Centimetres per Hour to Feet per Day (cm/h to ft/day)
1 centimetre per hour (cm/h) = 0.7874015748 feet per day (ft/day). 1 ft/day = 1.27 cm/h. Example: 15 cm/h = 15 × 0.7874015748 = 11.81102362 ft/day.
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1 cm/h = 0.7874015748 ft/day
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk centimetre per hour to foot per day converter to paste a column from Excel.
How to Convert Centimetre per Hour to Foot per Day
- 1 cm/h = 0.7874015748 ft/day
- 1 ft/day = 1.27 cm/h
- Example: convert 15 cm/h to ft/day: 15 cm/h = 15 × 0.7874015748 ft/day = 11.81102362 ft/day
Formula
ft/day = cm/h × 0.7874015748031
or ft/day = cm/h ÷ 1.27
Derivation from SI units:
- 1 cm/h = 0.01/3600 m/s.
- 1 ft/day = 0.3048/86,400 m/s.
- 1 cm/h = 0.000002777777777778 m/s ÷ 0.000003527777777778 m/s per ft/day = 0.7874015748031 ft/day
Both units are defined exactly, so the factor is exact. Centimetre per Hour definition: centimetre per hour; Foot per Day definition: foot per day.
Worked examples
- A reading of 2 cm/h converts to 1.57480315 ft/day.
2 cm/h × 0.7874015748 = 1.57480315 ft/day - A value of 6.25 cm/h is 4.921259843 ft/day.
6.25 cm/h × 0.7874015748 = 4.921259843 ft/day
Centimetre per Hour to Foot per Day conversion table
| Centimetres per Hour (cm/h) | Feet per Day (ft/day) |
|---|---|
| 0.1 cm/h | 0.07874015748 ft/day |
| 0.5 cm/h | 0.3937007874 ft/day |
| 1 cm/h | 0.7874015748 ft/day |
| 2 cm/h | 1.57480315 ft/day |
| 2.5 cm/h | 1.968503937 ft/day |
| 5 cm/h | 3.937007874 ft/day |
| 6.25 cm/h | 4.921259843 ft/day |
| 10 cm/h | 7.874015748 ft/day |
| 12.5 cm/h | 9.842519685 ft/day |
| 25 cm/h | 19.68503937 ft/day |
Where it's used
Centimetres per Hour are used for infiltration capacity and Horton’s equation, 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 Hour to other hydraulic conductivity units
| Conversion | 1 cm/h equals |
|---|---|
| centimetre per hour to foot per day | 0.7874015748 ft/day |
| centimetre per hour to metre per second | 0.000002777777778 m/s |
| centimetre per hour to centimetre per second | 0.0002777777778 cm/s |
| centimetre per hour to metre per day | 0.24 m/day |
| centimetre per hour to millimetre per hour | 10 mm/h |
| centimetre per hour to inch per hour | 0.3937007874 in/h |
| centimetre per hour to gpd/ft² | 5.890172819 gpd/ft² |
Frequently asked questions
How many feet per day are in 1 centimetre per hour?
1 cm/h = 0.7874015748 ft/day.
How do I convert centimetres per hour to feet per day?
Multiply the value in cm/h by 0.7874015748, or divide it by 1.27. For example, 15 cm/h × 0.7874015748 = 11.81102362 ft/day.
Is the cm/h 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 Hour to Feet per Day (cm/h to ft/day). Retrieved October 29, 2026, from https://scientificconverters.com/hydraulic-conductivity/centimeters-per-hour-to-feet-per-day/
IEEE
Scientific Converters, "Centimetres per Hour to Feet per Day (cm/h to ft/day)," scientificconverters.com. Accessed: Oct. 29, 2026. [Online]. Available: https://scientificconverters.com/hydraulic-conductivity/centimeters-per-hour-to-feet-per-day/