L/100KM TO MPG

15 L/100km to MPG.

15 L/100 km = 15.68 US MPG or 18.83 UK MPG.
Americans quote US MPG; the UK quotes imperial MPG. Same car, different number.

In US gallons

15.68US MPG

Litres per km: 0.1500 L/km
Kilometres per litre: 6.67 km/L

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

In UK (imperial) gallons

18.83UK MPG

Litres per km: 0.1500 L/km
Kilometres per litre: 6.67 km/L

Use this to compare with UK car specs and reviews.

Convert a different L/100km figure 16 MPG to L/100km

Is 15 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 15 L/100km

Distance	Litres	Gallons / miles
100 km	15.0 L	4.0 US gal
500 km	75.0 L	19.8 US gal
1,000 km	150.0 L	39.6 US gal
15,000 km (a typical year)	2,250.0 L	594.4 US gal
Range on a 50 L tank	333 km	207 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)

	15 L/100 km	15 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 15

L/100 km	US MPG	UK MPG
13 L/100km	18.09	21.73
13.5 L/100km	17.42	20.92
14 L/100km	16.80	20.18
14.5 L/100km	16.22	19.48
15 L/100km	15.68	18.83
15.5 L/100km	15.18	18.22
16 L/100km	14.70	17.66
16.5 L/100km	14.26	17.12
17 L/100km	13.84	16.62

How to convert 15 L/100km to MPG

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

US: 235.215 ÷ 15 = 15.68 US MPG

UK: 282.481 ÷ 15 = 18.83 UK MPG

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