Conversion Tables

 

Distance

1 inch

2.54 centimetres

1 millimetre

0.03937 inch

1 foot

0.3048 metres

1 centimetre

0.3937 inch

1 yard

0.9144 metres

1 metre

1.094 yard

1 mile

1.6093 kilometres

1 kilometre

0.6214 mile

1 nautical mile

1.8532 kilometres

1 kilometre

1.539 nautical mile

Surface or area

1 square inch

6.4516 square centimetre

1 square centimetre

0.1550 square inch

1 square foot

0.0929 square metre

1 square metre

10.76 square feet

1 square yard

0.8361 square metre

1 hectare

2.4711 acres

1 acre

0.4047 hectare

 

 

1 square mile

259.0 hectares

 

 

Volume/capacity

1 cubic inch

16.387 cubic centimetres

1 cubic centimetre

0.061 cubic inch

1 cubic foot

0.0283 cubic metre

1 cubic decimetre

0.035 cubic foot

1 cubic yard

0.7646 cubic metre

1 cubic metre

1.308 cubic yard

Measures

Imperial

US

1 pint

0.5506 litre

1 pint

0.473 litres

1 quart

1.136 litre

1 quart

0.9463 litres

1 gallon

4.546 litres

1 gallon

3.785 litres

1 bushel

26.369 litres

1 bushel

35.24 litres

Avoirdupois weight

1 ounce

28.35 grams

1 gram

0.035 ounce

1 pound

453.59 grams

1 kilogram

2.205 pounds

1 hundred weight

45.36 kilograms

1 tonne

0.984 ton

1 ton

1.016 tonnes

 

 

Temperature

Celcius= ((Fahrenheit-32)*5)/9

Fahrenheit= ((Celcius)*9)/5)-32

Velocity

1 miles per hour

1.6093 kilometre per hour

1 foot per minute

0.3048 metres per minute

Energy

1 Joule

0.239 Calorie

1 Calorie

4.184 Joule

Pressure

Pounds per square inch

0.069 Bar

Bar

14.5 psi

Pounds per square inch

6.8949 kPa

KPascals

0.145 psi

Metric numbers

 

1 Picogram 10-12

= 10-12 g

1000 picograms

= 1 nanogram (ng) or 10-9 g

1000 nanograms

= 1 microgram (g) or 10-6 g

1000 micrograms

= 1 milligram (mg) or 10-3 g

1000 milligrams

= 1 gram (g)

1000 grams

= 1 kilogram (kg)

ppm

= mg/kg