Convert Metres per Day to Feet per Day (m/day to ft/day)
1 metre per day (m/day) = 3.280839895 feet per day (ft/day). 1 ft/day = 0.3048 m/day. Example: 15 m/day = 15 × 3.280839895 = 49.21259843 ft/day.
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1 m/day = 3.280839895 ft/day
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk metre per day to foot per day converter to paste a column from Excel.
How to Convert Metre per Day to Foot per Day
- 1 m/day = 3.280839895 ft/day
- 1 ft/day = 0.3048 m/day
- Example: convert 15 m/day to ft/day: 15 m/day = 15 × 3.280839895 ft/day = 49.21259843 ft/day
Formula
ft/day = m/day × 3.280839895013
Derivation from SI units:
- 1 m/day = 1/86,400 m/s.
- 1 ft/day = 0.3048/86,400 m/s.
- 1 m/day = 0.00001157407407407 m/s ÷ 0.000003527777777778 m/s per ft/day = 3.280839895013 ft/day
Both units are defined exactly, so the factor is exact. Metre per Day definition: metre per day; Foot per Day definition: foot per day.
Worked examples
- A reading of 0.5 m/day converts to 1.640419948 ft/day.
0.5 m/day × 3.280839895 = 1.640419948 ft/day - A value of 10 m/day is 32.80839895 ft/day.
10 m/day × 3.280839895 = 32.80839895 ft/day
Metre per Day to Foot per Day conversion table
| Metres per Day (m/day) | Feet per Day (ft/day) |
|---|---|
| 0.001 m/day | 0.003280839895 ft/day |
| 0.01 m/day | 0.03280839895 ft/day |
| 0.1 m/day | 0.3280839895 ft/day |
| 0.5 m/day | 1.640419948 ft/day |
| 1 m/day | 3.280839895 ft/day |
| 5 m/day | 16.40419948 ft/day |
| 10 m/day | 32.80839895 ft/day |
| 25 m/day | 82.02099738 ft/day |
| 50 m/day | 164.0419948 ft/day |
| 100 m/day | 328.0839895 ft/day |
Where it's used
Metres per Day are used for aquifer transmissivity T = K b (m²/day), while feet per day appear in USGS aquifer reports. Both measure hydraulic conductivity (coefficient of permeability k), so the conversion is a fixed factor.
Metre per Day to other hydraulic conductivity units
| Conversion | 1 m/day equals |
|---|---|
| metre per day to foot per day | 3.280839895 ft/day |
| metre per day to metre per second | 0.00001157407407 m/s |
| metre per day to centimetre per second | 0.001157407407 cm/s |
| metre per day to centimetre per hour | 4.166666667 cm/h |
| metre per day to millimetre per hour | 41.66666667 mm/h |
| metre per day to inch per hour | 1.640419948 in/h |
| metre per day to gpd/ft² | 24.54238675 gpd/ft² |
Frequently asked questions
How many feet per day are in 1 metre per day?
1 m/day = 3.280839895 ft/day.
How do I convert metres per day to feet per day?
Multiply the value in m/day by 3.280839895. For example, 15 m/day × 3.280839895 = 49.21259843 ft/day.
Is the m/day 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). Convert Metres per Day to Feet per Day (m/day to ft/day). Retrieved October 29, 2026, from https://scientificconverters.com/hydraulic-conductivity/meters-per-day-to-feet-per-day/
IEEE
Scientific Converters, "Convert Metres per Day to Feet per Day (m/day to ft/day)," scientificconverters.com. Accessed: Oct. 29, 2026. [Online]. Available: https://scientificconverters.com/hydraulic-conductivity/meters-per-day-to-feet-per-day/