Conversion of Units from One System to Another System

Very often in Competitive as well as Science examinations, it is asked to convert one unit to another. So here we have listed down most asked list of unit and their conversion to another system of unit.

1 Inch	2.54 Centimetre
1 Feet	0.3 Meter
1 Yard	0.91 Meter
1 Mile	1.60 Kilometre
1 Fathom	1.8 Meter
1 Chain	20.11 Meter
1 Nautical Mile	1.85 Kilometre
1 Angstrom	10^-10 Meter
1 Fermi	10^-15 Meter
1 Square Inch	6.45 Sq. Centimetre
1 Square Feet	0.09 Square Meter
1 Square Yard	0.83 Square Meter
1 Acre	10⁴ Square Meter
1 Square Mile	2.58 Sq. Kilometre
1 Cubic Inch	16.38 Cubic Centimetre
1 Cubic Yard	0.7 Cubic Meter
1 Litre	100 Cubic Centimetre
1 Pint	0.56 Litre
1 Grain	64.8 Milligram
1 Dram	1.77 gm
1 Ounce	28.35 gm
1 Pound	0.4537 Kilogram
1 Dyne	10^-5 Newton
1 Poundal	0.1383 Newton
1 Erg	10^-7 Joule
1 Horse Power	746 Watt
1 Fathom	6 Feet
1 Mile	8 Furlong
1 Mile	5280 Feet
1 Feet	12 Inch
1 Yard	3 Feet
37° Centigrade	98.6° Fahrenheit
50° Centigrade	122° Fahrenheit
-40° Centigrade	-40° Fahrenheit
0° Centigrade	32° Fahrenheit
-273° Centigrade	O kelvin