FLUIDS
Permeability
Intrinsic permeability of porous media.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result1.01325e15 mD1 m² = 1.01325e15 mD
EVERYDAY · ENGINEERING · SCIENCE
m² to mD Converter
Convert square metre (m²) to millidarcy (mD). Enter a value for an instant result, or use the examples and reverse conversion below.
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HOW IT IS CALCULATED
Convert through square metre
Enter a square metre 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 m² | m² | 1 |
| square micrometrefrom m² | µm² | 1000000000000 |
| darcyfrom m² | D | 1013250000000 |
| millidarcyfrom m² | mD | 1.01325e15 |
| microdarcyfrom m² | µD | 1.01325e18 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
m² to mD Conversion Reference
Square Metre (m²) and millidarcy (mD) are units of permeability. Use this page to convert in either direction.
Conversion Examples
| Square Metre (m²) | Millidarcy (mD) |
|---|---|
| 1 m² | 1.01325e15 mD |
| 5 m² | 5.06625e15 mD |
| 10 m² | 1.01325e16 mD |
| 100 m² | 1.01325e17 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 m² (millidarcy to square metre)