SI Conversion | Conversion of popular units

In this post, we listed data required for the conversion of units of different physical quantities. These may be used while solving numerical problems in Physics (for educational purposes).

Kilometer to mile

1 km = 0.621 mi

mile to kilometer

1 mi = 1.609 km

meter to feet

1 m = 3.281 feet

feet to meter

1 feet = 0.305 m

centimeter to inch

1 cm = 0.394 in.

inch to centimeter

1 in. = 2.540 cm

mm to inch

1 mm = 0.039 in.

kg to pound (Equivalent at Earth’s surface)

1 kg = 2.205 lb

pound to kg (Equivalent at Earth’s surface)

1 lb = 0.454 kg

gram to oz (Equivalent at Earth’s surface)

1 g = 0.035 oz

oz to gram (Equivalent at Earth’s surface)

1 oz = 28.350 g

km² to mi²

1 km² = 0.386 mi²

mi² to km²

1 mi² = 2.590 km²

m² to ft²

1 m² = 10.764 ft²

ft² to m²

1 ft² = 0.093 m²

cm² to in.²

1 cm² = 0.155 in.²

in.² to cm²

1 in.² = 6.452 cm²

SI Conversion Table | Unit conversion table

(disclaimer: above data may have typos. So for mission-critical calculation refer to more comprehensive unit conversion reference)