Understanding US Fluid Drams to US Bushels Conversion
The US fluid dram (fl-dr) is a tiny liquid measure of about 3.70 milliliters, drawn from the apothecaries' system. The US bushel (bu) is a large dry-volume unit of about 35.24 liters, traditionally used for grain, fruit, and other agricultural produce. Converting between them spans an enormous range of scale, so results are usually very small numbers used mainly for cross-system comparison.
Conversion Formula
To convert US Fluid Drams to US Bushels, multiply by this factor:
Step-by-Step Example
Convert 25 US Fluid Drams to US Bushels.
How to Convert US Fluid Drams to US Bushels
Converting fluid drams to bushels bridges a tiny liquid measure and a large dry-volume unit.
- Note the factor: One US fluid dram equals about 0.0001049032 bushels.
- Multiply: Multiply the number of drams by 0.0001049032.
- Interpret: Expect a very small result, since a bushel dwarfs a dram.
- Worked result: For 25 fluid drams, bushels.
US Fluid Drams to US Bushels conversion table
| US Fluid Drams (fl-dr) | US Bushels (bu) |
|---|---|
| 0 | 0 |
| 1 | 0.0001049032 |
| 2 | 0.0002098064 |
| 3 | 0.0003147096 |
| 4 | 0.0004196128 |
| 5 | 0.000524516 |
| 6 | 0.0006294192 |
| 7 | 0.0007343224 |
| 8 | 0.0008392256 |
| 9 | 0.0009441288 |
| 10 | 0.001049032 |
| 15 | 0.001573548 |
| 20 | 0.002098064 |
| 25 | 0.00262258 |
| 30 | 0.003147096 |
| 40 | 0.004196128 |
| 50 | 0.00524516 |
| 60 | 0.006294192 |
| 70 | 0.007343224 |
| 80 | 0.008392256 |
| 90 | 0.009441288 |
| 100 | 0.01049032 |
| 150 | 0.01573548 |
| 200 | 0.02098064 |
| 250 | 0.0262258 |
| 300 | 0.03147096 |
| 400 | 0.04196128 |
| 500 | 0.0524516 |
| 600 | 0.06294192 |
| 700 | 0.07343224 |
| 800 | 0.08392256 |
| 900 | 0.09441288 |
| 1000 | 0.1049032 |
| 2000 | 0.2098064 |
| 3000 | 0.3147096 |
| 4000 | 0.4196128 |
| 5000 | 0.524516 |
| 10000 | 1.049032 |
| 25000 | 2.62258 |
| 50000 | 5.24516 |
| 100000 | 10.49032 |
| 250000 | 26.2258 |
| 500000 | 52.4516 |
| 1000000 | 104.9032 |
What is the US Fluid Dram?
The US fluid dram (also spelled fluid drachm) is a small United States customary unit of liquid volume, historically important in pharmacy and medicine for dispensing doses of liquid medication.
Definition
The US fluid dram is defined as one eighth of a US fluid ounce, or equivalently 60 minims.
Since the US fluid ounce is exactly 29.5735295625 mL, a fluid dram equals 3.6966912 mL. The UK/imperial fluid drachm is slightly larger at about 3.5516 mL (1/8 of the imperial fluid ounce).
Origin and History
"Dram" derives from the Greek drachma, an ancient coin and weight. The apothecaries' system split the fluid ounce into 8 fluid drams and each dram into 60 minims, giving pharmacists a fine graduation for compounding and measuring liquid remedies.
Law and Notable Facts
The fluid dram is a legal US customary unit but is now largely obsolete in clinical practice, superseded by milliliters. Its legacy survives in the term "dram" for a small pour of whisky and in the traditional 8-dram, 1-fluid-ounce medicine bottle.
Real-World Examples and Conversions
- A single US fluid dram is about 3.70 mL, roughly three-quarters of a metric teaspoon.
- 8 US fluid drams equal 1 US fluid ounce (29.5735 mL).
- 1 US fluid dram = 60 minims ≈ 0.75 teaspoon; 1 mL ≈ 0.2705 US fluid dram.
What is the US Bushel?
The US bushel is a large United States customary unit of dry volume used chiefly in agriculture to measure grain, fruit, and other bulk crops. It is the foundation of the US dry-measure system.
Definition
The US bushel (the Winchester bushel) is defined as exactly 2150.42 cubic inches.
This equals 2150.42 × 16.387064 cm³ = 35239.07 cm³. One bushel contains 4 pecks, 32 dry quarts, or 64 dry pints. It should not be confused with the imperial bushel (36.36872 L), which is about 3% larger.
Origin and History
The Winchester bushel dates to a 1696 English statute (with roots in medieval standards kept at Winchester) and was defined as a cylinder 18.5 inches in diameter and 8 inches deep, giving 2150.42 in³. The United States adopted this measure, while Great Britain replaced it with the imperial bushel in 1824.
Law and Notable Facts
Although volumetric by definition, US grain trading uses the bushel as a weight-based unit: legal "bushel weights" fix a bushel of wheat or soybeans at 60 pounds, corn and rye at 56 pounds, and oats at 32 pounds. Commodity exchanges quote grain prices per bushel on this weight basis.
Real-World Examples and Conversions
- A bushel of shelled corn weighs 56 lb (about 25.4 kg) and occupies roughly 35.24 liters of loose volume.
- 1 US bushel = 4 pecks = 8 US dry gallons = 35.2391 L.
- 1 US bushel ≈ 0.9689 imperial bushel; 1 cubic meter ≈ 28.38 US bushels.
Frequently Asked Questions
How many US bushels are in a US fluid dram?
One US fluid dram equals about 0.0001049032 bushels, an extremely small fraction because a bushel is vastly larger.
How many fluid drams make one US bushel?
It takes about 9,532.6 fluid drams to fill one US bushel.
Why compare a liquid dram to a dry bushel?
They belong to different measuring systems, but both are volumes, so the conversion is valid for volume-to-volume comparisons even though a bushel normally measures dry goods.
What is 500 fluid drams in bushels?
Multiply 500 by 0.0001049032 to get about 0.05245 bushels.
Is the US bushel the same as the imperial bushel?
No. The US (Winchester) bushel is about 35.24 liters, while the imperial bushel is larger at about 36.37 liters.