume occupied. In the International System of Units, it is customary to measure it in H / m 3 using precision equipment. For example, the specific gravity of oil refining products is measured using hydrometers, pycnometers, pneumatic compensation scaleless devices — specific gravity sensors with temperature compensation. Specific gravity conversion table. 1 lbf/ft lbf/ft 3 72 N/m 3 1 pound/cubic foot pdl/ft 3 4.879842 N/m 3 9000 8 Viscosity Dynamic and kinematic viscosity is the property of liquid and gaseous media to resist relative motion. Different substances have different kinematic viscosities, which can vary with temperature. In the generally accepted measurement system, dynamic viscosity is measured in Pascal-sec., In kinematic viscosity — in m2 / s. To measure this value, high-temperature analyzers are used, which are capable of providing accurate data in the temperature range from -60C to +2000C. These are rotary, capillary, vibration, bubble, cup, ultrasonic viscometers. Dynamic and kinematic viscosity conversion table. 17 2.3693 kPa s
1 lbfs /sqft	lbf×s/ft 2	47.88032 Pa×s
1 pandal-sec/square foot	pdl×s/ft 2	1.488162 Pa×s
003	ft 2 /h	25.80642 mm 2 /s
929.0302 cm 2 /s

Flow

Conversion table for mass and volume flow units

52 t/h

9 0033

1 lb/h		lb/h	0. 4535921 kg/h 900 03	0.1259982 g/s
1 ton/h	England	ton/h	1.016052 t/h	0.282242 kg/s 90 003
1 ton/h	USA	ton/h	0.	0.2519961 kg/s
1 cfm		lb 3 / min	28.31692 dm 3 /min	0.4719471 dm 3 /s 9002 0
1 cfm		yd 3 / min	0.7645551 m 3 / min	12.74261 dm 3 90 218 /s
1 fl/min	USA	gal liq/min	3.785412 dm 3 /min	0.0630912 dm 902 17 3 /s
1 gpm	England	gal/min	4. 546092 dm 3 /min	0.7576 82 dm 3 /s

Torque

Moment conversion table strength.

90 021

pdl×ft

1 lbf.in. 0
1 lbf ft	lbf×ft	1.355821 N×m
1 pound-feet	42.14012 mN×m

Power

Conversion table for units of power, heat flow.

90 021

Btu/s

1 lbf-ft/s	lbf×ft/s	1.355821 W
1 lbf-ft/min	lbf×ft/min	22.59702 mW
1 lbf-ft/hr	lbf× ft/h	376.6162 µW
1 pound — ft/s	pdl× t/s 9 0003	42. 14012 mW
1 hp .strength	hp	745.7000 W
1 Btu/sec	1055.062 W
1 UK unit of heat/hour	Btu/h	0.2930672 W

kata, tanks, metal structures, hardware and components of industrial equipment. Our experts will advise on the choice of the desired position, help to make the necessary calculations, orient on prices and delivery times. You can ask your questions by calling the number listed on the website.

XYZ — Time unit conversion — table.

Project of Charles III Rebane and Good Company	Section of the week: Cursive physical, mathematical, chemical and, in general, scientific text, mathematical notation. Mathematical, Physical alphabet, Scientific alphabet.
Technical information here Search on the DPVA website Useful links About the project Feedback Table of contents	Address of this page (nesting) in the DPVA.xyz directory: main page / / Technical information / / Alphabets, denominations, units / / / Conversion of measurement units. Translation of units of measurement of physical quantities. Unit conversion tables. Translation of chemical and technical units of measure. Measurement values. Tables of correspondence of values. / / Time units conversion table. Converting time units — table. Time units. 58 Transfer from: Translate to: c — (SI) / s min / min hours / h days (days) / d weeks / w lunar months (28 days) / 28-d mth months (30 days) / 30-d mth months (31 days) / 31-d mth years (for 365 days) / y century (s) / cent. (SI unit) 1s is: -second(s) — 1 1/60=0.0167 2.778*10 -4 1.16*10 -5 1.7*10 -6 4.13*10 -7 3.85802*10 -7 3.733572*10 -7 3.17*10 -8 3.17*10 -10 1 min is: -minute(min) — 60 1 1/60=0.0167 6.94*10 -4 9.92*10 -5 2.48*10 -5 2.31482*10 -5 2.240143*10 -5 1.90*10 -6 1.90*10 -8 1 hour is: -hour(h) — 3600 60 1 1/24=0.0417 5. 95*10 -3 1.49*10 -3 1.38889*10 -3 1.344086*10 -3 1.14*10 -4 1.14*10 -6 1 day (day) is: -day(d)- 86 400 1440 24 1 1/7=0.1428571 1/28=0.0357 1/30=0.0333333 1/31=0.03225806 1/365=2.74*10 -3 2.74*10 -5 1 week is: -week(w)- 604800 10 080 168 7 1 1/4=0.25 0.2333333 0.2258065 0.0192 1.92*10 -4 1 lunar month (28 days) -28-d month- 2 419 200 40 320 672 28 4 1 0. 9333333 0. 0.0767123 0.000767 1 month (30 days) -30-d month- 2.592*10 6 4.32*10 4 720 30 4.285714 1.0714286 1 0.9677419 0.08219178 0.000822 1 month (31 days) -31-d month- 2.6784*10 6 4.464*10 4 744 31 4.428571 1.1071428 1.0333333 1 0.08493151 0.000849 1 common year (365 days) is: -year(y)- 31 536 006 525600 8760 365 52.1 13.035714 12.166768 11.774194 1 0. 01 1 century is: -century(cent.)- 3153600000 52560000 876000 36500 5210 1303.571 1216.6768 1177.4194 100 1 *Source (not only, but also): Conversion Tables of Units in Science and Engineering / Ari L Horvath + errors corrected / Second — a time equal to 9,192,631,770 periods of radiation corresponding to the transition between two hyperfine levels of the ground state of the cesium-133 atom. In 1997, the International Committee for Weights and Measures (CIPM) clarified that this definition refers to a cesium atom at rest at a temperature of 0 K. / Various time units: 1 aeon (billion years, unit of geological time, aeon) = 3.1536*10 16 c 1 blink = 0.864 s 1 ce (centiday) = 864.0 s 1 cron = 3. 1536*10 13 c 1 sideral day = 8.6164*10 4 c 1 degree of time = 60 s 1 sideral minute = 59.836174 s 1 sideral second = 0.99726956 s 1 shake (shake, 10 nanoseconds) = 1.0 * 10 -8 c 1 sederal year = 3.155815*10 7 c 1 tropical or solar mean year = 3.1556926*10 7 c 1 365 days year = 3.1536*10 7 c Additional information from the DPVA Engineering Handbook, namely other subsections of this section: Search DPVA engineering handbook. Enter your request:
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