Slug to Kilogram Converter
Convert Slug (slug) to Kilogram (kg) instantly. 1 slug = 14.593903 kg.
Mass Converter
26 units available
1 slug = 14.593903 kg
Formula:
kg = slug × 14.593903With your value: 1 slug = 14.593903 kg
How big is that?
Everyday references on a logarithmic scale, all expressed in slug so you can sanity-check the result.
Other Slug to Kilogram conversions
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 |
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 |
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.
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
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
How to Convert Slug to Kilogram
To convert from Slug (slug) to Kilogram (kg), multiply the value by 14.593903.
Formula: kg = slug × 14.593903
Reverse: slug = kg × 0.0685217656
Step-by-Step Example
- Start with your value in Slug. For example: 5 slug
- Multiply by the conversion factor: 5 x 14.593903
- The result is: 72.969515 kg
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.
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.
Frequently Asked Questions
How many Kilogram are in 1 Slug?
There are exactly 14.593903 Kilogram in 1 Slug. This means the conversion factor from Slug to Kilogram is 14.593903.
What is the formula to convert Slug to Kilogram?
The formula to convert Slug to Kilogram is: kg = slug × 14.593903. For example, to convert 10 Slug to Kilogram, you would multiply 10 by 14.593903.
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 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 are the common uses of Slug?
The Slug is commonly used in aerospace engineering, US fluid mechanics.
Related Mass Conversions
Cite this page
UnitConvertLab. (2026). Slug to Kilogram converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/slug-to-kilogram