Measurements

Free tools from the Measurements group.

Length

cm to inConvert centimeters to inches. Height, clothing sizes, TV screen size, luggage dimensions.
cm to mConvert centimetres to metres. Ready-made table, everyday dimensions and what one centimetre means at scale 1:100.
cm to mmConvert centimetres to millimetres. Ready-made table, ring sizes for the UK and the US, and how to measure a finger.
ft to inConvert feet to inches. Height in feet and inches to total inches, height table, full conversion table.
ft to mConvert feet to meters. Height in feet and inches, aviation altitude, full conversion table.
ft to miConvert feet to statute and nautical miles. Ready-made table, cruising altitudes and the spreadsheet formula.
ft to mmConvert feet to millimetres. The feet-and-inches notation, sheet and container sizes, tables and the spreadsheet formula.
ft to ydConvert feet to yards and read the answer in whole yards with the feet left over. The tables cover field dimensions and the whole imperial system.
in to cmConvert inches to centimeters. TV size, height in metric, clothing sizes, luggage.
in to ftConvert inches to feet. Height in feet and inches, height table, full conversion table.
in to mmConvert inches to millimeters. Drill bits, bolts, socket wrenches, full inch fraction table.
km to mConvert kilometers to meters. Running distances, how to read a driver location sign, ready-made tables and a spreadsheet formula.
km to miConvert kilometers to miles. Running and marathon, speed (km/h to mph), trips to the US and UK.
m to cmConvert metres to centimetres. Ready-made table, roll-goods widths and every metric unit from millimetre to kilometre.
m to ftConvert meters to feet. Height in feet and inches, room and equipment sizes, full conversion table.
m to kmConvert meters to kilometers. Track and pool distances, ready-made tables and a spreadsheet formula.
m to miConvert meters to statute and nautical miles. Track distances, well-known heights, ready-made tables and a spreadsheet formula.
m to ydConvert meters to yards. Pitch dimensions, pool lengths, ready-made tables and a spreadsheet formula.
mi to ftConvert statute and nautical miles to feet. Ready-made table, race distances and the spreadsheet formula.
mi to kmConvert miles to kilometers. Running and marathon, speed limits (mph to km/h), travel, nautical miles.
mi to mConvert statute and nautical miles to meters. Quarter and half miles, race distances, ready-made tables and a spreadsheet formula.
mm to cmConvert millimetres to centimetres. Ready-made table, a which-is-bigger comparison and how to read a ruler.
mm to ftConvert millimetres to feet and to the feet-and-inches notation. Building dimensions, ready-made tables and the formula.
mm to inConvert millimeters to inches. Drill bits, bolts, material thickness, inch fraction table.
yd to ftConvert yards to feet by multiplying by three. The tables give yard fractions in feet and inches, plus the dimensions of an American football field.
yd to mConvert yards to meters. Sporting distances, fabric by the yard, ready-made tables and a spreadsheet formula.

Weight

Volume