The quart per second is a unit typically used to measure flow rate, and it might seem a little unusual in everyday conversations. To put it in perspective, one quart per second is equivalent to the flow of nearly a gallon of liquid in just four seconds, showcasing its impressive speed for handling liquids. This unit is particularly useful in industrial settings, where understanding and controlling the rate of flow for substances like oil, water, or chemicals is crucial for efficiency and safety.
Interestingly, the quart has its roots in ancient measuring systems and is based on the Latin word “quartus,” meaning “fourth.” This highlights its historical significance, as early civilizations often used fractions of larger units to precisely measure goods. Whether you’re filling a swimming pool or calibrating a scientific experiment, a high flow rate such as quarts per second can indicate a significant and high-speed transfer of liquid.
“Gallon per second” is a fascinating unit of flow rate often used in engineering and environmental studies to quantify the movement of liquids. It might surprise you that in the United States, the Imperial gallon conversion to seconds adds an intriguing complexity. The U.S. gallon, used primarily in this unit, is smaller than the Imperial gallon used in the UK. This difference can significantly impact calculations involving large-scale water management systems or river flows.
Historically, variations of the gallon were used to measure commodities, including beer and wine, creating a diverse heritage for this versatile unit. Imagine that a single gallon per second flow rate could fill an Olympic-sized swimming pool in just under 32 hours! Such conversions shed light on the immense scale of water flow in various applications, from plumbing to hydrology.
Quarts per second | Gallons per second |
---|---|
0
qt/s
|
0
gal/s
|
0.5
qt/s
|
0.125
gal/s
|
1
qt/s
|
0.25
gal/s
|
1.5
qt/s
|
0.375
gal/s
|
2
qt/s
|
0.5
gal/s
|
2.5
qt/s
|
0.625
gal/s
|
3
qt/s
|
0.75
gal/s
|
3.5
qt/s
|
0.875
gal/s
|
4
qt/s
|
1
gal/s
|
4.5
qt/s
|
1.125
gal/s
|
5
qt/s
|
1.25
gal/s
|
5.5
qt/s
|
1.375
gal/s
|
6
qt/s
|
1.5
gal/s
|
6.5
qt/s
|
1.625
gal/s
|
7
qt/s
|
1.75
gal/s
|
7.5
qt/s
|
1.875
gal/s
|
8
qt/s
|
2
gal/s
|
8.5
qt/s
|
2.125
gal/s
|
9
qt/s
|
2.25
gal/s
|
9.5
qt/s
|
2.375
gal/s
|
10
qt/s
|
2.5
gal/s
|
10.5
qt/s
|
2.625
gal/s
|
11
qt/s
|
2.75
gal/s
|
11.5
qt/s
|
2.875
gal/s
|
12
qt/s
|
3
gal/s
|
12.5
qt/s
|
3.125
gal/s
|
13
qt/s
|
3.25
gal/s
|
13.5
qt/s
|
3.375
gal/s
|
14
qt/s
|
3.5
gal/s
|
14.5
qt/s
|
3.625
gal/s
|
15
qt/s
|
3.75
gal/s
|
15.5
qt/s
|
3.875
gal/s
|
16
qt/s
|
4
gal/s
|
16.5
qt/s
|
4.125
gal/s
|
17
qt/s
|
4.25
gal/s
|
17.5
qt/s
|
4.375
gal/s
|
18
qt/s
|
4.5
gal/s
|
18.5
qt/s
|
4.625
gal/s
|
19
qt/s
|
4.75
gal/s
|
19.5
qt/s
|
4.875
gal/s
|
20
qt/s
|
5
gal/s
|
20.5
qt/s
|
5.125
gal/s
|
21
qt/s
|
5.25
gal/s
|
21.5
qt/s
|
5.375
gal/s
|
22
qt/s
|
5.5
gal/s
|
22.5
qt/s
|
5.625
gal/s
|
23
qt/s
|
5.75
gal/s
|
23.5
qt/s
|
5.875
gal/s
|
24
qt/s
|
6
gal/s
|
24.5
qt/s
|
6.125
gal/s
|
25
qt/s
|
6.25
gal/s
|
25.5
qt/s
|
6.375
gal/s
|
26
qt/s
|
6.5
gal/s
|
26.5
qt/s
|
6.625
gal/s
|
27
qt/s
|
6.75
gal/s
|
27.5
qt/s
|
6.875
gal/s
|
28
qt/s
|
7
gal/s
|
28.5
qt/s
|
7.125
gal/s
|
29
qt/s
|
7.25
gal/s
|
29.5
qt/s
|
7.375
gal/s
|
30
qt/s
|
7.5
gal/s
|
30.5
qt/s
|
7.625
gal/s
|
31
qt/s
|
7.75
gal/s
|
31.5
qt/s
|
7.875
gal/s
|
32
qt/s
|
8
gal/s
|
32.5
qt/s
|
8.125
gal/s
|
33
qt/s
|
8.25
gal/s
|
33.5
qt/s
|
8.375
gal/s
|
34
qt/s
|
8.5
gal/s
|
34.5
qt/s
|
8.625
gal/s
|
35
qt/s
|
8.75
gal/s
|
35.5
qt/s
|
8.875
gal/s
|
36
qt/s
|
9
gal/s
|
36.5
qt/s
|
9.125
gal/s
|
37
qt/s
|
9.25
gal/s
|
37.5
qt/s
|
9.375
gal/s
|
38
qt/s
|
9.5
gal/s
|
38.5
qt/s
|
9.625
gal/s
|
39
qt/s
|
9.75
gal/s
|
39.5
qt/s
|
9.875
gal/s
|
40
qt/s
|
10
gal/s
|
40.5
qt/s
|
10.125
gal/s
|
41
qt/s
|
10.25
gal/s
|
41.5
qt/s
|
10.375
gal/s
|
42
qt/s
|
10.5
gal/s
|
42.5
qt/s
|
10.625
gal/s
|
43
qt/s
|
10.75
gal/s
|
43.5
qt/s
|
10.875
gal/s
|
44
qt/s
|
11
gal/s
|
44.5
qt/s
|
11.125
gal/s
|
45
qt/s
|
11.25
gal/s
|
45.5
qt/s
|
11.375
gal/s
|
46
qt/s
|
11.5
gal/s
|
46.5
qt/s
|
11.625
gal/s
|
47
qt/s
|
11.75
gal/s
|
47.5
qt/s
|
11.875
gal/s
|
48
qt/s
|
12
gal/s
|
48.5
qt/s
|
12.125
gal/s
|
49
qt/s
|
12.25
gal/s
|
49.5
qt/s
|
12.375
gal/s
|
50
qt/s
|
12.5
gal/s
|
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