Convert Kilograms per hour to Milligrams per hour
Convert Kilograms per hour (kg/h) to Milligrams per hour (mg/h) instantly and accurately.
Conversion Formula
mg/h = kg/h × 1000000
About Kilograms per hour
The kilogram per hour (kg/h) equals 1/3600 kg/s ≈ 2.778×10⁻⁴ kg/s, the dominant metric unit in the chemical and petrochemical industry for equipment sizing. Distillation column feed rates, reactor throughputs, heat-exchanger duty calculations, and pump datasheets routinely use kg/h. A 500 MW coal-fired power station burns ≈180 000 kg/h of coal. 1 kg/h ≈ 2.778×10⁻⁴ kg/s = 2.205 lb/h.
About Milligrams per hour
The milligram per hour (mg/h) equals 10⁻⁶/3600 ≈ 2.778×10⁻¹⁰ kg/s, adopted in transdermal drug-patch pharmacokinetics to express dermal absorption rate. A nicotine patch typically releases 14-21 mg over 24 h, corresponding to ≈0.58-0.88 mg/h. Environmental emission tests for laboratory fume hoods also express contaminant escape in mg/h. 1 mg/h = 1/3600 mg/s.
Quick Reference Table
| Kilograms per hour (kg/h) | Milligrams per hour (mg/h) |
|---|---|
| 1 kg/h | 1000000 mg/h |
| 2 kg/h | 2000000 mg/h |
| 5 kg/h | 5000000 mg/h |
| 10 kg/h | 10000000 mg/h |
| 25 kg/h | 25000000 mg/h |
| 50 kg/h | 50000000 mg/h |
| 100 kg/h | 100000000 mg/h |