Convert Darcy to Millidarcy using the exact conversion factor. This page provides the formula, reference values, and practical context for engineering, technical calculations, and professional measurement use.
Darcy (D) = Millidarcy (mD) × 1000
To convert Darcy (D) to Millidarcy (mD), multiply the value by 1000. The conversion factor is based on standardized unit definitions and is suitable for engineering analysis, system design, and professional measurement workflows.
Convert 1 D to mD.
So, 1 D = 1000 mD.
One Darcy (D) equals 1000 Millidarcies (mD)
Units of permeability are standardized measurements used to quantify how materials respond to magnetic fields in electromagnetic applications.
One Millidarcy (mD) equals 1000 Darcies (D)
Units of permeability are standardized measurements used to quantify how materials respond to magnetic fields in electromagnetic applications.
How many Millidarcy (mD) are in 1 Darcy (D)?
1 Darcy (D) = 1000 Millidarcies (mD).
How many Millidarcy (mD) are in one Darcy (D)?
One Darcy (D) equals 1000 Millidarcies (mD).
How many mD are in one D?
One D equals 1000 mD.
What is the formula for converting Darcy (D) to Millidarcy (mD)?
Multiply the Darcy (D) value by 1000.
Can I reverse the conversion?
Yes. 1 Millidarcies (mD) = 0.001 Darcy (D).
Is this Darcy (D) to Millidarcy (mD) conversion accurate for engineering use?
Yes. The conversion uses a standardized conversion factor suitable for engineering calculations, technical analysis, and professional reference.
Can this conversion be used for scientific or technical calculations?
Yes. This conversion is appropriate for scientific analysis, engineering calculations, simulations, and technical documentation where unit consistency is required.
By applying the conversion factor shown above, you can convert Darcy (D) to Millidarcy (mD) for magnetic material selection and electromagnetic design.
This converter lists both area-based units (m², cm², in², …) and Darcy units (D, mD). They describe permeability in different formalisms—Darcy comes from porous-media flow (Darcy's law), not from converting plain geometric area. Use area↔area or Darcy↔Darcy for direct comparisons; m²↔D conversions use the hydraulic factors in this tool and are not the same as renaming SI area units.
1 D = 9.86923 × 10⁻¹³ m2
1 Darcy (D) = 9.86923 × 10⁻¹³ Square Meter (m²)
One Darcy (D) equals 9.86923 × 10⁻¹³ Square Meter (m²)
1 D = 9.86923 × 10⁻⁷ mm2
1 Darcy (D) = 9.86923 × 10⁻⁷ Square Millimeter (mm²)
One Darcy (D) equals 9.86923 × 10⁻⁷ Square Millimeter (mm²)
1 D = 0.98692 um2
1 Darcy (D) = 0.98692 Square Micrometer (µm²)
One Darcy (D) equals 0.98692 Square Micrometer (µm²)
1 D = 9.86923 × 10⁵ nm2
1 Darcy (D) = 9.86923 × 10⁵ Square Nanometers (nm²)
One Darcy (D) equals 9.86923 × 10⁵ Square Nanometers (nm²)
1 D = 9.86923 × 10⁻⁹ cm2
1 Darcy (D) = 9.86923 × 10⁻⁹ Square Centimeter (cm²)
One Darcy (D) equals 9.86923 × 10⁻⁹ Square Centimeter (cm²)
1 D = 1,000 mD
1 Darcy (D) = 1,000 Millidarcies (mD)
One Darcy (D) equals 1,000 Millidarcies (mD)
1 D = 1.52973 × 10⁻⁹ in2
1 Darcy (D) = 1.52973 × 10⁻⁹ Square Inch (in²)
One Darcy (D) equals 1.52973 × 10⁻⁹ Square Inch (in²)
1 D = 1.06232 × 10⁻¹¹ ft2
1 Darcy (D) = 1.06232 × 10⁻¹¹ Square Foot (ft²)
One Darcy (D) equals 1.06232 × 10⁻¹¹ Square Foot (ft²)