Muon masses (mμ)

The mass of the muon, the electron's heavier cousin, about 207 electron masses.

Convert muon masses to any weight unit

1 muon mass = 1.8835316 × 10-28 kilograms

Quick facts

Unit
Muon mass (plural: muon masses)
Symbol
mμ
Measures
Mass / Weight
System
Atomic & physics
Equals
1.8835316 × 10-28 kilograms
Definition
1.883531627 × 10⁻²⁸ kg (CODATA 2018).

1 muon mass in other units

Kilograms1.8835316 × 10-28 kg
Pounds4.1524764 × 10-28 lb
Grams1.8835316 × 10-25 g
Ounces6.6439623 × 10-27 oz
Milligrams1.8835316 × 10-22 mg
Tonnes1.8835316 × 10-31 t
Short tons2.0762382 × 10-31 ton
Stone2.9660546 × 10-29 st

What is a muon mass?

The mass of the muon, the electron's heavier cousin, about 207 electron masses.

Where the muon mass sits among weight units

The muon mass is number 4 of 175 on our scale of weight units, ordered from smallest to largest.

Muon masses in real life

One muon mass is about as heavy as 207 electrons, or about 11% of the weight of a hydrogen atom.

Top muon mass conversions

Convert muon masses to all 174 other units

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Everyday comparisons

Convert to muon masses

Frequently asked questions

What is a muon mass?

The mass of the muon, the electron's heavier cousin, about 207 electron masses.

How is the muon mass defined?

1.883531627 × 10⁻²⁸ kg (CODATA 2018).

How many kilograms are in a muon mass?

One muon mass equals 1.8835316e-28 kilograms.

How many pounds are in a muon mass?

One muon mass equals 4.1524764e-28 pounds.

How many grams are in a muon mass?

One muon mass equals 1.8835316e-25 grams.