Atomic Mass Unit
Enter a value and select units to convert.
Switch cwt (UK) to u
Atomic Mass Unit Unit Table
A list of units symbol and data.
From uTo cwt (UK)All conversion
1 u3.2686267774017954e-29 cwt (UK)
2 u6.537253554803591e-29 cwt (UK)
3 u9.805880332205384e-29 cwt (UK)
4 u1.3074507109607182e-28 cwt (UK)
5 u1.6343133887008976e-28 cwt (UK)
6 u1.961176066441077e-28 cwt (UK)
7 u2.2880387441812564e-28 cwt (UK)
8 u2.6149014219214363e-28 cwt (UK)
9 u2.941764099661616e-28 cwt (UK)
10 u3.2686267774017953e-28 cwt (UK)
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.

Hundredweight (UK): Traditional British Mass Measure

The hundredweight (UK), symbolized as cwt (UK), is defined as 112 pounds or approximately 50.802 kilograms. It is part of the British Imperial system and is used primarily in the UK and some Commonwealth countries for measuring large weights of goods, such as coal, meat, and raw materials.

Despite the metrication of most sectors, the long hundredweight remains in use for specific traditional and trade purposes, especially where historical or regional standards are preserved.

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