How many lumens are in a 34 watt bulb?

Answer 1

The amount of light (Lumens) delivered by a light bulb cannot be determined by it's wattage.

Bulbs of any wattage by different manufacturers can have different output (lumens).

Everything else being the same, a 34 watt 110volt bulb will put out about half the light than a 34 watt 220 volt bulb, and a 12 volt one will put out about 10% of the light as the 120 volt one will.

Answer 2

The number of lumens produced by a 34 watt bulb depends on the type of bulb. As a general estimation, a standard incandescent bulb produces around 400-500 lumens per 40 watts, so a 34 watt bulb would likely produce slightly fewer lumens, around 350-450 lumens. However, different bulb technologies such as LED or CFL can produce a higher number of lumens with lower wattage.