Mass and Weight · Unit Converter

Convert Electron Mass (rest) to Muon Mass

Convert electron mass (rest) to muon mass instantly. 1 electron mass (rest) = 0.0048363321 muon mass — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Muon Mass to Electron Mass (rest) 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

Scientific / Atomic

Electron Mass (rest)

What is a electron mass (rest)?

The electron rest mass is about 9.109E-31 kg.

Origin of the electron mass (rest)

The mass of the electron, the lightest charged elementary particle.

Where it is used

Atomic and particle physics.

When and where it was developed

Quantified after J. J. Thomson identified the electron in 1897.

Scientific / Atomic

Muon Mass

What is a muon mass?

The muon rest mass is about 1.884E-28 kg.

Origin of the muon mass

The mass of the muon, a heavy cousin of the electron.

Where it is used

Particle and high-energy physics.

When and where it was developed

Determined after the muon was discovered in cosmic rays in 1936.

Electron Mass (rest) to Muon 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 electron mass (rest) and muon mass:

1 me = 0.0048363321 mµ
1 mµ = 206.7682646182 me

To convert electron mass (rest) to muon mass, multiply the value in electron mass (rest) by 0.0048363321. To reverse, multiply muon mass by 206.7682646182.

How to use this converter

Type a value into the calculator. The result in muon 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 Muon Mass to Electron Mass (rest) converter for the reverse direction.

Step-by-step: convert electron mass (rest) to muon mass

  1. Write down the value in electron mass (rest) (me).
  2. Multiply that value by the factor 0.0048363321.
  3. The product is the equivalent value in muon mass (mµ).
  4. To reverse, multiply the muon mass value by 206.7682646182.

Worked examples

Example 1 — Convert 1 me to mµ:
1 × 0.0048363321 = 0.0048363321 mµ

Example 2 — Convert 100 me to mµ:
100 × 0.0048363321 = 0.4836332122 mµ

Real-world example — Molecular dimensions

The diameter of small molecular structures (around 2 electron mass (rest)) is often converted into related sub-micron units when comparing measurements across different microscopy techniques or imaging modalities.

2 me × 0.0048363321 = 0.0096726642 mµ

Real-world example — Wavelengths across the spectrum

Optical and atomic-scale phenomena are routinely cross-converted between sub-micron units. A photon of wavelength 800 electron mass (rest) can be re-expressed in muon mass for direct comparison with another instrument's calibration data sheet.

800 me × 0.0048363321 = 3.8690656977 mµ

Electron Mass (rest) to Muon Mass conversion table

Standard reference values for converting electron mass (rest) to muon mass:

Electron Mass (rest) [me]Muon Mass [mµ]
0.014.836332e-5
0.10.0004836332
10.0048363321
20.0096726642
30.0145089964
40.0193453285
50.0241816606
100.0483633212
200.0967266424
300.1450899637
400.1934532849
500.2418166061
1000.4836332122
5002.418166061
10004.8363321221

Frequently asked questions

How many muon mass is 1 electron mass (rest)?
1 electron mass (rest) equals 0.0048363321 muon mass.
How do I convert electron mass (rest) to muon mass?
Multiply the value in electron mass (rest) by 0.0048363321 to get muon mass.
How do I convert muon mass back to electron mass (rest)?
Multiply the value in muon mass by 206.7682646182, or use the Muon Mass to Electron Mass (rest) converter.
How many muon mass is 100 electron mass (rest)?
100 electron mass (rest) equals 0.4836332122 muon mass, because 100 × 0.0048363321 = 0.4836332122.

