Mass concentration.
Grams per Fluid ounce to Kilograms per Cubic Meter Converter — g/fl oz to kg/m3
Convert Gram per Fluid ounce (g/fl oz) to Kilogram per Cubic Meter (kg/m3) using the exact conversion factor (1 gram per fluid ounce = 33.8140227 kilogram per cubic meter). See the formula, worked examples, conversion table, and common uses.
Grams per Fluid ounce to Kilograms per Cubic Meter converter
Converter
Chemistry Converter
Convert concentration, molarity, amount, and laboratory scientific units by compatible family.
Context values
Some unit families need one extra value for a physically accurate result.
Mass concentration.
Result = input x 33.8140227 / 1.
Mass Concentration units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Grams per Fluid ounce to Kilograms per Cubic Meter
Gram per Fluid ounce and Kilogram per Cubic Meter both measure mass concentration — how much of a substance is dissolved or dispersed in a given volume — a core calculation for preparing lab solutions, checking water quality against a regulatory limit, or formulating a pharmaceutical dose. Both are mass concentration units.
Formula
kilograms per cubic meter = grams per fluid ounce × 33.8140227018
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per fluid ounce equals 33.8140227018 base units, and 1 kilogram per cubic meter equals 1 base unit, so dividing one by the other gives the direct gram per fluid ounce-to-kilogram per cubic meter factor of 33.8140227018.
Simple example
1 g/fl oz × 33.8140227 = 33.8140227 kg/m3
1 gram per fluid ounce = 33.8140227 kilograms per cubic meter.
Real-world example
100 g/fl oz × 33.8140227 = 3,381.40227 kg/m3
100 grams per fluid ounce = 3,381.40227 kilograms per cubic meter.
Conversion table
| Gram per Fluid ounce (g/fl oz) | Kilogram per Cubic Meter (kg/m3) |
|---|---|
| 0.001 g/fl oz | 0.0338140227 kg/m3 |
| 0.01 g/fl oz | 0.338140227 kg/m3 |
| 0.1 g/fl oz | 3.38140227 kg/m3 |
| 1 g/fl oz | 33.8140227 kg/m3 |
| 10 g/fl oz | 338.140227 kg/m3 |
| 100 g/fl oz | 3,381.40227 kg/m3 |
Reverse conversion: Kilogram per Cubic Meter to Gram per Fluid ounce
33.8140227 kg/m3 × 0.02957352956 = 0.9999999999 g/fl oz
33.8140227 kilograms per cubic meter = 0.9999999999 grams per fluid ounce.
grams per fluid ounce = kilograms per cubic meter × 0.0295735295625
For a page dedicated to this direction, see Kilogram per Cubic Meter to Gram per Fluid ounce.
Understanding the Gram per Fluid ounce (g/fl oz)
Mass concentration.
Understanding the Kilogram per Cubic Meter
Kilogram per Cubic Meter (kg/m3) measures density. The SI coherent unit for density — the form all other metric density/concentration units in this catalog are ultimately defined relative to. It is classified as a SI coherent derived unit.
Where it's used: Universal — the official SI unit for density, used throughout physics and engineering worldwide
kg/m³ vs. g/L vs. kg/L. All three are exactly related: 1 kg/m³ = 1 g/L, and 1,000 kg/m³ = 1 kg/L. kg/m³ is the formal SI-coherent form; g/L and kg/L are more commonly used in everyday and laboratory contexts.
Uses of the Kilogram per Cubic Meter today
- Physics and engineering reference density values
- Material property tables in scientific literature
- Fluid dynamics and structural engineering calculations
Kilogram per Cubic Meter — sources
- BIPM SI Brochure, 9th edition — Kilogram per cubic meter as the SI coherent derived unit for density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per cubic meter are in 1 gram per fluid ounce?
1 gram per fluid ounce equals 33.8140227 kilograms per cubic meter, using the exact defined conversion factor rather than an estimate.
How do I convert gram per fluid ounce to kilogram per cubic meter?
Multiply the gram per fluid ounce value by 33.8140227. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per cubic meter back to gram per fluid ounce?
Use the reverse factor: 1 kilogram per cubic meter equals 0.0295735296 grams per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per fluid ounce?
Gram per Fluid ounce (g/fl oz) is a unit of chemistry.
What is a kilogram per cubic meter?
Kilogram per Cubic Meter (kg/m3) measures density. The SI coherent unit for density — the form all other metric density/concentration units in this catalog are ultimately defined relative to. It is classified as a SI coherent derived unit.
Is the gram per fluid ounce to kilogram per cubic meter conversion exact?
Yes. Both gram per fluid ounce and kilogram per cubic meter are defined by fixed standards rather than physical artifacts, so the factor of 33.8140227 used above is exact to as many digits as you choose to display.
What is the difference between kg/m³ vs. g/l vs. kg/l?
All three are exactly related: 1 kg/m³ = 1 g/L, and 1,000 kg/m³ = 1 kg/L. kg/m³ is the formal SI-coherent form; g/L and kg/L are more commonly used in everyday and laboratory contexts.