Kilogram to Centigram Converter
Convert Kilogram (kg) to Centigram (cg) instantly. 1 kg = 100,000 cg.
Mass Converter
26 units available
1 kg = 100,000 cg
Formula:
cg = kg × 100,000With your value: 1 kg = 100,000 cg
How big is that?
Everyday references on a logarithmic scale, all expressed in kilogram so you can sanity-check the result.
Other Kilogram to Centigram conversions
Kilogram to Centigram Conversion Table
| Kilogram (kg) | Centigram (cg) |
|---|---|
| 0.5 | 50,000 |
| 1 | 100,000 |
| 2 | 200,000 |
| 5 | 500,000 |
| 10 | 1,000,000 |
| 15 | 1,500,000 |
| 20 | 2,000,000 |
| 25 | 2,500,000 |
| 50 | 5,000,000 |
| 100 | 10,000,000 |
| 250 | 25,000,000 |
| 500 | 50,000,000 |
| 1000 | 100,000,000 |
Centigram to Kilogram Conversion Table
| Centigram (cg) | Kilogram (kg) |
|---|---|
| 0.5 | 5.000000e-6 |
| 1 | 1.000000e-5 |
| 2 | 2.000000e-5 |
| 5 | 5.000000e-5 |
| 10 | 0.0001 |
| 15 | 0.00015 |
| 20 | 0.0002 |
| 25 | 0.00025 |
| 50 | 0.0005 |
| 100 | 0.001 |
| 250 | 0.0025 |
| 500 | 0.005 |
| 1000 | 0.01 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Kilogram (kg)
Mass
The kilogram is defined by taking the Planck constant to be exactly 6.626 070 15 × 10⁻³⁴ J·s.
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Centigram (cg)
Mass
Traceable to the kilogram, defined by fixing the Planck constant at 6.626 070 15 × 10⁻³⁴ J·s. Avoirdupois masses derive from the 1959 international pound (0.453 592 37 kg exactly).
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
How to Convert Kilogram to Centigram
To convert from Kilogram (kg) to Centigram (cg), multiply the value by 100,000.
Formula: cg = kg × 100,000
Reverse: kg = cg × 0.00001
Step-by-Step Example
- Start with your value in Kilogram. For example: 5 kg
- Multiply by the conversion factor: 5 x 100,000
- The result is: 500,000 cg
About Kilogram
The kilogram is the base unit of mass in the SI system. Since 2019, it is defined by the Planck constant rather than a physical artifact.
Fun Fact: Until 2019, the kilogram was defined by a platinum-iridium cylinder kept in Paris, called "Le Grand K."
Common uses: body weight, cooking, shipping.
About Centigram
The centigram (cg) is a unit of mass and weight. One centigram equals 1.000000 × 10^-5 kilograms. UnitConvertLab converts it against every other mass unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: mass calculations, engineering and science, education.
Frequently Asked Questions
How many Centigram are in 1 Kilogram?
There are exactly 100,000 Centigram in 1 Kilogram. This means the conversion factor from Kilogram to Centigram is 100,000.
What is the formula to convert Kilogram to Centigram?
The formula to convert Kilogram to Centigram is: cg = kg × 100,000. For example, to convert 10 Kilogram to Centigram, you would multiply 10 by 100,000.
What is a Kilogram?
The kilogram is the base unit of mass in the SI system. Since 2019, it is defined by the Planck constant rather than a physical artifact.
What is a Centigram?
The centigram (cg) is a unit of mass and weight. One centigram equals 1.000000 × 10^-5 kilograms. UnitConvertLab converts it against every other mass unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What are the common uses of Kilogram?
The Kilogram is commonly used in body weight, cooking, shipping.
Related Mass Conversions
Cite this page
UnitConvertLab. (2026). Kilogram to Centigram converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/kilogram-to-centigram