Pressure Washing Nozzle Chart - Power Wash Bros

Pressure Washing Nozzle/ Pressure Chart

Quickly calculate your pressure washing PSI and GPM based on your nozzle size. Take a deeper dive into the PSI/GPM chart. Looking for a pressure washing nozzle chart?

This is the most comprehensive guide to pressure washer nozzles on the internet. The chart below allows you to calculate your PSI and GPM based on the size of your tips. It also includes a conversion table so you can easily convert from one unit of measurement to another.


Nozzle Size		PSI
	Hole Size	500	750	1000	1250	1500	1750	2000	2250	2500	2750	3000	3250	3500	3750	4000	4500	5000
2	.034"/0.86mm	0.71	0.87	1	1.12	1.22	1.32	1.41	1.5	1.58	1.66	1.73	1.8	1.87	1.94	2	2.12	2.24
2.5	.042"/1.07mm	0.88	1.08	1.25	1.4	1.53	1.65	1.77	1.88	1.98	2.07	2.17	2.25	2.34	2.42	2.5	2.65	2.8
3	.043"/1.09mm	1.06	1.3	1.5	1.68	1.84	1.98	2.12	2.25	2.37	2.49	2.6	2.7	2.81	2.9	3	3.18	3.35
3.5	.048"/1.22mm	1.24	1.52	1.75	1.96	2.14	2.32	2.47	2.63	2.77	2.9	3.03	3.15	3.27	3.39	3.5	3.71	3.91
4	.052"/1.32mm	1.41	1.73	2	2.24	2.45	2.65	2.83	3	3.16	3.32	3.46	3.61	3.74	3.87	4	4.24	4.47
4.5	.055"/1.40mm	1.59	1.95	2.25	2.52	2.76	2.98	3.18	3.38	3.56	3.73	3.9	4.06	4.21	4.36	4.5	4.77	5.03
5	.057"/1.45mm	1.77	2.17	2.5	2.8	3.06	3.31	3.54	3.75	3.95	4.15	4.33	4.51	4.68	4.84	5	5.3	5.59
5.5	.060"/1.52mm	1.94	2.38	2.75	3.07	3.37	3.64	3.89	4.13	4.35	4.56	4.76	4.96	5.14	5.33	5.5	5.83	6.15
6	.062"/1.57mm	2.12	2.6	3	3.35	3.67	3.97	4.24	4.5	4.74	4.97	5.2	5.41	5.61	5.81	6	6.36	6.71
6.5	.064"/1.63mm	2.3	2.81	3.25	3.63	3.98	4.3	4.6	4.88	5.14	5.39	5.63	5.86	6.08	6.29	6.5	6.89	7.27
7	.067"/1.70mm	2.47	3.03	3.5	3.91	4.29	4.63	4.95	5.25	5.53	5.8	6.06	6.31	6.55	6.78	7	7.42	7.83
7.5	.070"/1.78mm	2.65	3.25	3.75	4.19	4.59	4.96	5.3	5.63	5.93	6.22	6.5	6.76	7.02	7.26	7.5	7.95	8.39
8	.072"/1.83mm	2.83	3.46	4	4.47	4.9	5.29	5.66	6	6.32	6.63	6.93	7.21	7.48	7.75	8	8.49	8.94
8.5	.074"/1.88mm	3.01	3.68	4.25	4.75	5.21	5.62	6.01	6.38	6.72	7.05	7.36	7.66	7.95	8.23	8.5	9.02	9.5
9	.076"/1.93mm	3.18	3.9	4.5	5.03	5.51	5.95	6.36	6.75	7.12	7.46	7.79	8.11	8.42	8.71	9	9.55	10.06
9.5	.078"/1.98mm	3.36	4.11	4.75	5.31	5.82	6.28	6.72	7.13	7.51	7.88	8.23	8.56	8.89	9.2	9.5	10.08	10.62
10	.080"/2.03mm	3.54	4.33	5	5.59	6.12	6.61	7.07	7.5	7.91	8.29	8.66	9.01	9.35	9.68	10	10.61	11.18
11	.083"/2.11mm	3.89	4.76	5.5	6.15	6.74	7.28	7.78	8.25	8.7	9.12	9.53	9.92	10.29	10.65	11	11.67	12.3
12	.087"/2.21mm	4.24	5.2	6	6.71	7.35	7.94	8.49	9	9.49	9.95	10.39	10.82	11.22	11.62	12	12.73	13.42
12.5	.089"/2.26mm	4.42	5.41	6.25	6.99	7.65	8.27	8.84	9.38	9.88	10.36	10.83	11.27	11.69	12.1	12.5	13.26	13.98
13	.091"/2.31mm	4.6	5.63	6.5	7.27	7.96	8.6	9.19	9.75	10.28	10.78	11.26	11.72	12.16	12.59	13	13.79	14.53
15	.096"/2.44mm	5.3	6.5	7.5	8.39	9.19	9.92	10.61	11.25	11.86	12.44	12.99	13.52	14.03	14.52	15	15.91	16.77
20	.109"/2.77mm	7.07	8.66	10	11.18	12.25	13.23	14.14	15	15.81	16.58	17.32	18.03	18.71	19.36	20	21.21	22.36
25	.125"/3.18mm	8.84	10.83	12.5	13.98	15.31	16.54	17.68	18.75	19.76	20.73	21.65	22.53	23.39	24.21	25	26.52	27.95
30	.141"/3.58mm	10.61	12.99	15	16.77	18.37	19.84	21.21	22.5	23.72	24.87	25.98	27.04	28.06	29.05	30	31.82	33.54
40	.156"/3.96mm	14.14	17.32	20	22.36	24.49	26.46	28.28	30	31.62	33.17	34.64	36.06	37.42	38.73	40	42.43	44.72
50	.172"/4.37mm	17.68	21.65	25	27.95	30.62	33.07	35.36	37.5	39.53	41.46	43.3	45.07	46.77	48.41	50	53.03	55.9

Spreadsheet

Pressure Washing Tip Nozzle Calculator Tool

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