[gr / tbsp (US)] to [lb av / cu ft]

Convert density from grain per tablespoon (US customary) to pound (avoirdupois) per cubic foot.
Conversion number is 0.273573283859, this means that ^gr⁄_{tbsp (US)} is smaller unit compared to ^{lb av}⁄_{cu ft.}

Enter the density in ^grain⁄_{tablespoon (US customary)}

	gr
	tbsp (US)

0.273573283859	lb av
	cu ft

Result is in ^{pound (avoirdupois)}⁄_{cubic foot} .
Calculation process:

gr / tbsp (US)

6.479891E-05 [kg/gr] / 0.45359237 [kg/lb av]

0.028316846592 [m³/cu ft] / 1.478676478125E-05 [m³/tbsp (US)]

= 0.273573283859

lb av / cu ft

Bulk conversion [gr / tbsp (US)] => [lb av / cu ft]

[gr/tbsp (US)][lb av/cu ft]

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Step:

You can enter your own numbers (one per line) or just generate some numbers and convert them. The results you can copy-paste to Excel for example.

More about base units:

• 1 grain [gr] ≡ 1⁄7000 lb av = 6.479891E-05 kg, definition: The grain is the same in avoirdupois, troy, and apothecaries units of mass, ≡ 64.79891 mg. National Institute of Standards and Technology (October 2011). Butcher, Tina; Cook, Steve; Crown, Linda et al. eds. Appendix C – General Tables of Units of Measurement (PDF) old. C-6
• 1 tablespoon (US customary) [tbsp (US)] ≡ 1⁄2 US fl oz = 1.478676478125E-05 m³, definition: The traditional US interpretation of the tablespoon as a unit of volume is 3 teaspoons or half US fluid ounce= 14.78676478125×10⁻⁶ m³. A. Thompson and B. N. Taylor. The NIST Guide for the use of International System of Units. United States Government.
• 1 pound (avoirdupois) [lb av] ≡ 0.45359237 kg = 7000 grains = 0.45359237 kg, definition: By definition, 1 lb av ≡ exactly 0.45359237 kg. United States National Bureau of Standards (1959-06-25). Notices, Refinement of values for the yard and the pound (PDF)
• 1 cubic foot [cu ft] ≡ 1 ft × 1 ft × 1 ft = 0.028316846592 m³, definition: ≡ 0.3048³ = 0.028316846592 m³. See also: International foot

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