135
Conversion Factors:
British - Metric
To convert
Multiply by
Inches to millimetres
25.40
Feet to metres
0.3048
Yards to metres
0.9144
Miles to kilometres
1.60934
Square inches to square centimetres
6.4516
Square feet to square metres
0.092903
Square yards to square metres
0.836127
Square miles to square kilometres
2.58999
Cubic inches to cubic centimetres
16.3871
Cubic feet to cubic metres
0.028317
Cubic yards to cubic metres
0.764555
Pints to litres
0.568261
Gallons to litres
4.54609
Ounces to grams
28.3495
Pounds to kilograms
0.453592
Tons to tonnes (1.000kg)
1.01605
Lb/sq.in. to kg/sq.m
703.070
Fahrenheit = 9/5°C+32
Conversion Factors:
Metric - British
To convert
Multiply by
Millimetres to inches
0.0393701
Metres to feet
3.28084
Metres to yards
1.09361
Kilometres to miles
0.621371
Square centimetres to square inches
0.1550
Square metres to square feet
10.76391
Square metres to square yards
1.19599
Square kilometres to square miles
0.3861
Cubic centimetres to cubic inches
0.061024
Cubic metres to cubic feet
35.3147
Litres to pints
1.76
Litres to gallons
0.22
Grams to ounces
0.035274
Kilograms to pounds
2.20462
Tonnes to tons
0.984207
Kg/sq.mm to lb/sq.in.
0.001422
Centigrade (Celcius) = 5/9° (F-32)
