Led Strip Drivers

LED Strip Current Calculator

Estimate total and equal-segment current for a constant-voltage LED strip installation.

Inputs

Results

Total strip power -- W
Total current -- A
Equal segment length -- m
Power per segment -- W
Calculation details
Total strip power
-- W
Total current
-- A
Equal segment length
-- m
Power per segment
-- W
Current per segment
-- A
Important notes
  • Cable sizing, protection, thermal conditions, connector ratings, and voltage drop require qualified electrical review.
  • This estimate does not certify an Australian low-voltage installation.

Formulas

  • \(\displaystyle I = \frac{P_{\mathrm{m}}L}{V}\)
  • \(\displaystyle I_{\mathrm{segment}} = \frac{P_{\mathrm{m}}(L/n)}{V}\)
  • Use measured/system power and confirm feed topology before selecting cables or protection.

Estimate total and equal-segment current for a constant-voltage LED strip installation.

LED Strip Current Calculator is a planning aid. Keep the target source, product data, measurement method, and project assumptions with the result. Confirm compliance, installation, certification, and safety decisions with the responsible professional.