PoE Power Budget Calculator

Add up the PoE power your cameras, access points and devices draw, and check it against your switch budget.

Devices

Results

Total W: 0.0

Ports used: 0

Utilisation: 0.0%

Remaining W: 0.0

Uses the maximum power per port for each PoE standard; if you know a device's actual draw, enter it in the watts field.

How it works

Each device's power (the maximum for its PoE class, or its actual draw if you know it) is multiplied by the quantity and added up, then compared with the switch's total PoE budget and port count.

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