km/L ↔ L/100km ↔ MPG.
km/L: 15.0000 L/100km: 6.6667 MPG(US): 35.2822 MPG(UK): 42.3721
Yes.
No.
Celsius / Fahrenheit / Kelvin / Rankine.
B/KB/MB SI and IEC binary units.
Degrees, radians, gradians, turns.
mm/cm/m/km, in/ft/yd/mi/nmi, 尺/寸/間.