Network PoE Budget Calculator
Calculate Power over Ethernet budget from device count and power draw. Verify switch PoE capacity for phones, APs, cameras, and more.
Inputs
W
W
W
W
W
Results
Total PoE Required
680 W
PoE Utilization
45.9 %
Remaining Budget
800 W
Total PoE Budget1,480 W
Budget OK (1=Yes)1
Total PoE Devices63
Avg Watts per Device10.8 W
Addl Phones Possible123
Addl APs Possible32
Poe Standard802.3at (PoE+)
How to Use This Calculator
- Enter IP Phones, Watts per Phone, and Wireless Access Points.
- Set Watts per AP, IP Cameras, and Watts per Camera.
- Adjust Other PoE Devices, Watts per Other Device as needed.
- Review Total PoE Required (W), PoE Utilization (%), and Remaining Budget (W).
- Use Total PoE Budget (W) and Budget OK (1=Yes) to inform your decision.
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Formula
Total PoE = Σ(Device Count × Watts/Device); Budget = Switches × Budget/SwitchRelated Calculators
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