Convert Electron Mass (rest) to other weight units

Show all Electron Mass (rest) conversions
Metric / SI (18 units)
Electron Mass (rest) to Attogram (ag) Electron Mass (rest) to Femtogram (fg) Electron Mass (rest) to Picogram (pg) Electron Mass (rest) to Nanogram (ng) Electron Mass (rest) to Microgram (µg) Electron Mass (rest) to Milligram (mg) Electron Mass (rest) to Centigram (cg) Electron Mass (rest) to Decigram (dg) Electron Mass (rest) to Gram (g) Electron Mass (rest) to Dekagram (dag) Electron Mass (rest) to Hectogram (hg) Electron Mass (rest) to Kilogram (kg) Electron Mass (rest) to Quintal (metric) (q) Electron Mass (rest) to Metric Ton (t) Electron Mass (rest) to Gigagram (Gg) Electron Mass (rest) to Teragram (Tg) Electron Mass (rest) to Petagram (Pg) Electron Mass (rest) to Exagram (Eg)
Avoirdupois (15 units)
Electron Mass (rest) to Grain (gr) Electron Mass (rest) to Dram (avoirdupois) (dr) Electron Mass (rest) to Ounce (oz) Electron Mass (rest) to Pound (lb) Electron Mass (rest) to Clove (clove) Electron Mass (rest) to Stone (US) (st) Electron Mass (rest) to Stone (UK) (st) Electron Mass (rest) to Quarter (US) (qr) Electron Mass (rest) to Quarter (UK) (qr) Electron Mass (rest) to Hundredweight (US) (cwt) Electron Mass (rest) to Hundredweight (UK) (cwt) Electron Mass (rest) to Wey (wey) Electron Mass (rest) to Kilopound (kip) (kip) Electron Mass (rest) to Ton (short, US) (sh tn) Electron Mass (rest) to Ton (long, UK) (long tn)
Troy & Apothecary (10 units)
Electron Mass (rest) to Point (1/100 carat) (pt) Electron Mass (rest) to Carat (metric) (ct) Electron Mass (rest) to Scruple (apothecary) (s ap) Electron Mass (rest) to Pennyweight (dwt) Electron Mass (rest) to Momme (mom) Electron Mass (rest) to Mace (mace) Electron Mass (rest) to Dram (apothecary/troy) (dr ap) Electron Mass (rest) to Troy Ounce (oz t) Electron Mass (rest) to Tael (tael) Electron Mass (rest) to Pound (troy/apothecary) (lb t)
Indian / South Asian (6 units)
Electron Mass (rest) to Ratti (ratti) Electron Mass (rest) to Masha (masha) Electron Mass (rest) to Tola (tola) Electron Mass (rest) to Chittack (Chatank) (chittack) Electron Mass (rest) to Seer (Ser) (seer) Electron Mass (rest) to Maund (Mann) (maund)
Scientific / Atomic (8 units)
Electron Mass (rest) to MeV/c2 (MeV/c²) Electron Mass (rest) to Muon Mass (mµ) Electron Mass (rest) to Atomic Mass Unit (u) Electron Mass (rest) to Proton Mass (mp) Electron Mass (rest) to Neutron Mass (mn) Electron Mass (rest) to Deuteron Mass (md) Electron Mass (rest) to Carbon-12 Atom Mass (C-12) Electron Mass (rest) to Planck Mass (mP)
Astronomical (4 units)
Electron Mass (rest) to Lunar Mass (Moon) (M☾) Electron Mass (rest) to Earth's Mass (M⊕) Electron Mass (rest) to Jupiter Mass (MJ) Electron Mass (rest) to Sun's Mass (M☉)
Biblical / Ancient (14 units)
Electron Mass (rest) to Lepton (Biblical Roman) (lepton) Electron Mass (rest) to Quadrans (Biblical Roman) (quadrans) Electron Mass (rest) to Assarion (Biblical Roman) (assarion) Electron Mass (rest) to Gerah (Biblical Hebrew) (gerah) Electron Mass (rest) to Drachma (Biblical Greek) (drachma) Electron Mass (rest) to Denarius (Biblical Roman) (denarius) Electron Mass (rest) to Bekan (Biblical Hebrew) (bekah) Electron Mass (rest) to Didrachma (Biblical Greek) (didrachma) Electron Mass (rest) to Shekel (Biblical Hebrew) (shekel) Electron Mass (rest) to Tetradrachma (Biblical Greek) (tetra) Electron Mass (rest) to Mina (Biblical Greek) (mina) Electron Mass (rest) to Mina (Biblical Hebrew) (mina) Electron Mass (rest) to Talent (Biblical Greek) (talent) Electron Mass (rest) to Talent (Biblical Hebrew) (talent)
Force / Engineering (5 units)
Electron Mass (rest) to Poundal (pdl) Electron Mass (rest) to Ton (assay) (US) (AT) Electron Mass (rest) to Ton (assay) (UK) (AT) Electron Mass (rest) to Kilogram-force square second/meter (hyl) Electron Mass (rest) to Slug (slug)

Sources & references

Conversion factor (1 me = 0.0048363321 mµ) verified against the following authoritative sources:

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