LED lamp wattage equivalents to classic light bulb - comparison

How many watts should LED lamp have to provide the same brightness as 60W, 75W, 100W, 120W or 150W classic light bulb ? What are the wattage equivalents ?

You can find LED bulb and Classic incandescent light bulb efficiency comparison in the table below. The values in table are approximate, because there are many companies focused on bulb production and also the technology is improving. Brightness is measured in lumens.

The comparison between LED bulb and Classic light bulb wattage is usually explained on the bulb box, so you can compare it when shopping.

Lumens	LED bulb	Classic bulb
800 lm	8 watts	60 watts
1000 lm	9 watts	75 watts
1600 lm	13 watts	100 watts
2000 lm	18 watts	120 watts
2500 lm	20 watts	150 watts