Unit of Measurements
Unit of Measurements
1
inch = 25.40mm
1
foot = 304.8mm
1
yard = 914.4mm
1
yard = 3 feet
1
metre = 1.0936 yards
1
yard = 0.9144 metres
1
metre = 3.281 feet
Volume
1
cubic metre = 35.315 cubic feet
1
cubic metre = 1.3079 cubic yards
1
cubic foot = 0.0283 cubic metre
1
cubic yard = 0.7646 cubic metre
Weight
1
tonne (metric) = 2205 lbs
1
ton imperial = 2240 lbs
1000
grams = 1 kilogram
1000
kilograms = 1 tonne
1
kilogram = 2.20462 lbs.
1
kilogram = 0.0197 cwt
1
cwt = 112 lbs
1
cwt = 50.8 kg
1
lb = 0.4536 kg
1
lb = 16 oz
1
oz = 28.3 grams
Liquid
Volume
1
litre = 0.035 cubic feet
1
cubic ft. = 28.32 litres
1
gallon = 4.5461 litres
1
cubic ft. = 6.23 gallons
1
cubic yd = 168.21 gallons
1
cubic mt = 1000 litres
Liquid
Conversion
1000
millilitres(ml) = 1 litre
1
litre = 1.76 pints
1
ml = 1cc = 0.0017 pints
1ml
or cc = 0.035 fluid ounce(oz)
1
litre = 0.22 gallons
1
fl.oz. = 28.413 ml or cc
1
pint = 568 ml or cc
1
pint = 0.568 litres
Area
1
square mm = 0.00155 sq. inches
1
square metre = 10.764 sq. feet
1
square metre = 1.196 sq. yards
1
square inch = 645.20 sq. mm
1
square foot = 0.0929 sq. metres
1
square yard = 0.8361 sq. metres
Weights
of materials
Dry
sand fine – 1.28 tonnes per cubic metre
Dry
sand coarse – 1.6 tonnes per cubic metre
Topsoil
(some moisture) – 1.44 tonnes per cubic metre
Ballast
– 1.76 tonnes per cubic metre
Gravel
– 1.92 tonnes per cubic metre
Shingle
– 1.62 tonnes per cubic metre
Cement
– 25 kg bags
Stiff
clay – 1.6 tonnes per cubic metre
Loam
– 1.28 tonnes per cubic metre
Peat
(wet) – 0.96 tonnes per cubic metre
Peat
(dry) – 0.8 tonnes per cubic metre
Lump
chalk – 1.2 tonnes per cubic metre
Sandstone
– 2.32 tonnes per cubic metre
Lias
– 2.48 tonnes per cubic metre JB
Granite
– 2.72 tonnes per cubic metre
Slate
– 2.8 tonnes per cubic metre
Flint
– 2.3 tonnes per cubic metre
Yorkstone
– 2.5 tonnes per cubic metre
Brick
rubble – 1.8–2.2 tonnes per cubic metre
Coverage
of stone for 1 tonne weight
Sets
(100mm x 100mm x 100mm) = 3.9 sq.m.
Cobbles
50/70mm
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