Convert Grams per Second to Tonnes per Hour (g/s to t/h)
1 gram per second (g/s) = 0.0036 tonnes per hour (t/h). 1 t/h = 277.7777778 g/s. Example: 15 g/s = 15 × 0.0036 = 0.054 t/h.
Also searched as grams per second to t/h, grams per second in t/h, grams per second into tonnes per hour, g/s to t/h, g/s in tonnes per hour, g/s into tonne per hour, gram per second to tonne per hour, g/s to tonnes per hour converter and how many tonnes per hour in a gram per second.
1 g/s = 0.0036 t/h
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk gram per second to tonne per hour converter to paste a column from Excel.
How to Convert Gram per Second to Tonne per Hour
- 1 g/s = 0.0036 t/h
- 1 t/h = 277.7777778 g/s
- Example: convert 15 g/s to t/h: 15 g/s = 15 × 0.0036 t/h = 0.054 t/h
Formula
t/h = g/s × 0.0036
or t/h = g/s ÷ 277.7777777778
Derivation from SI units:
- 1 g/s = 10⁻³ kg/s.
- 1 t/h = 1000/3600 kg/s ≈ 0.2778 kg/s.
- 1 g/s = 0.001 kg/s ÷ 0.2777777777778 kg/s per t/h = 0.0036 t/h
Both units are defined exactly, so the factor is exact. Gram per Second definition: gram per second; Tonne per Hour definition: tonne per hour.
Worked examples
- A reading of 2 g/s converts to 0.0072 t/h.
2 g/s × 0.0036 = 0.0072 t/h - A value of 20 g/s is 0.072 t/h.
20 g/s × 0.0036 = 0.072 t/h
Gram per Second to Tonne per Hour conversion table
| Grams per Second (g/s) | Tonnes per Hour (t/h) |
|---|---|
| 0.1 g/s | 0.00036 t/h |
| 0.5 g/s | 0.0018 t/h |
| 1 g/s | 0.0036 t/h |
| 2 g/s | 0.0072 t/h |
| 5 g/s | 0.018 t/h |
| 10 g/s | 0.036 t/h |
| 20 g/s | 0.072 t/h |
| 50 g/s | 0.18 t/h |
| 100 g/s | 0.36 t/h |
| 500 g/s | 1.8 t/h |
Where it's used
Grams per Second are used for automotive MAF sensors, while tonnes per hour appear in boiler capacity (TPH). Both measure mass flow rate ṁ, so the conversion is a fixed factor.
Gram per Second to other mass flow rate units
| Conversion | 1 g/s equals |
|---|---|
| gram per second to tonne per hour | 0.0036 t/h |
| gram per second to kilogram per second | 0.001 kg/s |
| gram per second to kilogram per hour | 3.6 kg/h |
| gram per second to tonne per day | 0.0864 t/day |
| gram per second to pound per hour | 7.936641439 lb/h |
| gram per second to kilogram per minute | 0.06 kg/min |
| gram per second to pound per second | 0.002204622622 lb/s |
| gram per second to pound per minute | 0.1322773573 lb/min |
Frequently asked questions
How many tonnes per hour are in 1 gram per second?
1 g/s = 0.0036 t/h.
How do I convert grams per second to tonnes per hour?
Multiply the value in g/s by 0.0036, or divide it by 277.7777778. For example, 15 g/s × 0.0036 = 0.054 t/h.
Is the g/s to t/h conversion exact?
Yes. Both units are defined exactly, and 1 g/s is exactly 0.0036 t/h.
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 4 (derived units with special names).
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 Grams per Second to Tonnes per Hour (g/s to t/h). Retrieved October 29, 2026, from https://scientificconverters.com/mass-flow-rate/grams-per-second-to-tonnes-per-hour/
IEEE
Scientific Converters, "Convert Grams per Second to Tonnes per Hour (g/s to t/h)," scientificconverters.com. Accessed: Oct. 29, 2026. [Online]. Available: https://scientificconverters.com/mass-flow-rate/grams-per-second-to-tonnes-per-hour/