Centimetres per Second to Feet per Day (cm/s to ft/day)
1 centimetre per second (cm/s) = 2834.645669 feet per day (ft/day). 1 ft/day = 0.0003527777778 cm/s. Example: 15 cm/s = 15 × 2834.645669 = 42519.68504 ft/day.
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1 cm/s = 2834.645669 ft/day
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk centimetre per second to foot per day converter to paste a column from Excel.
How to Convert Centimetre per Second to Foot per Day
- 1 cm/s = 2834.645669 ft/day
- 1 ft/day = 0.0003527777778 cm/s
- Example: convert 15 cm/s to ft/day: 15 cm/s = 15 × 2834.645669 ft/day = 42519.68504 ft/day
Formula
ft/day = cm/s × 2834.645669291
Derivation from SI units:
- 1 cm/s = 0.01 m/s.
- 1 ft/day = 0.3048/86,400 m/s.
- 1 cm/s = 0.01 m/s ÷ 0.000003527777777778 m/s per ft/day = 2834.645669291 ft/day
Both units are defined exactly, so the factor is exact. Centimetre per Second definition: centimetre per second; Foot per Day definition: foot per day.
Worked examples
- A reading of 0.0001 cm/s converts to 0.2834645669 ft/day.
0.0001 cm/s × 2834.645669 = 0.2834645669 ft/day - A value of 0.1 cm/s is 283.4645669 ft/day.
0.1 cm/s × 2834.645669 = 283.4645669 ft/day
Centimetre per Second to Foot per Day conversion table
| Centimetres per Second (cm/s) | Feet per Day (ft/day) |
|---|---|
| 0.0000001 cm/s | 0.0002834645669 ft/day |
| 0.000001 cm/s | 0.002834645669 ft/day |
| 0.00001 cm/s | 0.02834645669 ft/day |
| 0.0001 cm/s | 0.2834645669 ft/day |
| 0.001 cm/s | 2.834645669 ft/day |
| 0.01 cm/s | 28.34645669 ft/day |
| 0.1 cm/s | 283.4645669 ft/day |
| 1 cm/s | 2834.645669 ft/day |
| 10 cm/s | 28346.45669 ft/day |
| 100 cm/s | 283464.5669 ft/day |
Where it's used
Centimetres per Second are used for constant-head and falling-head permeability tests, while feet per day appear in USGS aquifer reports. Both measure hydraulic conductivity (coefficient of permeability k), so the conversion is a fixed factor.
Centimetre per Second to other hydraulic conductivity units
| Conversion | 1 cm/s equals |
|---|---|
| centimetre per second to foot per day | 2834.645669 ft/day |
| centimetre per second to metre per second | 0.01 m/s |
| centimetre per second to metre per day | 864 m/day |
| centimetre per second to centimetre per hour | 3600 cm/h |
| centimetre per second to millimetre per hour | 36000 mm/h |
| centimetre per second to inch per hour | 1417.322835 in/h |
| centimetre per second to gpd/ft² | 21204.62215 gpd/ft² |
Frequently asked questions
How many feet per day are in 1 centimetre per second?
1 cm/s = 2834.645669 ft/day.
How do I convert centimetres per second to feet per day?
Multiply the value in cm/s by 2834.645669. For example, 15 cm/s × 2834.645669 = 42519.68504 ft/day.
Is the cm/s to ft/day conversion exact?
Yes. Both units are defined exactly, so the ratio is exact; its decimal form does not terminate and is shown here to 10 significant figures (more with the precision selector).
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 4 (derived units) and Table 8 (non-SI units accepted for use with the SI).
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "foot".
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Centimetres per Second to Feet per Day (cm/s to ft/day). Retrieved October 29, 2026, from https://scientificconverters.com/hydraulic-conductivity/centimeters-per-second-to-feet-per-day/
IEEE
Scientific Converters, "Centimetres per Second to Feet per Day (cm/s to ft/day)," scientificconverters.com. Accessed: Oct. 29, 2026. [Online]. Available: https://scientificconverters.com/hydraulic-conductivity/centimeters-per-second-to-feet-per-day/