L/100KM TO MPG

20 L/100km to MPG.

20 L/100 km = 11.76 US MPG or 14.12 UK MPG.
Americans quote US MPG; the UK quotes imperial MPG. Same car, different number.

In US gallons

11.76US MPG

Litres per km: 0.2000 L/km
Kilometres per litre: 5.00 km/L

Use this to compare with US car specs and EPA ratings.

In UK (imperial) gallons

14.12UK MPG

Litres per km: 0.2000 L/km
Kilometres per litre: 5.00 km/L

Use this to compare with UK car specs and reviews.

Convert a different L/100km figure 12 MPG to L/100km

Is 20 L/100km good?

Very thirsty. That is very heavy fuel use, typical of large V8s, vehicles that are towing, and light trucks.

A rough guide for passenger vehicles. Real-world use varies with driving style, speed, load and conditions, and is often higher than official test figures.

Fuel used at 20 L/100km

Distance	Litres	Gallons / miles
100 km	20.0 L	5.3 US gal
500 km	100.0 L	26.4 US gal
1,000 km	200.0 L	52.8 US gal
15,000 km (a typical year)	3,000.0 L	792.5 US gal
Range on a 50 L tank	250 km	155 miles

What does that cost to run?

Enter your local fuel price per litre to see the running cost.

Fuel price per litre Distance per year (km)

	20 L/100 km	20 L/100 km
Per 100 km	—	—
Per year	—	—

Want trip costs, miles, gallon prices or a two-car comparison? Use the full fuel cost calculator.

L/100km values near 20

L/100 km	US MPG	UK MPG
18 L/100km	13.07	15.69
18.5 L/100km	12.71	15.27
19 L/100km	12.38	14.87
19.5 L/100km	12.06	14.49
20 L/100km	11.76	14.12
20.5 L/100km	11.47	13.78
21 L/100km	11.20	13.45
21.5 L/100km	10.94	13.14
22 L/100km	10.69	12.84

How to convert 20 L/100km to MPG

Divide the same constant by the L/100 km figure. The conversion works in both directions.

US: 235.215 ÷ 20 = 11.76 US MPG

UK: 282.481 ÷ 20 = 14.12 UK MPG

Based on 1 mile = 1.609344 km, 1 US gallon = 3.785411784 L and 1 imperial gallon = 4.54609 L (NIST definitions).