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 |
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