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Centimeters (cm) to Kilometers (km) conversion

Centimeters to Kilometers conversion table

Centimeters (cm)Kilometers (km)
00
10.00001
20.00002
30.00003
40.00004
50.00005
60.00006
70.00007
80.00008
90.00009
100.0001
200.0002
300.0003
400.0004
500.0005
600.0006
700.0007
800.0008
900.0009
1000.001
10000.01

How to convert centimeters to kilometers?

Converting between centimeters (cm) and kilometers (km) involves understanding the metric system's prefixes. This system is base 10, so the conversion remains the same. There is no conversion for base 2 in this context since we're discussing units of length, not digital data.

Understanding the Conversion

The metric system is based on powers of 10, making conversions relatively straightforward. The prefixes "centi-" and "kilo-" indicate fractions and multiples of the base unit, the meter (m).

  • Centi-: Means one-hundredth (10−210^{-2})
  • Kilo-: Means one thousand (10310^{3})

Conversion Formulas

  • Centimeters to Kilometers:

    1 cm=1100000 km=10−5 km1 \text{ cm} = \frac{1}{100000} \text{ km} = 10^{-5} \text{ km}

  • Kilometers to Centimeters:

    1 km=100000 cm=105 cm1 \text{ km} = 100000 \text{ cm} = 10^{5} \text{ cm}

Step-by-Step Instructions

Converting Centimeters to Kilometers

  1. Divide by 100,000: Since there are 100,000 centimeters in a kilometer, divide the number of centimeters by 100,000 to get the equivalent in kilometers.

    Kilometers=Centimeters100000\text{Kilometers} = \frac{\text{Centimeters}}{100000}

    • Example: Convert 1 cm to km:

      1 cm100000=0.00001 km=10−5 km\frac{1 \text{ cm}}{100000} = 0.00001 \text{ km} = 10^{-5} \text{ km}

Converting Kilometers to Centimeters

  1. Multiply by 100,000: Multiply the number of kilometers by 100,000 to get the equivalent in centimeters.

    Centimeters=Kilometers×100000\text{Centimeters} = \text{Kilometers} \times 100000

    • Example: Convert 1 km to cm:

      1 km×100000=100000 cm=105 cm1 \text{ km} \times 100000 = 100000 \text{ cm} = 10^{5} \text{ cm}

Interesting Facts and Associations

The metric system, including centimeters and kilometers, is a product of the French Revolution. In 1799, France officially adopted the metric system, aiming for a universal, rational, and decimal-based system of measurement. This system simplifies calculations and promotes standardization, benefiting trade, science, and engineering. The standardization of the metric system has allowed the world to converge onto a single way of measuring.

Real-World Examples

  1. Distance in sports: Track and field events often measure distances in both centimeters (for smaller jumps or throws) and kilometers (for races). For example, the long jump is measured in centimeters, while a marathon is measured in kilometers.
  2. City Planning: Consider a town planner designing a new road. If a small segment of the road is measured as 500 cm on a detailed plan, planners could convert that to 0.005 km to consider its impact on the larger infrastructure.
  3. Geography: When studying maps, a small country road might be a few centimeters long on a map, while the distance between two cities might be several kilometers. For example, a river on a map might be 15 cm long. Converted to kilometers, it is 15×10−5 km=0.00015 km15 \times 10^{-5} \text{ km}=0.00015 \text{ km}.
  4. Construction: An architect designing a building might use centimeters for detailed measurements on blueprints, but kilometers to describe the distance of the building from other landmarks. For example, an architect might model the facade of a building using 1200cm in length, this would correspond to 0.012km for the whole facade.

See below section for step by step unit conversion with formulas and explanations. Please refer to the table below for a list of all the Kilometers to other unit conversions.

What is centimeters?

Here's information about centimeters, suitable for inclusion on your website.

What is Centimeters?

Centimeters (cm) are a unit of length in the metric system. They are commonly used for everyday measurements and technical applications alike. Understanding their relationship to other units and their practical applications is key.

Centimeter Definition and Formation

A centimeter is defined as one-hundredth of a meter. The prefix "centi-" indicates a factor of 10−210^{-2}. Therefore:

1 cm=1100 m=0.01 m1 \text{ cm} = \frac{1}{100} \text{ m} = 0.01 \text{ m}

The metric system, including centimeters, originated in France during the French Revolution in the late 18th century, aiming for a standardized and rational system of measurement.

