Heat Transfer Coefficient Unit Converter Heat Transfer Coefficient Converter Convert heat transfer coefficient values between common units. * Units: W/(m²·K), mW/(m²·K), BTU/(hr·ft²·°F).Step 1: Enter Conversion Data Heat Transfer Coefficient Value: From Unit: W/(m²·K)mW/(m²·K)BTU/(hr·ft²·°F) To Unit: W/(m²·K)mW/(m²·K)BTU/(hr·ft²·°F) Convert Coefficient Conversion ResultConverted Value: New Conversion