Convert Tonnes per Day to Pounds per Hour (t/day to lb/h)
1 tonne per day (t/day) = 91.85927591 pounds per hour (lb/h). 1 lb/h = 0.01088621688 t/day. Example: 15 t/day = 15 × 91.85927591 = 1377.889139 lb/h.
Also searched as tonnes per day to lb/h, tonnes per day in lb/h, tonnes per day into pounds per hour, t/day to lb/h, t/day in pounds per hour, t/day into pound per hour, tonne per day to pound per hour, t/day to pounds per hour converter and how many pounds per hour in a tonne per day.
1 t/day = 91.85927591 lb/h
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk tonne per day to pound per hour converter to paste a column from Excel.
How to Convert Tonne per Day to Pound per Hour
- 1 t/day = 91.85927591 lb/h
- 1 lb/h = 0.01088621688 t/day
- Example: convert 15 t/day to lb/h: 15 t/day = 15 × 91.85927591 lb/h = 1377.889139 lb/h
Formula
lb/h = t/day × 91.85927591037
Derivation from SI units:
- 1 t/day = 1000/86,400 kg/s.
- 1 lb/h = 0.45359237/3600 kg/s.
- 1 t/day = 0.01157407407407 kg/s ÷ 0.0001259978805556 kg/s per lb/h = 91.85927591037 lb/h
Both units are defined exactly, so the factor is exact. Tonne per Day definition: tonne per day; Pound per Hour definition: pound per hour.
Worked examples
- A reading of 100 t/day converts to 9185.927591 lb/h.
100 t/day × 91.85927591 = 9185.927591 lb/h - A value of 1000 t/day is 91859.27591 lb/h.
1000 t/day × 91.85927591 = 91859.27591 lb/h
Tonne per Day to Pound per Hour conversion table
| Tonnes per Day (t/day) | Pounds per Hour (lb/h) |
|---|---|
| 1 t/day | 91.85927591 lb/h |
| 10 t/day | 918.5927591 lb/h |
| 50 t/day | 4592.963796 lb/h |
| 100 t/day | 9185.927591 lb/h |
| 300 t/day | 27557.78277 lb/h |
| 500 t/day | 45929.63796 lb/h |
| 1000 t/day | 91859.27591 lb/h |
| 2500 t/day | 229648.1898 lb/h |
| 5000 t/day | 459296.3796 lb/h |
| 10000 t/day | 918592.7591 lb/h |
Where it's used
Tonnes per Day are used for chemical and fertiliser plant capacity, while pounds per hour appear in US boiler and steam ratings. Both measure mass flow rate ṁ, so the conversion is a fixed factor.
Tonne per Day to other mass flow rate units
| Conversion | 1 t/day equals |
|---|---|
| tonne per day to pound per hour | 91.85927591 lb/h |
| tonne per day to kilogram per second | 0.01157407407 kg/s |
| tonne per day to kilogram per hour | 41.66666667 kg/h |
| tonne per day to tonne per hour | 0.04166666667 t/h |
| tonne per day to gram per second | 11.57407407 g/s |
| tonne per day to kilogram per minute | 0.6944444444 kg/min |
| tonne per day to pound per second | 0.02551646553 lb/s |
| tonne per day to pound per minute | 1.530987932 lb/min |
Frequently asked questions
How many pounds per hour are in 1 tonne per day?
1 t/day = 91.85927591 lb/h.
How do I convert tonnes per day to pounds per hour?
Multiply the value in t/day by 91.85927591. For example, 15 t/day × 91.85927591 = 1377.889139 lb/h.
Is the t/day to lb/h 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 with special names).
- 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, "pound per hour".
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 Tonnes per Day to Pounds per Hour (t/day to lb/h). Retrieved October 29, 2026, from https://scientificconverters.com/mass-flow-rate/tonnes-per-day-to-pounds-per-hour/
IEEE
Scientific Converters, "Convert Tonnes per Day to Pounds per Hour (t/day to lb/h)," scientificconverters.com. Accessed: Oct. 29, 2026. [Online]. Available: https://scientificconverters.com/mass-flow-rate/tonnes-per-day-to-pounds-per-hour/