Relationship to Other Units

Here's how centimeters relate to some other common units of length:

  • Millimeter (mm): 1 cm = 10 mm
  • Meter (m): 1 m = 100 cm
  • Inch (in): 1 in = 2.54 cm (exactly)
  • Foot (ft): 1 ft = 30.48 cm (exactly)

Common Uses and Examples

Centimeters are used in a variety of contexts:

  • Clothing: Measuring body dimensions (e.g., waist, inseam) for clothing sizes.
  • Construction: Measuring lengths of building materials, room dimensions.
  • Electronics: Specifying the size of electronic components or device dimensions.
  • Maps: Indicating scale on maps, representing distances on the ground. For example, a map might have a scale where 1 cm represents 1 kilometer.
  • Everyday objects: The width of a standard pen is approximately 1 cm. A credit card is roughly 8.5 cm long and 5.4 cm wide.
  • Medical field: Wound measurement and monitoring of growth.

Notable Associations

While no specific law is named after the centimeter, its importance stems from its place within the widely adopted metric system. The metric system's adoption has been a key factor in scientific progress, enabling standardized communication and calculations. The International System of Units (SI), which defines the meter and therefore the centimeter, is maintained by the International Bureau of Weights and Measures (BIPM).

What is kilometers?

Kilometers are a commonly used unit for measuring distances. Here's some information about them.

Kilometer Defined

A kilometer (km) is a unit of length in the metric system, equal to 1000 meters. It is widely used around the world for measuring distances between geographical locations, lengths of roads, and athletic distances.

Origin and Formation

The metric system, from which the kilometer is derived, was created in France in the late 18th century. The meter was initially defined as one ten-millionth of the distance from the equator to the North Pole along a meridian. The prefix "kilo-" comes from the Greek word "chilioi," meaning thousand. Therefore, a kilometer is simply one thousand meters.

The relationship between kilometers and meters is:

1 km=1000 m1 \text{ km} = 1000 \text{ m}

Notable Associations

While no specific law or person is uniquely tied to the kilometer itself, the broader development of the metric system involved many scientists and mathematicians of the time. The standardization and adoption of the metric system significantly aided scientific progress and international trade.

Real-World Examples

  • Distances between Cities: The distance between New York and Los Angeles is approximately 3,944 kilometers.

  • Road Lengths: Highway systems and major roads are often measured and marked in kilometers. The Pan-American Highway, for instance, stretches over 30,000 kilometers.

  • Athletic Events: Long-distance running races often involve distances measured in kilometers, such as 5k (5 kilometers), 10k (10 kilometers), and marathons (approximately 42.2 kilometers).

  • Geographic Features: The length of rivers, mountain ranges, and other geographical features are commonly described in kilometers. For example, The length of Nile river is approximately 6,650 kilometers.

  • Altitude: While altitude is often measured in meters, higher altitudes such as the height of commercial airliners can be specified in kilometers. Commercial airlines usually fly between 9 to 13 kilometers.

Conversions to Other Units

  • To miles: 1 km≈0.621371 miles1 \text{ km} \approx 0.621371 \text{ miles}

  • To feet: 1 km≈3280.84 feet1 \text{ km} \approx 3280.84 \text{ feet}

  • To inches: 1 km≈39370.1 inches1 \text{ km} \approx 39370.1 \text{ inches}

Complete Centimeters conversion table

Enter # of Centimeters
Convert 1 cm to other unitsResult
Centimeters to Nanometers (cm to nm)10000000
Centimeters to Micrometers (cm to μm)10000
Centimeters to Millimeters (cm to mm)10
Centimeters to Decimeters (cm to dm)0.1
Centimeters to Meters (cm to m)0.01
Centimeters to Kilometers (cm to km)0.00001
Centimeters to Mils (cm to mil)393.7008
Centimeters to Inches (cm to in)0.3937008
Centimeters to Yards (cm to yd)0.01093613333333
Centimeters to US Survey Feet (cm to ft-us)0.03280833438333
Centimeters to Feet (cm to ft)0.0328084
Centimeters to Fathoms (cm to fathom)0.005468066666667
Centimeters to Miles (cm to mi)0.000006213712121212
Centimeters to Nautical Miles (cm to nMi)0.000005399564195572

Length conversions