FLUIDS
Permeability
Intrinsic permeability of porous media.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result1000 µD1 mD = 1000 µD
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mD to µD Converter
Convert millidarcy (mD) to microdarcy (µD). 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 millidarcy value to calculate microdarcy 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 mD | m² | 9.86923e-16 |
| square micrometrefrom mD | µm² | 0.000986923 |
| darcyfrom mD | D | 0.001 |
| millidarcyfrom mD | mD | 1 |
| microdarcyfrom mD | µD | 1000 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
mD to µD Conversion Reference
Millidarcy (mD) and microdarcy (µD) are units of permeability. Use this page to convert in either direction.
Conversion Examples
| Millidarcy (mD) | Microdarcy (µD) |
|---|---|
| 1 mD | 1000 µD |
| 5 mD | 5000 µD |
| 10 mD | 10000 µD |
| 100 mD | 100000 µD |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
µD to mD (microdarcy to millidarcy)