dalton (atomic unit of mass)
| Symbol: |
u, uma, Da |
| Category: |
Mass |
| SI Equivalent: |
1.66054×10-27 kg |
| Dimension: |
M |
| |
| Notes |
|
1 u, uma, Da =
| Mass |
| |
Symbol |
Unit Name |
| 1822.89 |
m0, me |
a.u. of mass (electron rest mass) |
| 5.69322×10-26 |
|
assay ton |
| 1 |
u, uma, Da(12C), AMU |
atomic unit of mass (12C) |
| 1.00032 |
u, uma, Da(16O), AMU |
atomic unit of mass (16O) |
| 0.992236 |
u, uma, Da(1H), AMU |
atomic unit of mass (1H) |
| 1.66054×10-6 |
ag |
attogram |
| 1.00011×10-3 |
|
avogram |
| 3.89454×10-29 |
|
bag (UK, cement) |
| 8.3027×10-24 |
ct. |
carat (metric) |
| 8.09242×10-24 |
ct (troy) |
carat (troy) |
| 3.66086×10-29 |
cH, cwt |
cental |
| 1.66054×10-22 |
cg |
centigram |
| 1.66054×10-25 |
dag |
decagram |
| 1.66054×10-23 |
dg |
decigram |
| 4.27101×10-25 |
dr (troy) |
dram (troy) |
| 4.27101×10-25 |
dr (ap.), dr (apoth.) |
dram or drachm (apothecary) |
| 9.37181×10-25 |
dr (av.), dr (avdp) |
dram or drachm (avoirdupois) |
| 1822.89 |
m0, me |
electron rest mass (a.u. of mass) |
| 1.66054×10-42 |
Eg |
exagram |
| 1.66054×10-9 |
fg |
femtogram |
| 1.66054×10-18 |
g |
gamma (mass) |
| 1.13783×10-28 |
slug |
geepound (slug) |
| 1.66054×10-33 |
Gg |
gigagram |
| 2.56261×10-23 |
gr (apoth.), gr (ap.) |
grain (apothecary) |
| 2.56261×10-23 |
gr (avdp.), gr (av.) |
grain (avoirdupois) |
| 2.56261×10-23 |
gr (troy) |
grain (troy) |
| 1.66054×10-24 |
g |
gram |
| 1.66054×10-26 |
hg |
hectogram |
| 3.26863×10-29 |
cH, cwt, lg cwt |
hundredweight (gross or long) |
| 3.66086×10-29 |
sh. cwt |
hundredweight (net or short) |
| 3.26863×10-29 |
cwt (av.) |
hundredweight (UK, avoirdupois) |
| 1.69328×10-28 |
Hyl, hyl |
hyl |
| 1.66054×10-27 |
kg |
kilogram |
| 3.66086×10-30 |
kip |
kilopound (kip) |
| 2.82474×10-30 |
|
load (UK) |
| 1.74327×10-30 |
|
load (UK, wool) |
| 1.63431×10-30 |
lg ton (UK) |
long ton (UK) |
| 1.66054×10-30 |
Mg |
megagram |
| 1.69328×10-28 |
mug |
metric slug (hyl) |
| 1.66054×10-18 |
µg |
microgram |
| 1.66054×10-21 |
mg |
milligram |
| 1.69328×10-28 |
|
MKpS unit of mass |
| 1.69328×10-28 |
mug |
mug (hyl, metric clug, par, TME) |
| 1.66054×10-15 |
ng |
nanogram |
| 5.33876×10-26 |
oz (apoth.), oz (ap.) |
ounce (apothecary) |
| 5.85738×10-26 |
oz (advp.), oz (av.) |
ounce (avoirdupois) |
| 5.33876×10-26 |
oz (troy) |
ounce (troy) |
| 1.69328×10-28 |
par |
par (hyl, mug, metric slug) |
| 1.06775×10-24 |
dwt (troy) |
pennyweight (troy) |
| 1.66054×10-39 |
Pg |
petagram |
| 1.66054×10-12 |
pg |
picogram |
| 3.66086×10-27 |
lb |
pound |
| 3.66086×10-27 |
lb (av.) |
pound (avoirdupois) |
| 4.44897×10-27 |
lb (troy), lb (tr.) |
pound (troy) |
| 6.10144×10-27 |
lb (UK, new hay) |
pound (UK, new hay) |
| 5.69468×10-27 |
lb (UK, obsolete hay) |
pound (UK, obsolete hay) |
| 3.66086×10-27 |
lb (UK, straw) |
pound (UK, straw) |
| 3.66087×10-27 |
lb (US) |
pound (US) |
| 1.30745×10-28 |
|
quarter (UK, mass) |
| 6.53726×10-30 |
|
quarter (US, long) |
| 7.32173×10-30 |
|
quarter (US, short) |
| 1.66054×10-29 |
q |
quintal (metric) |
| 3.66086×10-29 |
quint. (US, UK) |
quintal (US, UK) |
| 1.04596×10-29 |
|
sack (UK, weight) |
| 1.2813×10-24 |
s, scr (ap.) |
scruple (UK, US, apoth.) |
| 1.83043×10-30 |
sh. Ton |
short ton (US, ton) |
| 1.13783×10-28 |
|
slug (geepound) |
| 2.6149×10-28 |
st (UK) |
stone (UK) |
| 2.92869×10-28 |
st (UK, wool) |
stone (UK, wool) |
| 1.66054×10-36 |
Tg |
teragram |
| 1.66054×10-30 |
|
ton (metric) |
| 1.63431×10-30 |
UK ton, lg ton |
ton (UK, long) |
| 1.83043×10-30 |
|
ton (US, short) |
| 1.66054×10-30 |
t |
tonne (metric) |
| 1.01691×10-28 |
|
truss |
| 1.66054 |
yg |
yoctogram |
| 1.66054×10-48 |
Yg |
yottagram |
| 1.66054×10-3 |
zg |
zeptogram |
| 1.66054×10-45 |
Zg |
zettagram |
