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.
The “Litre per second” (L/s) is a crucial unit in fluid dynamics, representing the flow rate of liquids. It is widely used in engineering, hydrology, and environmental science to measure water consumption, irrigation, and sewage treatment. For instance, high-performance showerheads can have flow rates approaching 0.1 to 0.2 L/s, translating to a refreshing and efficient bath.
In larger applications, such as hydroelectric plants, turbines can handle thousands of litres per second to generate energy, showcasing how scale affects its utility. The versatility of the L/s unit enables precise calculations and planning, crucial for managing water resources in a world where sustainability is paramount. Understanding flow rates can optimize resource use, conserving water and energy in both household and industrial environments.
| Quarts per second | Litres per second |
|---|---|
0
qt/s
|
0
l/s
|
0.5
qt/s
|
0.473176
l/s
|
1
qt/s
|
0.946353
l/s
|
1.5
qt/s
|
1.41953
l/s
|
2
qt/s
|
1.89271
l/s
|
2.5
qt/s
|
2.36588
l/s
|
3
qt/s
|
2.83906
l/s
|
3.5
qt/s
|
3.31224
l/s
|
4
qt/s
|
3.78541
l/s
|
4.5
qt/s
|
4.25859
l/s
|
5
qt/s
|
4.73176
l/s
|
5.5
qt/s
|
5.20494
l/s
|
6
qt/s
|
5.67812
l/s
|
6.5
qt/s
|
6.15129
l/s
|
7
qt/s
|
6.62447
l/s
|
7.5
qt/s
|
7.09765
l/s
|
8
qt/s
|
7.57082
l/s
|
8.5
qt/s
|
8.044
l/s
|
9
qt/s
|
8.51718
l/s
|
9.5
qt/s
|
8.99035
l/s
|
10
qt/s
|
9.46353
l/s
|
10.5
qt/s
|
9.93671
l/s
|
11
qt/s
|
10.40988
l/s
|
11.5
qt/s
|
10.88306
l/s
|
12
qt/s
|
11.35624
l/s
|
12.5
qt/s
|
11.82941
l/s
|
13
qt/s
|
12.30259
l/s
|
13.5
qt/s
|
12.77576
l/s
|
14
qt/s
|
13.24894
l/s
|
14.5
qt/s
|
13.72212
l/s
|
15
qt/s
|
14.19529
l/s
|
15.5
qt/s
|
14.66847
l/s
|
16
qt/s
|
15.14165
l/s
|
16.5
qt/s
|
15.61482
l/s
|
17
qt/s
|
16.088
l/s
|
17.5
qt/s
|
16.56118
l/s
|
18
qt/s
|
17.03435
l/s
|
18.5
qt/s
|
17.50753
l/s
|
19
qt/s
|
17.98071
l/s
|
19.5
qt/s
|
18.45388
l/s
|
20
qt/s
|
18.92706
l/s
|
20.5
qt/s
|
19.40024
l/s
|
21
qt/s
|
19.87341
l/s
|
21.5
qt/s
|
20.34659
l/s
|
22
qt/s
|
20.81976
l/s
|
22.5
qt/s
|
21.29294
l/s
|
23
qt/s
|
21.76612
l/s
|
23.5
qt/s
|
22.23929
l/s
|
24
qt/s
|
22.71247
l/s
|
24.5
qt/s
|
23.18565
l/s
|
25
qt/s
|
23.65882
l/s
|
25.5
qt/s
|
24.132
l/s
|
26
qt/s
|
24.60518
l/s
|
26.5
qt/s
|
25.07835
l/s
|
27
qt/s
|
25.55153
l/s
|
27.5
qt/s
|
26.02471
l/s
|
28
qt/s
|
26.49788
l/s
|
28.5
qt/s
|
26.97106
l/s
|
29
qt/s
|
27.44424
l/s
|
29.5
qt/s
|
27.91741
l/s
|
30
qt/s
|
28.39059
l/s
|
30.5
qt/s
|
28.86376
l/s
|
31
qt/s
|
29.33694
l/s
|
31.5
qt/s
|
29.81012
l/s
|
32
qt/s
|
30.28329
l/s
|
32.5
qt/s
|
30.75647
l/s
|
33
qt/s
|
31.22965
l/s
|
33.5
qt/s
|
31.70282
l/s
|
34
qt/s
|
32.176
l/s
|
34.5
qt/s
|
32.64918
l/s
|
35
qt/s
|
33.12235
l/s
|
35.5
qt/s
|
33.59553
l/s
|
36
qt/s
|
34.06871
l/s
|
36.5
qt/s
|
34.54188
l/s
|
37
qt/s
|
35.01506
l/s
|
37.5
qt/s
|
35.48824
l/s
|
38
qt/s
|
35.96141
l/s
|
38.5
qt/s
|
36.43459
l/s
|
39
qt/s
|
36.90776
l/s
|
39.5
qt/s
|
37.38094
l/s
|
40
qt/s
|
37.85412
l/s
|
40.5
qt/s
|
38.32729
l/s
|
41
qt/s
|
38.80047
l/s
|
41.5
qt/s
|
39.27365
l/s
|
42
qt/s
|
39.74682
l/s
|
42.5
qt/s
|
40.22
l/s
|
43
qt/s
|
40.69318
l/s
|
43.5
qt/s
|
41.16635
l/s
|
44
qt/s
|
41.63953
l/s
|
44.5
qt/s
|
42.11271
l/s
|
45
qt/s
|
42.58588
l/s
|
45.5
qt/s
|
43.05906
l/s
|
46
qt/s
|
43.53224
l/s
|
46.5
qt/s
|
44.00541
l/s
|
47
qt/s
|
44.47859
l/s
|
47.5
qt/s
|
44.95176
l/s
|
48
qt/s
|
45.42494
l/s
|
48.5
qt/s
|
45.89812
l/s
|
49
qt/s
|
46.37129
l/s
|
49.5
qt/s
|
46.84447
l/s
|
50
qt/s
|
47.31765
l/s
|
If you like the website, share it on social media.