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kilogram per cubic meter

kg/m3 exact

Fuel-density unit (mass per volume), SI base for density here. Display/registry only.

Definition

Dimension
Density (mass per volume)
Symbols
kg/m3
System
display
Base factor
×1
Exactness
exact

Follows from an SI or definitional identity — no material assumption.

Also known as

kilogram per cubic metrekg/m3kg per m3

Sources

Universal Converter

A transparent converter for units, energy, fuels and emissions. Every non-exact result is traceable to its source.

© 2026 Universal Converter · v0.1 — an explanatory reference tool, not a compliance calculator. Sources over invented numbers · exact vs. estimate kept distinct.