Mass and Weight · Unit Converter

Convert Slug to Earth's Mass

Convert slugs to earth's mass instantly. 1 slug = 2.442085e-24 earth's mass — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Earth's Mass to Slug converter for the reverse conversion.

Written by Sunith Babu L, Ph.D., Lead Engineer Reviewed by Dr. Ashok Kumar K, Ph.D.
Mass and Weight category 2 min read Published Last reviewed Updated

Units explained

Force / Engineering

Slug

What is a slug?

The slug is the mass that accelerates at 1 ft/s^2 under a force of one pound-force, about 14.59 kg.

Origin of the slug

Coined in the early 20th century for the British gravitational (engineering) system.

Where it is used

US and British engineering dynamics.

When and where it was developed

Introduced in the British gravitational system of units.

Astronomical

Earth's Mass

What is a earth's mass?

The Earth mass (M(E)) is about 5.976E24 kg.

Origin of the earth's mass

Adopted as a convenient unit for the masses of terrestrial planets.

Where it is used

Astronomy and planetary science.

When and where it was developed

Refined over centuries since Cavendish first 'weighed the Earth' in 1798.

Slug to Earth's Mass conversion formula

Note: this conversion uses a generally accepted modern value. Historical and regional definitions of this unit varied across times and places.

The relationship between slugs and earth's mass:

1 slug = 2.442085e-24 M⊕
1 M⊕ = 4.094861e+23 slug

To convert slugs to earth's mass, multiply the value in slugs by 2.442085e-24. To reverse, multiply earth's mass by 4.094861e+23.

How to use this converter

Type a value into the calculator. The result in earth's mass updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Earth's Mass to Slug converter for the reverse direction.

Step-by-step: convert slugs to earth's mass

  1. Write down the value in slugs (slug).
  2. Multiply that value by the factor 2.442085e-24.
  3. The product is the equivalent value in earth's mass (M⊕).
  4. To reverse, multiply the earth's mass value by 4.094861e+23.

Worked examples

Example 1 — Convert 1 slug to M⊕:
1 × 2.442085e-24 = 2.442085e-24 M⊕

Example 2 — Convert 100 slug to M⊕:
100 × 2.442085e-24 = 2.442085e-22 M⊕

Slug to Earth's Mass conversion table

Standard reference values for converting slugs to earth's mass:

Slug [slug]Earth's Mass [M⊕]
0.012.442085e-26
0.12.442085e-25
12.442085e-24
24.884171e-24
37.326256e-24
49.768342e-24
51.221043e-23
102.442085e-23
204.884171e-23
307.326256e-23
409.768342e-23
501.221043e-22
1002.442085e-22
5001.221043e-21
10002.442085e-21

Frequently asked questions

How many earth's mass is 1 slug?
1 slug equals 2.442085e-24 earth's mass.
How do I convert slugs to earth's mass?
Multiply the value in slugs by 2.442085e-24 to get earth's mass.
How do I convert earth's mass back to slugs?
Multiply the value in earth's mass by 4.094861e+23, or use the Earth's Mass to Slug converter.
How many earth's mass is 100 slugs?
100 slugs equals 2.442085e-22 earth's mass, because 100 × 2.442085e-24 = 2.442085e-22.

Convert Slug to other weight units

Show all Slug conversions
Metric / SI (18 units)
Avoirdupois (15 units)
Troy & Apothecary (10 units)
Indian / South Asian (6 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Force / Engineering (4 units)

Sources & references

Conversion factor (1 slug = 2.442085e-24 M⊕) verified against the following authoritative sources:

Results are provided for general reference. Verify critical measurements against an authoritative standard.