Atomic Mass Unit
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Switch dr to u
Atomic Mass Unit Unit Table
A list of units symbol and data.
From uTo drAll conversion
1 u9.371806696166428e-25 dr
2 u1.8743613392332856e-24 dr
3 u2.811542008849928e-24 dr
4 u3.748722678466571e-24 dr
5 u4.685903348083214e-24 dr
6 u5.623084017699856e-24 dr
7 u6.560264687316499e-24 dr
8 u7.497445356933142e-24 dr
9 u8.434626026549784e-24 dr
10 u9.371806696166428e-24 dr
Description

Atomic Mass Unit (u): Essential for Molecular Weights

The atomic mass unit (u) is a unit of mass commonly used to express atomic and molecular weights. It is numerically equivalent to the dalton, where 1 u = 1.66053906660 × 10⁻²⁷ kg. This unit simplifies the representation of atomic-scale masses in scientific equations and analysis.

Utilized in fields such as chemistry, physics, and molecular biology, the atomic mass unit is crucial for interpreting molecular formulas, chemical reactions, and spectrometry data.

Dram (dr): An Apothecaries' Unit of Mass

The dram (dr) is a historical unit of mass originating from the apothecaries' system. It equals 1/16 of an ounce or approximately 1.7718 grams. While largely replaced by the metric system in modern contexts, the dram still appears in pharmacy, historical texts, and is commonly recognized in the food and beverage industry, particularly for measuring servings of liquor.

Understanding the dram's historical use enhances comprehension in both medical history and niche measurements in culinary and commercial applications. Its legacy continues as a cultural and specialized reference point in various regions.

Complete list of conversion for Atomic Mass Unit
Atomic Mass Unit (u)

1 Atomic Mass Unit = 1.6605390666e-27 Kilogram

Convert 2 u → kg

1 Atomic Mass Unit = 1.6605390666e-24 Gram

Convert 2 u → g

1 Atomic Mass Unit = 1.6605390666e-21 Milligram

Convert 2 u → mg

1 Atomic Mass Unit = 1.6605390665999998e-18 Microgram

Convert 2 u → μg

1 Atomic Mass Unit = 1.6605390666e-15 Nanogram

Convert 2 u → ng

1 Atomic Mass Unit = 1.6605390666e-30 Megagram

Convert 2 u → Mg

1 Atomic Mass Unit = 1.6605390666e-30 Tonne

Convert 2 u → t

1 Atomic Mass Unit = 3.660861990690011e-27 Pound

Convert 2 u → lb

1 Atomic Mass Unit = 5.857379185104017e-26 Ounce

Convert 2 u → oz

1 Atomic Mass Unit = 2.6149014219214363e-28 Stone

Convert 2 u → st

1 Atomic Mass Unit = 1.8304309953450054e-30 Short Ton (US)

Convert 2 u → ton (US)

1 Atomic Mass Unit = 1.634313388700898e-30 Long Ton (UK)

Convert 2 u → ton (UK)

1 Atomic Mass Unit = 1.1378306909583982e-28 Slug

Convert 2 u → slug

1 Atomic Mass Unit = 8.302695332999999e-24 Carat

Convert 2 u → ct

1 Atomic Mass Unit = 2.5626033934830078e-23 Grain

Convert 2 u → gr

1 Atomic Mass Unit = 9.371806696166428e-25 Dram

Convert 2 u → dr

1 Atomic Mass Unit = 3.6608619906900106e-29 Hundredweight (US)

Convert 2 u → cwt (US)

1 Atomic Mass Unit = 3.2686267774017954e-29 Hundredweight (UK)

Convert 2 u → cwt (UK)

1 Atomic Mass Unit = 1 Dalton

Convert 2 u → Da

1 Atomic Mass Unit = 1822.888486217313 Electron Mass

Convert 2 u → me

1 Atomic Mass Unit = 1.6605390666e-29 Quintal

Convert 2 u → q

1 Atomic Mass Unit = 1.6605390666e-30 Metric Ton

Convert 2 u → t

1 Atomic Mass Unit = 6.673446337195332e-27 Mark

Convert 2 u → mark

1 Atomic Mass Unit = 1.2813016967415039e-24 Scruple

Convert 2 u → s

1 Atomic Mass Unit = 1.0677514139512532e-24 Pennyweight

Convert 2 u → dwt

1 Atomic Mass Unit = 5.338757069756266e-26 Troy Ounce

Convert 2 u → oz t

1 Atomic Mass Unit = 4.448964224796888e-27 Troy Pound

Convert 2 u → lb t