# atomic mass unit, unified to dram (avoirdupois) conversion

Conversion number between atomic mass unit, unified [u; AMU] and dram (avoirdupois) [dr av] is 9.3718065460404 × 10-25. This means, that atomic mass unit, unified is smaller unit than dram (avoirdupois).

### Contents [show][hide]

Switch to reverse conversion:
from dram (avoirdupois) to atomic mass unit, unified conversion

### Enter the number in atomic mass unit, unified:

Decimal Fraction Exponential Expression
 [u; AMU]
eg.: 10.12345 or 1.123e5

Result in dram (avoirdupois)

?
 precision 0 1 2 3 4 5 6 7 8 9 [info] Decimal: Exponential:

### Calculation process of conversion value

• 1 atomic mass unit, unified = (1.66053904*10^-27) / (1.7718451953125*10^-03) = 9.3718065460404 × 10-25 dram (avoirdupois)
• 1 dram (avoirdupois) = (1.7718451953125*10^-03) / (1.66053904*10^-27) = 1.0670301345715 × 10+24 atomic mass unit, unified
• ? atomic mass unit, unified × (1.66053904*10^-27  ("kg"/"atomic mass unit, unified")) / (1.7718451953125*10^-03  ("kg"/"dram (avoirdupois)")) = ? dram (avoirdupois)

### High precision conversion

If conversion between atomic mass unit, unified to kilogram and kilogram to dram (avoirdupois) is exactly definied, high precision conversion from atomic mass unit, unified to dram (avoirdupois) is enabled.

Since definition contain rounded number(s) too, there is no sense for high precision calculation, but if you want, you can enable it. Keep in mind, that converted number will be inaccurate due this rounding error!

### atomic mass unit, unified to dram (avoirdupois) conversion chart

 Start value: [atomic mass unit, unified] Step size [atomic mass unit, unified] How many lines? (max 100)

visual:
atomic mass unit, unifieddram (avoirdupois)
00
109.3718065460404 × 10-24
201.8743613092081 × 10-23
302.8115419638121 × 10-23
403.7487226184162 × 10-23
504.6859032730202 × 10-23
605.6230839276243 × 10-23
706.5602645822283 × 10-23
807.4974452368324 × 10-23
908.4346258914364 × 10-23
1009.3718065460404 × 10-23
1101.0308987200644 × 10-22
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## Multiple conversion

Enter numbers in atomic mass unit, unified and click convert button.
One number per line.

Converted numbers in dram (avoirdupois):
Click to select all

## Details about atomic mass unit, unified and dram (avoirdupois) units:

Convert Atomic mass unit, unified to other unit:

### atomic mass unit, unified

Definition of atomic mass unit, unified unit: ≈ 1.66053904 x 10-27 kg. The unified atomic mass unit or dalton is a standard unit of mass that quantifies mass on an atomic or molecular scale (atomic mass).

Convert Dram (avoirdupois) to other unit:

### dram (avoirdupois)

Definition of dram (avoirdupois) unit: ≡  27 11⁄32 gr = 27.34375 gr. The dram was originally both a coin and a weight in ancient Greece. = 875/32 grain = 1.7718451953125 g

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