“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.
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.
| Gallons per second | Litres per second |
|---|---|
0
gal/s
|
0
l/s
|
0.5
gal/s
|
1.89271
l/s
|
1
gal/s
|
3.78541
l/s
|
1.5
gal/s
|
5.67812
l/s
|
2
gal/s
|
7.57082
l/s
|
2.5
gal/s
|
9.46353
l/s
|
3
gal/s
|
11.35624
l/s
|
3.5
gal/s
|
13.24894
l/s
|
4
gal/s
|
15.14165
l/s
|
4.5
gal/s
|
17.03435
l/s
|
5
gal/s
|
18.92706
l/s
|
5.5
gal/s
|
20.81976
l/s
|
6
gal/s
|
22.71247
l/s
|
6.5
gal/s
|
24.60518
l/s
|
7
gal/s
|
26.49788
l/s
|
7.5
gal/s
|
28.39059
l/s
|
8
gal/s
|
30.28329
l/s
|
8.5
gal/s
|
32.176
l/s
|
9
gal/s
|
34.06871
l/s
|
9.5
gal/s
|
35.96141
l/s
|
10
gal/s
|
37.85412
l/s
|
10.5
gal/s
|
39.74682
l/s
|
11
gal/s
|
41.63953
l/s
|
11.5
gal/s
|
43.53224
l/s
|
12
gal/s
|
45.42494
l/s
|
12.5
gal/s
|
47.31765
l/s
|
13
gal/s
|
49.21035
l/s
|
13.5
gal/s
|
51.10306
l/s
|
14
gal/s
|
52.99576
l/s
|
14.5
gal/s
|
54.88847
l/s
|
15
gal/s
|
56.78118
l/s
|
15.5
gal/s
|
58.67388
l/s
|
16
gal/s
|
60.56659
l/s
|
16.5
gal/s
|
62.45929
l/s
|
17
gal/s
|
64.352
l/s
|
17.5
gal/s
|
66.24471
l/s
|
18
gal/s
|
68.13741
l/s
|
18.5
gal/s
|
70.03012
l/s
|
19
gal/s
|
71.92282
l/s
|
19.5
gal/s
|
73.81553
l/s
|
20
gal/s
|
75.70824
l/s
|
20.5
gal/s
|
77.60094
l/s
|
21
gal/s
|
79.49365
l/s
|
21.5
gal/s
|
81.38635
l/s
|
22
gal/s
|
83.27906
l/s
|
22.5
gal/s
|
85.17177
l/s
|
23
gal/s
|
87.06447
l/s
|
23.5
gal/s
|
88.95718
l/s
|
24
gal/s
|
90.84988
l/s
|
24.5
gal/s
|
92.74259
l/s
|
25
gal/s
|
94.63529
l/s
|
25.5
gal/s
|
96.528
l/s
|
26
gal/s
|
98.42071
l/s
|
26.5
gal/s
|
100.31341
l/s
|
27
gal/s
|
102.20612
l/s
|
27.5
gal/s
|
104.09882
l/s
|
28
gal/s
|
105.99153
l/s
|
28.5
gal/s
|
107.88424
l/s
|
29
gal/s
|
109.77694
l/s
|
29.5
gal/s
|
111.66965
l/s
|
30
gal/s
|
113.56235
l/s
|
30.5
gal/s
|
115.45506
l/s
|
31
gal/s
|
117.34777
l/s
|
31.5
gal/s
|
119.24047
l/s
|
32
gal/s
|
121.13318
l/s
|
32.5
gal/s
|
123.02588
l/s
|
33
gal/s
|
124.91859
l/s
|
33.5
gal/s
|
126.81129
l/s
|
34
gal/s
|
128.704
l/s
|
34.5
gal/s
|
130.59671
l/s
|
35
gal/s
|
132.48941
l/s
|
35.5
gal/s
|
134.38212
l/s
|
36
gal/s
|
136.27482
l/s
|
36.5
gal/s
|
138.16753
l/s
|
37
gal/s
|
140.06024
l/s
|
37.5
gal/s
|
141.95294
l/s
|
38
gal/s
|
143.84565
l/s
|
38.5
gal/s
|
145.73835
l/s
|
39
gal/s
|
147.63106
l/s
|
39.5
gal/s
|
149.52377
l/s
|
40
gal/s
|
151.41647
l/s
|
40.5
gal/s
|
153.30918
l/s
|
41
gal/s
|
155.20188
l/s
|
41.5
gal/s
|
157.09459
l/s
|
42
gal/s
|
158.98729
l/s
|
42.5
gal/s
|
160.88
l/s
|
43
gal/s
|
162.77271
l/s
|
43.5
gal/s
|
164.66541
l/s
|
44
gal/s
|
166.55812
l/s
|
44.5
gal/s
|
168.45082
l/s
|
45
gal/s
|
170.34353
l/s
|
45.5
gal/s
|
172.23624
l/s
|
46
gal/s
|
174.12894
l/s
|
46.5
gal/s
|
176.02165
l/s
|
47
gal/s
|
177.91435
l/s
|
47.5
gal/s
|
179.80706
l/s
|
48
gal/s
|
181.69977
l/s
|
48.5
gal/s
|
183.59247
l/s
|
49
gal/s
|
185.48518
l/s
|
49.5
gal/s
|
187.37788
l/s
|
50
gal/s
|
189.27059
l/s
|
If you like the website, share it on social media.