67 cm in inches

Imperial and metric measurement system
In the past units were derived from the dimensions of the human body. For example, inch was the width of human thumb. A yard was invented by merchants for measuring linen. One yard was the length of the cloth stretched between the chin and the fingertips of an arm stretched out to the side.
Currently there are tables that provide precise information so there is no doubts regarding corresponding value of each unit and units conversions. The standard table of measurement for the UK Imperial Units System and the United States Standard System includes inches (in), feet (or foot; ft), yards (yd) and miles (mi). The Metric System commonly uses millimeters (mm), centimeters (cm), meters (m) and kilometers (km).
How many inches
If we want to convert 67 cm in inches we should first provide basic values definitions and present basic formula for conversions.
One inch is equal to 0.08333 feet
1 feet (foot) = 12 inches
1 inch = 0.02777 yd
1 yd = 36 inches
1 inch = 0.000015782828283 mile
1 mile = 63360 inches
How many centimeters
A centimeter (cm) is equal to one hundredth of a meter. In the SI logic an abbreviation for centimeter is cm. Centimeter (cm) is also equal 10 millimeters.
1 kilometer (km) = 1000 meters (m) = 100000 centimeters (cm)
1 meter (m) = 100 centimaters (cm)
1 centimeter = 10 millimeters (mm) <=> 1 cm = 10 mm
1 cm = 0.01 m
1 cm = 0.001 km

Centimeters and inches conversions
According to inch definition 1 inch length equals to 2.54 cm.
1 cm is equal to 0.3937007874 inches (we can round it up to 0.39 inch)
67 centimeters to inches equals 26.377952756.
To make it less precise:
67 cm = 26.38 inches
It’s worth to check how centimeter value will be converted to other units.
67 cm to feet = 2.1981627297 ft
To keep it shorter:
67 cm = 2.20 feet
67 cm to yard = 0.73272090989 yd
To keep it shorter:
67 cm = 0.73 yd
67 cm to miles = 0.0004163186988 miles
To keep it shorter:
67 cm = 0.0004 mi
We can also check 67 cm conversion to metric units:
67 cm to millimeters = 67 cm x 10 = 670 mm
67 cm to meters = 67 cm : 100 = 0.67 m
67 cm to kilometers = 67 cm : 100000 = 0.00067 km
Conversion factor
Presented calculations show that there is not one conversion factor for centimeters or inches. Conversion for metric units was rather simple. If we know basic conversions formula then we know whether we need to multiple or divide units. When we consider British units, then for every one we need to calculate it in a bit different way. So 67 centimeters conversion to inches will be easy when we use above calculations. As conversions are often needed in daily life it’s good to base on good example and later apply the knowledge to other inches or centimeters conversions.