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Density and Mass

oz/in³tokg/m³

Convert ounces per cubic inch (oz/in³) to kilograms per cubic metre (kg/m³).

Factor1 oz/in³ = 1729.994 kg/m³

Converter

oz/in³

Accepts numbers or expressions, e.g. 150 + 14.7

Result
1729.99kg/m³

Rendered to 6 significant figures.

Formula

Formula
kg/m³ = oz/in³ × 1729.994

Multiply any value in ounces per cubic inch by 1729.994 to obtain the value in kilograms per cubic metre.

Worked example

Convert 1 oz/in³ to kg/m³.

  1. 01Start with 1 oz/in³.
  2. 02Multiply by the conversion factor: 1 × 1729.994 = 1729.99 kg/m³.
Result1 oz/in³ = 1729.99 kg/m³

Conversion table

oz/in³kg/m³
11730
23460
58650
1017300
2034600
5086500
1001.7300e+5
2003.4600e+5
5008.6500e+5
10001.7300e+6

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from oz/in³ to kg/m³?
1 oz/in³ equals 1729.994 kg/m³. To convert, multiply the value in ounces per cubic inch by 1729.994.
How do I convert 1 oz/in³ to kg/m³?
1 oz/in³ = 1729.99 kg/m³. For any value, multiply by 1729.994.
How do I convert kg/m³ back to oz/in³?
Divide by the same factor — or equivalently, multiply by 0.0005780367. So 1 kg/m³ = 0.000578037 oz/in³.
When would I need to convert ounce per cubic inch to kilogram per cubic metre?
Density conversions are critical for fluid property datasheets, hydraulic head calculations, and reconciling lab measurements (often g/cm³) with process simulator inputs (kg/m³).
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).

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