Solar mass is used in astronomy.
Solar mass to Slugs Converter — Msun to slug
Convert Solar mass (Msun) to Slug (slug) using the exact conversion factor (1 solar mass = 1.362535e+29 slug). See the formula, worked examples, and conversion table.
Solar mass to Slugs converter
Converter
Mass/Weight Converter
Convert SI mass, imperial weight, jewelry, atomic, and astronomy mass units.
Context values
Some unit families need one extra value for a physically accurate result.
A slug is an imperial mass unit.
Result = input x 1.98847e+30 / 14.59390294.
Mass uses the kilogram as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Solar mass to Slugs
Weight conversions between Solar mass and Slug come up constantly in everyday commerce, shipping, and cooking, since US packaging is usually labeled in pounds while most of the rest of the world uses kilograms. Specifically: Solar mass is used in astronomy, and a slug is an imperial mass unit.
Formula
slugs = solar mass × 1.362535e+29
This factor comes from each unit's defined relationship to the category's base unit: 1 solar mass equals 1.98847e+30 base units, and 1 slug equals 14.5939029372 base units, so dividing one by the other gives the direct solar mass-to-slug factor of 1.362535e+29.
Simple example
1 Msun × 1.362535e+29 = 1.362535e+29 slug
1 solar mass = 1.362535e+29 slugs.
Real-world example
50 Msun × 1.362535e+29 = 6.812674e+30 slug
50 solar mass = 6.812674e+30 slugs.
Conversion table
| Solar mass (Msun) | Slug (slug) |
|---|---|
| 1 Msun | 1.362535e+29 slug |
| 5 Msun | 6.812674e+29 slug |
| 10 Msun | 1.362535e+30 slug |
| 25 Msun | 3.406337e+30 slug |
| 50 Msun | 6.812674e+30 slug |
| 100 Msun | 1.362535e+31 slug |
Reverse conversion: Slug to Solar mass
1.362535e+29 slug × 7.339262e-30 = 1.000000178 Msun
1.362535e+29 slugs = 1.000000178 solar mass.
solar mass = slugs × 7.339262e-30
For a page dedicated to this direction, see Slug to Solar mass.
Understanding the Solar mass (Msun)
Solar mass is used in astronomy.
Understanding the Slug (slug)
A slug is an imperial mass unit.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs are in 1 solar mass?
1 solar mass equals 1.362535e+29 slugs, using the exact defined conversion factor rather than an estimate.
How do I convert solar mass to slug?
Multiply the solar mass value by 1.362535e+29. The converter above does this instantly to whatever precision you set.
How do I convert slug back to solar mass?
Use the reverse factor: 1 slug equals 7.339262e-30 solar mass. You can also use the swap control in the converter above to flip the direction instantly.
What is a solar mass?
Solar mass (Msun) is a unit of mass/weight.
What is a slug?
Slug (slug) is a unit of mass/weight.
Is the solar mass to slug conversion exact?
Yes. Both solar mass and slug are defined by fixed standards rather than physical artifacts, so the factor of 1.362535e+29 used above is exact to as many digits as you choose to display.