777.5 W/m²·K to BTU/hr·ft²·°F

777.5 W/m²·K = 136.9257 BTU/hr·ft²·°F

W/m²·KBTU/hr·ft²·°F
762.5 W/m²·K134.2841
767.5 W/m²·K135.1646
772.5 W/m²·K136.0452
777.5 W/m²·K136.9257
782.5 W/m²·K137.8063
787.5 W/m²·K138.6869
792.5 W/m²·K139.5674

777.5 W/m²·K = 136.9257 BTU/hr·ft²·°F

Formula

1 W/(m²·K) = 0.176110 BTU/(hr·ft²·°F) · 1 BTU/(hr·ft²·°F) = 5.67826 W/(m²·K)