Darcy to Square micrometer Converter
1 darcy is about 0.9869232667 square micrometers. Convert darcies (D) to square micrometers (µm²) below: type a value and the result updates as you type.
D to µm² calculator
Result
Darcy to Square micrometer conversion
1 D ≈ 0.9869232667 µm²one darcy in square micrometers
1 µm² = 1.01325 Done square micrometer in darcies
Darcy (D): Permeability that lets 1 cm³/s of a 1 cP fluid pass through 1 cm² under a pressure gradient of 1 atm/cm: about 9.869233 × 10⁻¹³ m².
Square micrometer (µm²): Exactly 10⁻¹² m², very close to one darcy.
Source:Darcy: NIST Special Publication 811 (2008), Appendix B.8; Square micrometer: SI Brochure, 9th edition (BIPM, 2019)
How to convert darcies to square micrometers
To convert darcies to square micrometers, divide the number of darcies by 1.01325.
Formula
µm² = D ÷ 1.01325
Examples
- 5 D = 5 ÷ 1.01325 ≈ 4.934616334 µm²
- 25 D = 25 ÷ 1.01325 ≈ 24.67308167 µm²
- 100 D = 100 ÷ 1.01325 ≈ 98.69232667 µm²
Darcy to Square micrometer conversion table
| Darcy (D) | Square micrometer (µm²) |
|---|---|
| 0.1 D | 0.09869232667 µm² |
| 0.5 D | 0.4934616334 µm² |
| 1 D | 0.9869232667 µm² |
| 2 D | 1.973846533 µm² |
| 3 D | 2.9607698 µm² |
| 5 D | 4.934616334 µm² |
| 10 D | 9.869232667 µm² |
| 20 D | 19.73846533 µm² |
| 25 D | 24.67308167 µm² |
| 50 D | 49.34616334 µm² |
| 100 D | 98.69232667 µm² |
| 250 D | 246.7308167 µm² |
| 500 D | 493.4616334 µm² |
| 1000 D | 986.9232667 µm² |
Values rounded to 10 significant digits where needed.
Frequently asked questions
- How many square micrometers are in one darcy?
- One darcy is about 0.9869232667 square micrometers.
- How do I convert square micrometers to darcies?
- To convert square micrometers to darcies, multiply the number of square micrometers by 1.01325. The formula is D = µm² × 1.01325.
- Is this conversion exact?
- Yes. Both units have exact definitions and the factor 1.01325 is exact. Displayed results are only rounded when they have many decimal places.
- Which is larger, a darcy or a square micrometer?
- A square micrometer is 1.01325 times larger than a darcy. In other words, a darcy is about 0.9869232667 of a square micrometer.