convertimate Thermal diffusivity

Square millimeters per second to square meters per second

Type a value in mm²/s to get it in m²/s instantly.

1.17×10⁻⁵m²/s

That's about the same as carbon steel. Heat soaks about 1 cm into it in 8.547 seconds.

What it means

How fast does heat spread?

Values are typical at room temperature. Diffusivity falls in most metals as they heat up.

The math

How to convert mm²/s to m²/s

To convert square millimeters per second to square meters per second, multiply by 1×10⁻⁶.

Example: 11.7 mm²/s × 1×10⁻⁶ = 1.17×10⁻⁵ m²/s.

In the other direction, 1 m²/s = 1,000,000 mm²/s.

Every unit

Your diffusivity in every unit

Tables

mm²/s to m²/s conversion table

mm²/s to m²/s conversion table
mm²/sm²/s
0.1 mm²/s1×10⁻⁷ m²/s
0.14 mm²/s1.4×10⁻⁷ m²/s
0.2 mm²/s2×10⁻⁷ m²/s
0.5 mm²/s5×10⁻⁷ m²/s
1 mm²/s1×10⁻⁶ m²/s
2 mm²/s2×10⁻⁶ m²/s
4 mm²/s4×10⁻⁶ m²/s
10 mm²/s1×10⁻⁵ m²/s
20 mm²/s2×10⁻⁵ m²/s
50 mm²/s5×10⁻⁵ m²/s
100 mm²/s0.0001 m²/s
200 mm²/s0.0002 m²/s
m²/s to mm²/s conversion table
m²/s to mm²/s conversion table
m²/smm²/s
0.1 m²/s100,000 mm²/s
0.14 m²/s140,000 mm²/s
0.2 m²/s200,000 mm²/s
0.5 m²/s500,000 mm²/s
1 m²/s1,000,000 mm²/s
2 m²/s2,000,000 mm²/s
4 m²/s4,000,000 mm²/s
10 m²/s10,000,000 mm²/s
20 m²/s20,000,000 mm²/s
50 m²/s50,000,000 mm²/s
100 m²/s100,000,000 mm²/s
200 m²/s200,000,000 mm²/s

Quick answers

Quick answers

How many m²/s is 1 mm²/s?
1 mm²/s is 1×10⁻⁶ m²/s.
How many m²/s is 10 mm²/s?
10 mm²/s is 1×10⁻⁵ m²/s.
How many m²/s is 11.7 mm²/s?
11.7 mm²/s is 1.17×10⁻⁵ m²/s.

The units

About these units

Square millimeters per second (mm²/s)

The handiest size for most materials.

Square meters per second (m²/s)

The SI unit.

Learn more about thermal diffusivity units

Keep going

Related conversions