Newton to Millinewton Conversion

Convert between Newton and Millinewton quickly and accurately.

N
mN

How to Convert Newton to Millinewton

Conversion Formula

1 N = 1000 mN
1 mN = 0.001 N

Example

Convert 15 N to mN:

15 N = 15 × 1000 mN = 15000 mN

Unit Information

Learn about the force units you're converting between

Newton

N

Definition

The Newton is the SI unit of force, named after Sir Isaac Newton. It is defined as the force required to accelerate a mass of one kilogram at a rate of one meter per second squared. The Newton is fundamental in physics and engineering, representing the basic unit of force in the International System of Units.

History/Origin

Named after Sir Isaac Newton (1643-1727), the Newton was officially adopted as the SI unit of force in 1948. Newton's second law of motion (F = ma) forms the foundation for this unit's definition. The unit was established to honor Newton's contributions to classical mechanics and his formulation of the laws of motion.

Current Use

Widely used in physics, engineering, and scientific applications. Essential for measuring forces in mechanical systems, structural engineering, and physics experiments. Common in automotive industry for measuring engine power, in construction for structural loads, and in physics education for force calculations.

Multiplier

1

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

Newton to Millinewton Conversion Table

Newton [N] Millinewton [mN]
1 N 1000 mN
10 N 10000 mN
25 N 25000 mN
50 N 50000 mN
100 N 100000 mN
0 N 0E+0 mN
-10 N -10000 mN
-40 N -40000 mN