Convert US quarts per hour to US barrels per day
Convert US quarts per hour (qt/h) to US barrels per day (bbl/d) instantly and accurately.
Conversion Formula
bbl/d = qt/h × 0.1428571429
About US quarts per hour
The US quart per hour (qt/h) equals 3.785411784×10⁻³/4/3600 ≈ 2.629×10⁻⁷ m³/s, used in US agricultural irrigation drippers (emitters rated in qt/h) and hobby aquaculture systems. A drip emitter rated 1 qt/h ≈ 0.946 L/h is a common size for garden irrigation in the US market. 1 US qt/h ≈ 2.629×10⁻⁷ m³/s.
About US barrels per day
The US barrel per day (bbl/d or bpd) equals 0.158987294928/86400 ≈ 1.840×10⁻⁶ m³/s, the universal unit for crude-oil production, refinery capacity, and petroleum-product supply/demand reporting. Saudi Arabia produces ≈9-10 million bbl/d; global demand is ≈99-102 million bbl/d. All oil-market pricing, OPEC quotas, and EIA reports use bbl/d. 1 bbl/d ≈ 1.840×10⁻⁶ m³/s ≈ 0.15899 m³/d.
Quick Reference Table
| US quarts per hour (qt/h) | US barrels per day (bbl/d) |
|---|---|
| 1 qt/h | 0.142857 bbl/d |
| 2 qt/h | 0.285714 bbl/d |
| 5 qt/h | 0.714286 bbl/d |
| 10 qt/h | 1.42857 bbl/d |
| 25 qt/h | 3.57143 bbl/d |
| 50 qt/h | 7.14286 bbl/d |
| 100 qt/h | 14.2857 bbl/d |