Kilogram to Slug Converter
Convert Kilogram (kg) to Slug (slug) instantly. 1 kg = 0.068522 slug.
Mass Converter
26 units available
1 kg = 0.068522 slug
Formula:
slug = kg × 0.0685217656With your value: 1 kg = 0.06852177 slug
How big is that?
Everyday references on a logarithmic scale, all expressed in kilogram so you can sanity-check the result.
Other Kilogram to Slug conversions
Kilogram to Slug Conversion Table
| Kilogram (kg) | Slug (slug) |
|---|---|
| 0.5 | 0.034261 |
| 1 | 0.068522 |
| 2 | 0.137044 |
| 5 | 0.342609 |
| 10 | 0.685218 |
| 15 | 1.027826 |
| 20 | 1.370435 |
| 25 | 1.713044 |
| 50 | 3.426088 |
| 100 | 6.852177 |
| 250 | 17.130441 |
| 500 | 34.260883 |
| 1000 | 68.521766 |
Slug to Kilogram Conversion Table
| Slug (slug) | Kilogram (kg) |
|---|---|
| 0.5 | 7.296952 |
| 1 | 14.593903 |
| 2 | 29.187806 |
| 5 | 72.969515 |
| 10 | 145.93903 |
| 15 | 218.908545 |
| 20 | 291.87806 |
| 25 | 364.847575 |
| 50 | 729.69515 |
| 100 | 1,459.3903 |
| 250 | 3,648.47575 |
| 500 | 7,296.9515 |
| 1000 | 14,593.903 |
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
Slug (slug)
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 Slug
To convert from Kilogram (kg) to Slug (slug), multiply the value by 0.0685217656.
Formula: slug = kg × 0.0685217656
Reverse: kg = slug × 14.593903
Step-by-Step Example
- Start with your value in Kilogram. For example: 5 kg
- Multiply by the conversion factor: 5 x 0.0685217656
- The result is: 0.342609 slug
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 Slug
The slug is the unit of mass in the English engineering system: the mass accelerated at 1 ft/s² by 1 pound-force, about 14.5939 kg.
Common uses: aerospace engineering, US fluid mechanics.
Frequently Asked Questions
How many Slug are in 1 Kilogram?
There are exactly 0.0685217656 Slug in 1 Kilogram. This means the conversion factor from Kilogram to Slug is 0.0685217656.
What is the formula to convert Kilogram to Slug?
The formula to convert Kilogram to Slug is: slug = kg × 0.0685217656. For example, to convert 10 Kilogram to Slug, you would multiply 10 by 0.0685217656.
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 Slug?
The slug is the unit of mass in the English engineering system: the mass accelerated at 1 ft/s² by 1 pound-force, about 14.5939 kg.
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 Slug converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/kilogram-to-slug