Convert Newton Centimeters to Ounce-force Inches
Newton Centimeter (N·cm) to Ounce-force Inch (ozf·in) unit conversion — enter any value below to get an instant result, or use the table for common values.
Results from this calculator are estimates provided for general informational purposes only, based on formulas, rates, and standards commonly accepted as of 2026. Figures may differ slightly from other calculators or professional sources due to rounding methods, differing assumptions, or regional regulations, and rules may change over time. Always consult a qualified professional — such as a financial advisor, healthcare provider, or other relevant specialist — before making decisions based on these results.
Result
1 N·cm = 1.4161193 ozf·in
1 Newton Centimeter = 1.4161193 Ounce-force Inches
1 Ounce-force Inch = 0.70615518 Newton Centimeters
1 N·cm in every supported unit
Conversion chart: Newton Centimeter to Ounce-force Inches
Conversion table
| Newton Centimeter (N·cm) | Ounce-force Inch (ozf·in) |
|---|---|
| 0.01 N·cm | 0.014161193 ozf·in |
| 0.1 N·cm | 0.14161193 ozf·in |
| 1 N·cm | 1.4161193 ozf·in |
| 2 N·cm | 2.8322387 ozf·in |
| 3 N·cm | 4.248358 ozf·in |
| 5 N·cm | 7.0805966 ozf·in |
| 10 N·cm | 14.161193 ozf·in |
| 20 N·cm | 28.322387 ozf·in |
| 50 N·cm | 70.805966 ozf·in |
| 100 N·cm | 141.61193 ozf·in |
| 1000 N·cm | 1416.1193 ozf·in |
Newton Centimeter (N·cm)
Definition: A smaller-scale metric torque unit equal to the twisting effect of a 1-newton force applied at a 1-centimeter radius.
History: A centimeter-scaled variant of the newton meter, adopted for small rotating components and fasteners where newton meters would be an inconveniently small number.
Current use: Used for small screw, small motor, and precision fastener torque specifications, such as electronics assembly and small appliance manufacturing torque driver settings.
Ounce-force Inch (ozf·in)
Definition: A small-scale US customary torque unit equal to the twisting effect of a 1-ounce-force applied at a 1-inch radius.
History: Combines the smaller ounce-force unit with the inch for describing very light torque values too small to be conveniently expressed in pound-force inches.
Current use: Used for small electric motor, servo, and precision instrument torque ratings, such as small stepper motors in cameras, printers, and robotics.
Supported Units
| Unit | Symbol | In Newton Meters |
|---|---|---|
| Newton Meter | N·m | 1 N·m |
| Newton Centimeter | N·cm | 0.01 N·m |
| Kilonewton Meter | kN·m | 1000 N·m |
| Kilogram-force Meter | kgf·m | 9.80665 N·m |
| Kilogram-force Centimeter | kgf·cm | 0.0980665 N·m |
| Gram-force Meter | gf·m | 0.00980665 N·m |
| Pound-force Foot | lbf·ft | 1.3558179 N·m |
| Pound-force Inch | lbf·in | 0.11298483 N·m |
| Ounce-force Inch | ozf·in | 0.0070615518 N·m |
| Poundal Foot | pdl·ft | 0.04214011 N·m |
About These Parameters
- Value
- The number you want to convert, expressed in the "From" unit. Accepts decimals.
- From Unit
- The torque unit your input value is currently measured in.
- To Unit
- The torque unit you want the result converted into. Use the swap button to flip From and To instantly.
How Torque Conversion Works
The Formula
Every unit here is defined by a fixed multiplier relative to the newton meter. To convert a value from one unit to another:
result = value × (factor of "From" unit ÷ factor of "To" unit)
For Newton Centimeter → Ounce-force Inch: multiply by 1.4161193. For example, 1 N·cm × 1.4161193 = 1.4161193 ozf·in.
Engine Torque and Horsepower
Engine torque is the twisting force a crankshaft delivers at a given moment, and it's what actually gets a vehicle moving from a stop — horsepower, by contrast, is torque multiplied by engine speed (rpm), so a high-torque engine can feel much stronger off the line even with a modest horsepower rating. Torque wrenches use these same units to tighten fasteners to a manufacturer-specified value: too little torque and a bolt can loosen under vibration, too much and it can strip threads, stretch the fastener past its yield point, or crack the material it's threaded into.
Torque vs. Moment of Force: Same Physics, Different Context
Torque and moment of force share the exact same units and formula (force × radius or lever-arm distance), but engineering convention reserves "torque" for twisting effects on rotating shafts, engines, motors, and fasteners, while "moment" describes bending effects in stationary structures like beams and columns. There's no physical difference between a "50 N·m torque" and a "50 N·m moment"; the distinction is purely about which kind of problem — a spinning drivetrain versus a static beam — an engineer is solving, which is why this site offers a separate Moment of Force Converter for the structural use case.
Example
1 N·cm equals 1.4161193 ozf·in. For scale, a mid-size sedan's engine might produce around 300 N·m of peak torque — roughly 30000 N·cm — while a typical lug nut on a passenger car is torqued to about 100-140 N·m with a torque wrench during a tire change.
Frequently Asked Questions
How many Ounce-force Inches are in 1 Newton Centimeter?
1 Newton Centimeter (N·cm) equals exactly 1.4161193 Ounce-force Inches (ozf·in).
What's the difference between torque and horsepower?
Torque is the twisting force an engine or motor produces at a given instant; horsepower is torque multiplied by rotational speed (rpm), representing the rate at which work is done. An engine can have high torque at low rpm (good for towing and acceleration off the line) without necessarily having high peak horsepower, which depends on how well torque is sustained across the rev range.
Why do torque wrench specifications sometimes use kgf·cm or lbf·in instead of N·m?
Torque specifications scale with fastener size: large bolts (engine mounts, lug nuts) are naturally reported in newton meters or pound-force feet, while small fasteners (electronics, small appliances, camera mounts) need finer-grained units like newton centimeters, kilogram-force centimeters, or pound-force/ounce-force inches to avoid awkward decimals.
How accurate are these conversions?
Every conversion factor used here is the exact, internationally recognized value (e.g. 1 lbf·ft = exactly 1.3558179483314 N·m, derived from the internationally standardized pound, foot, and standard gravity) — results are limited only by floating-point display precision, not by rounded conversion constants.