Why Is the Candle Flickering?

What Makes Candles Flicker? When a candle burns, it creates a teardrop-shaped flame that is fed by the circulation of oxygen and wax. As the wax melts into a liquid, it gets pulled up into the wick through capillary action to feed the flame. ... This alters how the flame burns, and it will often begin to flicker.

Why is my candle flickering so much?

Smoking Candle

Sometimes a draft or burst of air can cause your candle to smoke as it burns, which reduces the air quality in your home. When a rush of air makes the flame flicker in and out, this can also cause your wick to fuel the candle inconsistently by drawing too much oil from the candle wax.

How do you stop a candle from flickering?

What can I do to prevent smoking, sooting, flickering and dancing flames on my candles?
  1. Trim wicks to ΒΌ inch to reduce the release of soot. ...
  2. Pay attention to your candle flame. ...
  3. Use a snuffer to extinguish the flame, which will reduce the emission of black smoke.
James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.