12 MPG to L/100km
| 12 MPG (US) | = | 19.6 L/100km |
| 12 MPG (US) | = | 14.4 MPG (UK / Imperial) |
| 12 MPG (US) | = | 5.10 km/L |
How to Convert MPG to L/100km
The conversion is inverse: since MPG measures distance per unit of fuel and L/100km measures fuel per unit of distance, the formula is a division, not a multiplication.
- L/100km = 235.21458 ÷ MPG (US)
- L/100km = 282.48094 ÷ MPG (UK)
Applying the formula to 12 MPG (US): 235.215 ÷ 12 = 19.6 L/100km.
Is 12 MPG good?
12 MPG (US) is considered Poor — typical of large trucks, RVs, and heavy-duty vehicles. In metric terms, this equals 19.6 L/100km (European labels) or 5.10 km/L (used in India, Japan, Brazil). In Imperial terms, 12 MPG (US) = 14.4 MPG (UK).
Need a different value? Use our MPG to L/100km Converter.
Similar Conversions
| MPG (US) | L/100km | km/L |
|---|---|---|
| 10 MPG | 23.5 | 4.25 |
| 11 MPG | 21.4 | 4.68 |
| 13 MPG | 18.1 | 5.53 |
| 14 MPG | 16.8 | 5.95 |
| 15 MPG | 15.7 | 6.38 |
| 16 MPG | 14.7 | 6.80 |
| 17 MPG | 13.8 | 7.23 |
Related Fuel Economy Converters
L/100km to MPG
Reverse conversion: liters per 100 km to miles per gallon (US and UK).
MPG to km/L
Miles per gallon to kilometers per liter, used in India, Japan and Brazil.
km/L to MPG
Kilometers per liter to miles per gallon.
MPG Calculator
Calculate your car’s MPG from distance and fuel used.
US MPG to UK MPG
UK gallons are larger — convert between US and UK MPG.
