FLUIDS
Permeability
Intrinsic permeability of porous media.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result0.001 mD1 µD = 0.001 mD
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µD to mD Converter
Convert microdarcy (µD) to millidarcy (mD). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through square metre
Enter a microdarcy value to calculate millidarcy with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| square metrefrom µD | m² | 9.86923e-19 |
| square micrometrefrom µD | µm² | 0.000000986923 |
| darcyfrom µD | D | 0.000001 |
| millidarcyfrom µD | mD | 0.001 |
| microdarcyfrom µD | µD | 1 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
µD to mD Conversion Reference
Microdarcy (µD) and millidarcy (mD) are units of permeability. Use this page to convert in either direction.
Conversion Examples
| Microdarcy (µD) | Millidarcy (mD) |
|---|---|
| 1 µD | 0.001 mD |
| 5 µD | 0.005 mD |
| 10 µD | 0.01 mD |
| 100 µD | 0.1 mD |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
mD to µD (millidarcy to microdarcy)