Convert Watt per metre kelvin to Watt per metre degree Celsius
Convert Watt per metre kelvin (W/(m·K)) to Watt per metre degree Celsius (W/(m·°C)) instantly and accurately.
Conversion Formula
W/(m·°C) = W/(m·K) × 1
About Watt per metre kelvin
The watt per metre kelvin (W/(m·K)) is the SI unit for thermal conductivity defined by Fourier's law q = -λ∇T. Materials span orders of magnitude: aerogels ≈0.015, glass ≈1.0, stainless steel ≈16, aluminium ≈205, copper ≈385, diamond ≈2200 W/(m·K). Referenced in ISO 22007, EN 12667, and all major international standards. 1 W/(m·K) = 1 W/(m·°C).
About Watt per metre degree Celsius
The watt per metre degree Celsius (W/(m·°C)) equals exactly 1 W/(m·K) since temperature intervals 1 °C = 1 K. Widely used in building physics (EN ISO 6946), HVAC engineering, and European material datasheets as an equivalent notation. Stone: ≈2.5 W/(m·°C); softwood timber: ≈0.14 W/(m·°C); glass wool: ≈0.04 W/(m·°C). 1 W/(m·°C) = 1 W/(m·K).
Quick Reference Table
| Watt per metre kelvin (W/(m·K)) | Watt per metre degree Celsius (W/(m·°C)) |
|---|---|
| 1 W/(m·K) | 1 W/(m·°C) |
| 2 W/(m·K) | 2 W/(m·°C) |
| 5 W/(m·K) | 5 W/(m·°C) |
| 10 W/(m·K) | 10 W/(m·°C) |
| 25 W/(m·K) | 25 W/(m·°C) |
| 50 W/(m·K) | 50 W/(m·°C) |
| 100 W/(m·K) | 100 W/(m·°C) |