How Bright is 350 Lumens? 350 Lumens to Watts
You’re looking at an LED light rated at 350 lumens and wondering how bright that actually feels. Maybe it’s a small pendant, a wall sconce, or a bedroom light. The number sounds technical, but it’s simply a measure of visible light output, how much brightness you get, not how much energy it uses.
For years, people judged brightness by watts. But watts only measure power use. Lumens measure the light itself, which makes them a better way to compare LEDs.

What are Lumens? 350 Lumens vs Watts
Lumens describe the amount of light a fixture gives off. Watts describe how much energy it uses to do it. With older incandescent bulbs, more watts usually meant more brightness. LEDs changed that by producing more light with less power.
A light producing 350 lumens gives off about the same brightness as a 30–35 watt incandescent or a 4–5 watt LED. That puts it somewhere in the middle range, not too dim, not too strong. It’s bright enough to be useful but still soft enough for smaller spaces.
If you’d like to see how 350 lumens compares to other levels, the Lumens to Watts Conversion Chart & Brightness Comparison shows typical equivalents across the range.
How Bright is 350 Lumens
At 350 lumens, light feels calm, balanced, and usable. It’s bright enough for reading or focused tasks in a small area, but not the kind of light that floods a room. Picture a small kitchen lighting accent, a hallway sconce, or a bedroom pendant light above a nightstand. It’s a steady, gentle glow that adds clarity without glare.
Designers often use this level to define edges or layer lighting. It can outline a wall, frame a space, or highlight texture. It’s brighter than 250 lumens, but still a step below 450 lumens, which feels more direct and functional.
To understand how brightness levels affect how a room feels, Lumens Explained: How Bright is Bright Enough? gives a good overview.

Hive Sconce in Polished Nickel
Is 350 Lumens Bright Enough?
It depends on what you’re lighting.
For bedside sconces, small pendants, or accent lighting, 350 lumens usually feels just right. It offers a clear, pleasant glow without feeling sharp. It’s also a comfortable output for layered lighting, where several fixtures at this level can create warmth and balance.
In larger or brighter spaces, 350 lumens on its own may feel low. For task lighting or open rooms, moving closer to 500 lumens will give you a clearer, more defined effect.
Compared to 250 lumens, it’s noticeably brighter while keeping a similar warmth. If you want a quick reference for terms like brightness, wattage, or color temperature, the Glossary of Lighting Terminology is a good place to start.
TL;DR
350 lumens equals about a 30–35 watt incandescent or a 4–5 watt LED. It’s a soft, versatile brightness that works well for accent, reading, and small-space lighting.
Clear but calm. Bright but not bold. And if you’re thinking about the next step up, take a look at How Bright is 500 Lumens to see how it compares.
