Ounce-force to Millinewton Conversion

Convert between Ounce-force and Millinewton quickly and accurately.

ozf
mN

How to Convert Ounce-force to Millinewton

Conversion Formula

1 ozf = 278.014 mN
1 mN = 0.004 ozf

Example

Convert 15 ozf to mN:

15 ozf = 15 × 278.014 mN = 4170.208 mN

Unit Information

Learn about the force units you're converting between

Ounce-force

ozf

Definition

Ounce-force represents the gravitational force exerted on a mass of one ounce under standard gravity conditions. It equals approximately 0.278 Newtons and is commonly used for measuring small forces in engineering applications, particularly in the United States.

History/Origin

Ounce-force was widely used in engineering for measuring small forces before the Newton became the standard SI unit. It provided an intuitive way to express forces in terms of familiar mass units. The unit was particularly popular in US engineering practices and remains in use in many applications.

Current Use

Still used in engineering applications for measuring small forces, particularly in the United States. Common in mechanical engineering for small torque specifications and in precision applications. Used in material testing and in some industrial processes where small forces are measured.

Multiplier

0.278

Offset

0

Millinewton

mN

Definition

A millinewton equals 0.001 Newtons and represents a very small force unit used in precision applications. This unit is employed for describing forces in laboratory settings, precision instruments, and micro-measurements.

History/Origin

The millinewton was established as part of the metric system's decimal prefix system. The prefix "milli" (meaning 0.001) was adopted in 1960. This unit provides a convenient way to express forces in the thousandths of Newtons range.

Current Use

Used in laboratory settings for measuring very small forces, particularly in chemistry and physics experiments. Common in precision instruments and micro-measurements. Used in some engineering applications where very small force measurements are required.

Multiplier

0.001

Offset

0

Ounce-force to Millinewton Conversion Table

Ounce-force [ozf] Millinewton [mN]
1 ozf 278.013851 mN
10 ozf 2780.13851 mN
25 ozf 6950.346275 mN
50 ozf 13900.69255 mN
100 ozf 27801.3851 mN
0 ozf 0E+0 mN
-10 ozf -2780.13851 mN
-40 ozf -11120.55404 mN