MM
MILLIMETERS
What Does 1 Millimeter Look Like?
One millimetre looks like the smallest mark on a metric ruler, about the thickness of a credit card, and much thinner than
Latest guides
Short guides that show what a measurement actually looks like — with real objects, not just numbers.
4MM
MILLIMETERS
4 MM to Inches
4 mm is 0.157 inches and 0.4 cm. That is a small measurement, smaller than the width of most adult fingertips, so
CONVERT
CONVERTERS
How to Convert Grams to Ounces
To convert grams to ounces, divide the number of grams by 28.3495, because one ounce is 28.3495 grams. So 100 grams is
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CONVERTERS
How to Convert Meters to Feet
To convert metres to feet, multiply the number of metres by 3.28084, because one metre is 3.28084 feet. So 1 metre is
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CONVERTERS
How to Convert MM to Inches
To convert millimetres to inches, divide the number of millimetres by 25.4, because there are exactly 25.4 millimetres in one inch. So
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CONVERTERS
How to Convert Feet to Inches
To convert feet to inches, multiply the number of feet by 12, because there are exactly 12 inches in one foot. So
IN
INCHES
How to Measure Inches Without a Ruler
Measure inches without a ruler by comparing the object with a known reference, such as your thumb, a sheet of paper, a
MM
MILLIMETERS
What is Measured in Millimeters?
Things measured in millimetres are usually small or precise: screws, drill bits, jewellery, electronic parts, paper thickness, and rainfall. Millimetres are chosen
CM
CENTIMETERS
What is Measured in Centimeters?
Things measured in centimetres are usually small to medium objects: clothing, paper, books, furniture, plants, and body measurements. Centimetres are chosen when
FT
FEET
What is Measured in Feet?
Feet are used to measure human height, room and building dimensions, land and fences, furniture, vehicles and boats, and many sports distances.