Troy Pound to Grain Converter
Convert Troy Pound (lb t) to Grain (gr) instantly. 1 lb t = 5,760 gr.
Mass Converter
26 units available
1 lb t = 5,760 gr
Formula:
gr = lb t × 5,760With your value: 1 lb t = 5,760 gr
How big is that?
Everyday references on a logarithmic scale, all expressed in troy pound so you can sanity-check the result.
Other Troy Pound to Grain conversions
Troy Pound to Grain Conversion Table
| Troy Pound (lb t) | Grain (gr) |
|---|---|
| 0.5 | 2,880 |
| 1 | 5,760 |
| 2 | 11,520 |
| 5 | 28,800 |
| 10 | 57,600 |
| 15 | 86,400 |
| 20 | 115,200 |
| 25 | 144,000 |
| 50 | 288,000 |
| 100 | 576,000 |
| 250 | 1,440,000 |
| 500 | 2,880,000 |
| 1000 | 5,760,000 |
Grain to Troy Pound Conversion Table
| Grain (gr) | Troy Pound (lb t) |
|---|---|
| 0.5 | 8.680556e-5 |
| 1 | 0.000174 |
| 2 | 0.000347 |
| 5 | 0.000868 |
| 10 | 0.001736 |
| 15 | 0.002604 |
| 20 | 0.003472 |
| 25 | 0.00434 |
| 50 | 0.008681 |
| 100 | 0.017361 |
| 250 | 0.043403 |
| 500 | 0.086806 |
| 1000 | 0.173611 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Troy Pound (lb t)
Mass
Traceable to the kilogram, defined by fixing the Planck constant at 6.626 070 15 × 10⁻³⁴ J·s. Avoirdupois masses derive from the 1959 international pound (0.453 592 37 kg exactly).
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Grain (gr)
Mass
Traceable to the kilogram, defined by fixing the Planck constant at 6.626 070 15 × 10⁻³⁴ J·s. Avoirdupois masses derive from the 1959 international pound (0.453 592 37 kg exactly).
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
How to Convert Troy Pound to Grain
To convert from Troy Pound (lb t) to Grain (gr), multiply the value by 5,760.
Formula: gr = lb t × 5,760
Reverse: lb t = gr × 0.0001736111
Step-by-Step Example
- Start with your value in Troy Pound. For example: 5 lb t
- Multiply by the conversion factor: 5 x 5,760
- The result is: 28,800 gr
About Troy Pound
The troy pound equals 12 troy ounces, about 373.24 grams — lighter than the familiar avoirdupois pound.
Common uses: precious metals, bullion, numismatics.
About Grain
The grain equals exactly 64.79891 milligrams and was originally the weight of a single barleycorn. It is still the standard unit for bullets, propellant and arrows.
Common uses: ammunition, archery, pharmacy (historic).
Frequently Asked Questions
How many Grain are in 1 Troy Pound?
There are exactly 5,760 Grain in 1 Troy Pound. This means the conversion factor from Troy Pound to Grain is 5,760.
What is the formula to convert Troy Pound to Grain?
The formula to convert Troy Pound to Grain is: gr = lb t × 5,760. For example, to convert 10 Troy Pound to Grain, you would multiply 10 by 5,760.
What is a Troy Pound?
The troy pound equals 12 troy ounces, about 373.24 grams — lighter than the familiar avoirdupois pound.
What is a Grain?
The grain equals exactly 64.79891 milligrams and was originally the weight of a single barleycorn. It is still the standard unit for bullets, propellant and arrows.
What are the common uses of Troy Pound?
The Troy Pound is commonly used in precious metals, bullion, numismatics.
Related Mass Conversions
Cite this page
UnitConvertLab. (2026). Troy Pound to Grain converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/troy_pound-to-grain