Thermal Diffusivity Converter

Convert between all thermal diffusivity units instantly. Select your units from the dropdowns below and enter a value to see the conversion in real-time.

SI unit: square metre per second (m²/s)

Conversion Formula

About Thermal Diffusivity Units

Common Thermal Diffusivity Conversions

• 1 m²/s = 10⁶ mm²/s = 10⁴ cm²/s = 100 dm²/s ≈ 10.764 ft²/s ≈ 38 750 ft²/h
• 1 ft²/h ≈ 2.5806 × 10^-5 m²/s ≈ 25.806 mm²/s ≈ 0.2581 cm²/s
• 1 ft²/s = 3600 ft²/h = 0.09290304 m²/s ≈ 929.03 cm²/s = 92 903 mm²/s
• 1 cm²/s = 10^-4 m²/s = 100 mm²/s ≈ 3.875 ft²/h
• 1 mm²/s = 10^-6 m²/s ≈ 0.03875 ft²/h ≈ 1.0764 × 10^-5 ft²/s
• Diamond: ≈ 5 × 10^-4 m²/s = 500 mm²/s ≈ 19.4 ft²/h
• Aluminium: ≈ 8.4 × 10^-5 m²/s = 84 mm²/s ≈ 3.25 ft²/h
• Iron / steel: ≈ 1.2–1.8 × 10^-5 m²/s = 12–18 mm²/s ≈ 0.46–0.70 ft²/h
• Concrete: ≈ 6 × 10^-7 m²/s ≈ 0.6 mm²/s ≈ 0.023 ft²/h
• Water (20°C): ≈ 1.43 × 10^-7 m²/s ≈ 0.143 mm²/s ≈ 0.00554 ft²/h

Direct Converters