How do I convert L/100km to L/100mi?

Use the formula shown above or enter a value to see L/100km converted to L/100mi instantly.

What is the formula for L/100km to L/100mi?

The converter calculates L/100mi by applying the category-specific conversion factor for Fuel Economy.

When should I use L/100km vs L/100mi?

L/100km and L/100mi are both part of the Fuel Economy category; pick the unit that matches your measurement context (e.g., scale, region, or industry standard).

Fuel Economy & Efficiency Reference

Convert L/100km to L/100mi

Use the live converter below to translate between Liter per 100 km (L/100km) and Liter per 100 miles (L/100mi). Scroll further for quick examples, formula tips, and related units.

Formula insight: Converting between efficiency (km/L, MPG) and consumption (L/100km) units requires using the inverse relationship: consumption = 100 ÷ efficiency.

Convert

L/100km → L/100mi

Liter per 100 km

L/100km

Liter per 100 miles

1.6093

L/100mi

Rounded result (4 decimals max)

Formula

1 L/100km = 1.6093 L/100mi

Conversion sourcesTap or click to view references

The International System of Units (SI) — NIST Special Publication 330
National Institute of Standards and Technology (NIST). The SI Brochure (SP 330) is the definitive English edition of the BIPM SI tables. NIST’s edition lists the official constants and conversion factors tying inch-pound units to SI, which SwapUnits applies for length, mass, temperature, pressure, volume, and related conversions. See /standards/nist-si-tenfold for the complete decimal multiple/submultiple table. View source · View SI table
Fuel Economy Guide (Model Year 2024)
U.S. Environmental Protection Agency & U.S. Department of Energy. Describes how MPG, km/L, and L/100 km ratings are calculated for the U.S. Monroney label and how to interpret efficiency versus consumption metrics. View source

Results update as you type. Swap the direction to convert back from L/100mi to L/100km.

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L/100km to L/100mi quick table

Multiply any row by the same factor to scale results. Use the converter above to enter exact values with your own units.

Liter per 100 km (L/100km)	Liter per 100 miles (L/100mi)
2 L/100km	3.2187 L/100mi
4 L/100km	6.4374 L/100mi
6 L/100km	9.6561 L/100mi
8 L/100km	12.8748 L/100mi
10 L/100km	16.0934 L/100mi
15 L/100km	24.1402 L/100mi
20 L/100km	32.1869 L/100mi

L/100mi back to L/100km

Keep the reciprocal handy when double-checking calculations or undoing a conversion.

Liter per 100 miles (L/100mi)	Liter per 100 km (L/100km)
2 L/100mi	1.2427 L/100km
4 L/100mi	2.4855 L/100km
6 L/100mi	3.7282 L/100km
8 L/100mi	4.971 L/100km
10 L/100mi	6.2137 L/100km
15 L/100mi	9.3206 L/100km
20 L/100mi	12.4274 L/100km