Square meter (permeability) to Darcy Converter
1 square meter (permeability) is exactly 1013250000000 darcies. Convert square meters (permeability) (m² (k)) to darcies (D) below: type a value and the result updates as you type.
m² (k) to D calculator
Result
Square meter (permeability) to Darcy conversion
1 m² (k) = 1013250000000 Done square meter (permeability) in darcies
1 D ≈ 9.869232667e-13 m² (k)one darcy in square meters (permeability)
Square meter (permeability) (m² (k)): SI unit of permeability of a porous material (rock, soil, filters).
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.
Source:Square meter (permeability): SI Brochure, 9th edition (BIPM, 2019); Darcy: NIST Special Publication 811 (2008), Appendix B.8
How to convert square meters (permeability) to darcies
To convert square meters (permeability) to darcies, multiply the number of square meters (permeability) by 1013250000000.
Formula
D = m² (k) × 1013250000000
Examples
- 5 m² (k) = 5 × 1013250000000 = 5066250000000 D
- 25 m² (k) = 25 × 1013250000000 = 25331250000000 D
- 100 m² (k) = 100 × 1013250000000 = 101325000000000 D
Square meter (permeability) to Darcy conversion table
| Square meter (permeability) (m² (k)) | Darcy (D) |
|---|---|
| 0.1 m² (k) | 101325000000 D |
| 0.5 m² (k) | 506625000000 D |
| 1 m² (k) | 1013250000000 D |
| 2 m² (k) | 2026500000000 D |
| 3 m² (k) | 3039750000000 D |
| 5 m² (k) | 5066250000000 D |
| 10 m² (k) | 10132500000000 D |
| 20 m² (k) | 20265000000000 D |
| 25 m² (k) | 25331250000000 D |
| 50 m² (k) | 50662500000000 D |
| 100 m² (k) | 101325000000000 D |
| 250 m² (k) | 253312500000000 D |
| 500 m² (k) | 506625000000000 D |
| 1000 m² (k) | 1.01325e+15 D |
Values rounded to 10 significant digits where needed.
Frequently asked questions
- How many darcies are in one square meter (permeability)?
- One square meter (permeability) is exactly 1013250000000 darcies.
- How do I convert darcies to square meters (permeability)?
- To convert darcies to square meters (permeability), divide the number of darcies by 1013250000000. The formula is m² (k) = D ÷ 1013250000000.
- Is this conversion exact?
- Yes. Both units have exact definitions and the factor 1013250000000 is exact. Displayed results are only rounded when they have many decimal places.
- Which is larger, a square meter (permeability) or a darcy?
- A square meter (permeability) is 1013250000000 times larger than a darcy. In other words, a darcy is exactly 1/1013250000000 of a square meter (permeability).