5 L/100km to MPG

5 L/100km = 47.0 MPG (US)

5 L/100km=47.0 MPG (US)
5 L/100km=56.5 MPG (UK / Imperial)
5 L/100km=20.0 km/L

How to Convert L/100km to MPG

The conversion is inverse: L/100km measures fuel per unit of distance, while MPG measures distance per unit of fuel. The formula is a division, not a multiplication.

  • MPG (US) = 235.21458 ÷ L/100km
  • MPG (UK) = 282.48094 ÷ L/100km

Applying the formula to 5 L/100km: 235.215 ÷ 5 = 47.0 MPG (US).

Is 5 L/100km good?

5 L/100km equals 47.0 MPG (US), which is considered Very good — typical of efficient sedans and compact cars. In Imperial units, that is 56.5 MPG (UK), and in km/L it equals 20.0 km/L.

Need a different value? Use our L/100km to MPG Converter.

Similar Conversions

L/100kmMPG (US)MPG (UK)
3 L/100km 78.4 94.2
3.5 L/100km 67.2 80.7
4 L/100km 58.8 70.6
4.5 L/100km 52.3 62.8
5.5 L/100km 42.8 51.4
6 L/100km 39.2 47.1
6.4 L/100km 36.8 44.1
6.5 L/100km 36.2 43.5
6.6 L/100km 35.6 42.8

Related Fuel Economy Converters

Conversion factors verified against NIST, BIPM Based on SI definitions (BIPM). Last reviewed: March 2026
Tiago Fernandes Reviewed by Tiago Fernandes