13 MPG to L/100km

13 MPG (US) = 18.1 L/100km

13 MPG (US)=18.1 L/100km
13 MPG (US)=15.6 MPG (UK / Imperial)
13 MPG (US)=5.53 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 13 MPG (US): 235.215 ÷ 13 = 18.1 L/100km.

Is 13 MPG good?

13 MPG (US) is considered Poor — typical of large trucks, RVs, and heavy-duty vehicles. In metric terms, this equals 18.1 L/100km (European labels) or 5.53 km/L (used in India, Japan, Brazil). In Imperial terms, 13 MPG (US) = 15.6 MPG (UK).

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

Similar Conversions

MPG (US)L/100kmkm/L
10 MPG 23.5 4.25
11 MPG 21.4 4.68
12 MPG 19.6 5.10
14 MPG 16.8 5.95
15 MPG 15.7 6.38
16 MPG 14.7 6.80
17 MPG 13.8 7.23
18 MPG 13.1 7.65

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