Conversions

Area

1 Acre = 0.4047 Hectares

1 Hectare = 2.471 Acre

1 Sq. Cm = 0.155 Sq. In

1 Sq. In = 6.4516 Sq. Cm

1 Sq. Foot = 0.0929 Sq. Mt

1 Sq. Metre = 10.7639 Sq. Feet

1 Sq. Km = 0.386 Sq Mile

1 Sq. Mile = 2.58999 Sq. Km

1 Sq. Yard = 0.836 Sq. Mt

Length

1 cm = 0.3937 In

1 In = 2.54 cm

1 Foot = 0.3048 m

1 m = 3.2808 Foot

1 km = 0.6214 Miles

1 Mile = 1.6093 km

1 m = 1.0936 Yards

1 Yard = 0.9144 m

Energy and Power

1 BTU = 252.0 Calories

1 Calorie = 0.003968 BTU

1 BTU 1055.06 Joules

1 Joule 0.000948 BTU

1 Calorie 4.186 Joules

1 Joule 0.238892 Calories

1 English horsepower (hp) = 550ft*lbf/s = 745.7 Watt

1 metric horsepower (german: PS pferdestärke, french: CV cheval-vapeur)

=75kpm/s = 735.5 W

Volume

1 Fl. Oz. 0.0284 L

1 L 35.1961 Fl. Oz.

1 UK Gall. 1.2 US Gall.

1 US Gall 0.83333 UK Gall.

1 UK Gall. 4.546 L

1 L 0.220 UK Gall

1 L 1.7598 Pt.

1 Pt. 0.5680 L

1 Cub. Mt. 1.308 Cub. Yd.

1 Cub. Yd. 0.764 Cub. Mt.

1 UK Pint 20 fl. oz

1 US Cup 8 fl. oz

1 US Pint 2 Cups = 16 fl. oz

Mass

1 Gram = 0.0352 Oz

1 Ounce = 28.3495 g

1 Cwt = 50.8023 Kg

1 Kg = 0.0197 Cwt

1 Kg = 2.204 Lb

1 Lb = 0.45408 Kg

1 Lb = 0.071429 St

1 St = 14 Lb

1 Tonne = 0.9842 Tons

1 Ton = 1.016 Tonnes