Resistor Color Calculator - TERALEC Resistor Color Calculator Resistor Wattage 1/4 W (4 bands) 1/2 W (5 bands) 1 W (6 bands) Tolerance (%) ±5% ±10% ±2% ±1% ±0.5% ±0.25% ±0.1% Resistor Value Scale Ω kΩ MΩ GΩ Calculated Resistor Value 1.00 kΩ ±5% × Select Band Color