gf·mm to Ounce-inches Converter
Enter the torque in gf·mm below to convert it to ounce-inches.
Convert gf·mm to Ounce-inches
Enter a value in gf·mm (gf·mm) to convert to ounce-inches (oz·in).
Gram-force Millimeter to Ounce-inch Conversion Table
Table showing various gram-force millimeter measurements converted to ounce-inches. Click any preset value or arrow to load it into the converter.
| gf·mm (gf·mm) | Ounce-inches (oz·in) |
|---|---|
| 1 gf·mm | 0.0013887 oz·in |
| 2 gf·mm | 0.0027775 oz·in |
| 2.5 gf·mm | 0.0034718 oz·in |
| 5 gf·mm | 0.0069437 oz·in |
| 10 gf·mm | 0.0138874 oz·in |
| 15 gf·mm | 0.0208311 oz·in |
| 20 gf·mm | 0.0277748 oz·in |
| 25 gf·mm | 0.0347185 oz·in |
| 30 gf·mm | 0.0416622 oz·in |
| 50 gf·mm | 0.0694369 oz·in |
How to Convert gf·mm to Ounce-inches
To convert gf·mm to ounce-inches, multiply the torque by the following conversion ratio: 0.0013887 ounce-inches/gram-force millimeter.
Since one gram-force millimeter is equal to 0.0013887 ounce-inches, you can use this simple formula to convert:
The torque in ounce-inches is equal to the torque in gf·mm multiplied by 0.0013887.
For example, here's how to convert 5 gf·mm to ounce-inches using the formula above.
How Many Ounce-inches Are in a Gram-force Millimeter?
There are 0.0013887 ounce-inches in a gram-force millimeter, which is why we use this value in the formula above.
Our gram-force millimeter to ounce-inch calculator automatically converts your torque measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
gf·mm and ounce-inches are both units used to measure torque. Keep reading to learn more about each unit.
What Is a Gram-force Millimeter?
A gram-force millimeter is a unit of torque equal to 0.000009807 newton-meters (N·m), the base unit for torque. Equal to 9.80665×10⁻⁶ N·m. [1]
The gram-force millimeter is classified as a metric and SI-compatible unit of torque. gf·mm can be abbreviated as gf·mm; for example, 1 gram-force millimeter can be written as 1 gf·mm.
When working with gf·mm (gf·mm) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, gf·mm (gf·mm) are widely used across fine-tolerance laboratory, analytical, and micro-scale torque measurements within SI metric workflows, engineering documentation, and technical data sheets.
What Is an Ounce-inch?
An ounce-inch is a unit of torque equal to 0.0070616 newton-meters (N·m), the base unit for torque. 1/16 of a pound-inch (0.0070616 N·m). [2]
The ounce-inch is classified as a US customary and imperial unit of torque. Ounce-inches can be abbreviated as oz·in; for example, 1 ounce-inch can be written as 1 oz·in.
When working with ounce-inches (oz·in) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, ounce-inches (oz·in) are widely used across fine-tolerance laboratory, analytical, and micro-scale torque measurements within US customary and imperial workflows, engineering documentation, and technical data sheets.
When converting torque between gf·mm (gf·mm) and ounce-inches (oz·in), keep full floating-point precision (1 gf·mm = 0.0013887 oz·in; 1 oz·in = 720.0778874 gf·mm) during intermediate calculations and round only the final ounce-inch figure to match your instrument tolerance.
More Gram-force Millimeter & Ounce-inch Conversions
Need to calculate in the opposite direction? Use our ounce-inches to gf·mm calculator to switch your starting unit immediately. You can also explore related tools such as converting ounce-inches to gf·mm, converting newton-meters to pound-feet, or converting pound-feet to newton-meters.
Convert from gf·mm
Frequently Asked Questions
References
- [1]NIST SP 811 StandardNIST SP 811 (NIST SP 811 App. B.9 (Moment of Force & Torque))·Torque Metrology Standard — gf·mm (gf·mm) to Ounce-inches (oz·in)
- [2]NIST App. B.8 SpecificationNIST App. B.8 (NIST SP 811 Alphabetical Conversion Factors)·Unit Specifications: Gram-force Millimeter (gf·mm) & Ounce-inch (ozf·in) (oz·in)
- [3]BIPM ReferenceBIPM (Mechanics & Rotational Work (N·m))·Conversion Factors & Mathematical Basis (gf·mm to oz·in)